APCY

61
 APCY Series Screw Chillers Range 50 TR to 465 TR ( 176 kW to 1635 kW )

description

APCY

Transcript of APCY

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 APCY SeriesScrew Chillers

Range 50 TR to 465 TR

( 176 kW to 1635 kW )

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SKM Compact Screw Chillers APCY Series - R134a

Contents

Legend

The following legends are used throughout this manual:

cfm ........Cubic feet per minuteEER ......Energy Eff ciency Ratio

Hz .........HertzkW ........Kilowattskg ..........Kilogram

lbs .........Poundsl/s .......... Liters per second

MBH......Btu/hr x 1000

Ph .........PhasePI .......... Power Input of Compressor TR .........Tons of Refrigeration

V ...........Volts

Power Supply 5 : 50 HzFrequency 6 : 60 Hz

Y-versionScrew Compressor, R-134a

 Air CooledPackaged Chillers

A P C Y - 5 1 0 0 S Y

Size

Power Supply Code

Y : 380V/3Ph/50HzY1: 415V/3Ph/50Hz

P : 440V/3Ph/50HzR : 380V/3Ph/60HzE : 460V/3Ph/60Hz

T : 220V/3Ph/60Hz

Nomenclature

Introduction .................................2

Legend........................................ 2

Nomenclature .............................2

General Features .......................3

Main Component Features ........3

Microprocessor Control .............4

Optional Features .......................7

Engineering Specif cations ........8Capacity Ratings .......................14

Capacity Correction &Limits ....26

Water Pressure Drop ...........................27

Selection Procedure ............................29

Electrical Data ......................................30

Typical Wiring Diagram .......................39

Power Entry Connection .....................39

Dimensional Data ................................40

Loading points ......................................51

Location And Space Requirements ...54Water Piping Practices ........................55

Guide Specif cations ...........................58

S-Standard Eff ciency

H-High Eff ciency

Introduction

The new SKM APCY Series environment

friendly (R-134a) Air Cooled Screw Chillers

are the latest innovation of SKM, designed

and manufactured to provide utmost

performance, efficiency, reliability, to

meet the requirements and long life from

Gulf’s severe climatic condition.

 APCY Series Chi ll ers have lo w no is e

and minimum vibration ideal for vast

range of applications including hotels,

high-rise buildings, stores, hospi tals, and

modern cooling applications of modern

manufactur ing industri es. APCY units are

factory assembled, leak tested, evacuated,

internally wired and fully charged with

refrigerant R-134a. Every un it is fully tested

before delivery and is ready for ins tallation.

 APCY Series Chi llers are designed and

manufactured as per SKM Quality &

Environmental manual ISO 9001:2008, ISO

14001:2004 & are rated in accordance with

 AHRI 550/590.

 

SKM Airconditioning Equipment,

You name it...We cool it

...... ...........27

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SKM Compact Screw Chillers APCY Series - R134a

Condensers

Condenser coils are manufactured from seamless Hi-x copper

tubes mechanically bonded to aluminiumf ns to ensure optimum

heat transfer. All coils are tested against leakage by air pressureof 450 psig (3102 kPa) under water . All standard coils are 3

rows ,16 FPI (1.59 mm f n spacing) ,3/8” (9.5mm) O.D. tubes.

Condenser f n materials should be matched with site conditions

to inhibit coil corrosion and ensure extended equipment life.

For different application requirements, other optional condenser

f n materials are available:

• Copper f ns

• Copper f ns electro-tinned after manufacturing

• Precoated Aluminum f ns

  The pre-coated is hydrophobic polyurethane resin. This

option provides substantial corrosion protection beyond

standard coil construction.

•  Aeris Guard Coil Coating

  The Aeris Guard Coil is a self etching high performancemodif ed epoxy f nish that is speci f cally designed to coat

and protect Aluminum and Copper surfaces. In addition, thecoating is ideal for the protection of ferrous and non ferrous

materials.

Condenser Fans

The condenser fans are propeller type, aluminium alloy blades,

directly driven by electric motors. Motors are Totally Enclosed

 Air Over (TEAO) six pole with class ‘F’ insulation and IP55

protection. The TEAO and class ‘F’ insulation features ensure

long life and are unique to SKM.

The motors are factory wired to chiller unit control panel where

the motor starters are located to control the operation of these

motors. The fans are individually statically and dynamically

balanced at the factory. Complete fan assembly is provided with

suitable acrylic coated fan guard.

 

Evaporator 

 APCY evaporators are direct expansion, shell and tube,

with removable head, and having 1, 2,3 or 4 refrigerant circuits.

Evaporator shell is made of steel.Tubes of copper f xed to steel

end plates. Baf f es are provided in the water f ow to increase

heat transfer ef f ciency. Evaporators are provided with drain

and vent plugs. Cooler shell is insulated with 1.0” (25mm) thick f exible closed cell insulation, K factor 0.28 Btu. in/ft².h. oF

(0.04W/m.oK). Maximum working pressure of waterside is 145psig (1000 kPa) and refrigerant side is 239.3 psig (1650 kPa).

General Features

High COP

 APCY Series chillers provide tremendous savings in operating

costs by using high ef f ciency, semi hermetic screw compressor .

High COP is made possible due to perfect screw pro f le and

precise machining.The stepless capacity control provides precise

capacity as required by the system load, and thus giving higher

part load ef f ciencies. The compressor can be loaded from

25 or 35 to 100% of capacity depending upon the requirement

through state of the art microprocessor control which preciselymonitors the water temperature and accurately modulates the

compressor accordingly.

Maintenance Free Operation

 APCY Series chillers have compact design and are supplied as

a complete package, ready to be wired and piped for operation.

Screw compressors in SKM  APCY  Series provide virtuallymaintenance free operation as there are fewer moving parts.

Special bearings facilitate longer run periods of compressor

without any need for maintenance.

Wide Operating Range

 APCY chillers are designed, as standard, to operate at a wide

range of ambient temperatures from 25oF(-4oC) to 127.4oF(53oC).

Main Component Features

Compressors APCY Series Chillers use high performance and high ef f ciencyscrew compressors which are with 5:6 ratio screw rotor pro f le

designed speci f cally for modern refrigerant characteristics,

double-walled rotor housing, robust in construction and have

a very few moving parts to minimize noise and ensure rigidity .

Screw Compressors are directly f anged on a three stage oil

separator with low oil carry over and pressure drop demister to

ensure minimal refrigerant dilution in the oil and maintain high

oil viscosity. Oil sight glass, oil drain valve, oil heater, discharge

check valve, discharge stop valve are available as standard.

 APCY screw compressors have excellent bearing life and

superior compressor reliability. Screw compressors utilize the

combination of 11 axial and radial bearings andα axial balance

piston design.

Continuous (Stepless) capacity control system and automatic

start unloading are provided as standard.

 All compressors are provided with motor winding temperatureprotection, discharge temperature protection, phase reversal

protection, phase failure protection and oil level protection.

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SKM Compact Screw Chillers APCY Series - R134a

Electronic Expansion Valve

 APCY series chillers use electronic expansion valve for

precise control refrigerant mass f ow. Our electronic expansion

valve improves EER (Energy Ef f ciency Ratio) at full & part-load

conditions. Also it improves temperature control & increases the

range of operating conditions.

Casing/Structure Frame

The unit casing in  APCY series chillers is made of zinc

coated galvanized steel sheets conforming to JIS-G 3302

and ASTM A 653 which is phosphatized and baked after an

electrostatic powder coat of approximately 60 microns.This f nish

and coating can pass a 1000 hour in 5% salt spray testing at95°F (35°C) and 95% RH as per ASTM B117.

 APCY chillers are assembled on rigid structural steel skid

channels painted with one coat galvanized primer and one coat

black enamel. The package is assembled for easy handling

during transportation and robust support during installation

and operation.

Refrigerant Piping

The refrigeration circuit piping is fabricated from ACR grade

copper piping. Each refrigeration circuit includes f lter drier,

electronic expansion valve, and shut off valve. The refrigeration

circuit suction line is insulated with ½” (13mm) wall thickness

closed cell pipe insulation.

Economizer 

 All units are equipped with economiser circuit. Economiseroperation improves both cooling capacity and ef f ciency by

increasing sub cooling where part of the liquid refrigerant is

f ashed to an intermediate pressure which is used to cool the

remaining liquid refrigerant. This f ash refrigerant is then fed into

a compressor where it helps to cool the vapour from the main

circuit. The economiser channel is integrated into the control

slide to enable sub cooling circuit to operate regardless of thecompressor load condition. The components of an economiser

cycle include thermostatic expansion valve, plate type heat

exchanger, solenoid valve & ECO muff er kit.

Control Panel

The unit mounted chiller control panel enclosure is fabricated

out of heavy gauge sheet steel in phosphatized powder coated

baked f nish. The enclosure conforms to IP54 as per guidelines

in IEC 529. A hinged access door and key-fastener is provided

for easy access and security . The panel is factory wired inaccordance with NEC 430 & 440, labeled, tagged and features

220V / 240V controls.

•  All compressors are with part winding start as standard.

• Individual compressor and condenser fan motor contactors.

• Thermal magnetic circuit breakers for compressors andcondenser fan motors.

• Voltage monitoring module for protection against undervoltage, over voltage, phase loss, phase reversal and phaseunbalance of the incoming voltage.

• Circuit breaker for control circuit.

• Remote/Off/Local selector switch.

• 13A power source outlet.

• Microprocessor master board with graphical display.

• Microprocessor expansion boards as required.

• Electronic expansion valve control boards with 24Vtransformer.

• Control Relays and control circuit fuses.

• Control circuit on/off switch and pump down switches.

• Indication light for common fault.

• Volt free contacts for run, common fault and auto modeindications.

• Provision for accepting volt free contact for remote start/stop. 

• Control terminal blocks and power terminal blocks/bus bars.

Microprocessor Controller

Microprocessor c ontrol system i s a vailable for A PCY series

chiller as a st andard feature. Our high energy ef f cient chiller

has a f ull f unction mi croprocessor c ontrol unit d esigned tokeep the chiller running at it s most energy ef f cient level. It isa rugged microprocessor based controller that is designed for

the hostile environment of HVAC industry.

It provides f exibility with set points and control options that can

be selected prior to commissioning a system or when the unit is

live and functioning. Displays, alarms and other interfaces are

accomplished in a c lear and simple language that informs the

user as to the status of the system. It is designed to safeguard

the s ystem t hat i s b eing c ontrolled, e liminate t he n eed fo r

manual intervention and to p rovide a s imple but m eaningful

man-machine-interface.

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SKM Compact Screw Chillers APCY Series - R134a

This c ontroller provides complete o perational control for the

chiller and has built-in auto diagnostic capability that can signalnormal operation or alarm conditions as well as shutting down

the chiller or system, if necessary.

The Main Features of the controller are as follows:

•  A large graphical LCD Display (2.8˝ diagonal) with back-litthat can be seen in bright or dim lighting.

•  A nine button generic keypad that is so user friendly, itrarely requires a reference manual.

• Battery backed up built in real time clock to programthe chiller for 2 starts and 2 stops daily to provide theinformation about the running hours of the compressors.

• Multiple authorization levels to provide tight security of thecontrol system.

• Two operating schedules per each day of the week and 8holidays.

• The system provides ‘last time’enabled & disabled, numberof cycles, and total run hours.

•  Automatic Lead/Lag changeover of the compressors.

• Pump-down at the beginning and end of every circuit cycle.

• Capacity control based on leaving chilled water temperature. A special control zone based on leaving water temperaturethat reduces compressor cycling, and improved unit partload eff ciency.

• Start/stop facility from remote through Volt Free Contact(VFC).

• Common Run, Fault and remote mode operation status volt

free contacts provided for remote signaling

Display Information

SKM APCY chillers offer a graphics LCD display which allows the

operator to access different parameters of the chiller. Operator

can view and change the set point of chiller parameters. The

graphical display has lot of features, trending is one of the key

features of graphical display, which shows last 25 samples with

an appropriate scale to allow it to f t on the display.

The well designed keypad with three function keys, four direction

keys and two selection keys allows the operator to navigate

through different Menu, such as:

•  Status

• Outputs

• Inputs

• Alarms

• Graphs

• Setpoint

• Service tools

System Control Philosophy

The unit may be enabled or disabled manually or through the

use of an external signal from a building automation system.

Control is based upon leaving chilled water temperature. How fast

the temperature changes is calculated and capacity decisions

are based upon the rate, the current temperature, and the controltemperature zone. Capacity is never added if the system is

moving toward the temperature target at an acceptable rate.The

unit will monitor all control functions and stage the compressor

to maintain the required operating capacity.

Easy Accessible Measurements Include:

• Status of the chiller.

• Status of each circuit/compressor.

• Status of condenser fans.

• Leaving and Entering chilled water temperature.• Suction pressure and temperature for each refrigerant

  circuit.

• Discharge pressure and temperature for each refrigerant

  circuit.

• Suction and discharge superheat for each refrigerant circuit.

• Oil pressure for each compressor.

• Winding temperature for each compressor.

•  Ampere draw for each compressor.

• Expansion valve opening percentage.

•  Ambient temperature.•  All active set points.

• Run time for each compressor.

• Number of compressor starts.

• Lockout and alarm status.

• Status of water f ow switch, voltage monitor , compressor

internal motor protector, oil level switch, run/stop input and

pump down switches.

• Log of last 100 alarms.

• Lead compressor identif cation.• Date and time.

• Graphs of all inputs and outputs.

System Protection

The following system protection controls will automatically act

to insure system reliability and protection of the unit.

• Low suction pressure protection.

• High discharge pressure protection.

• High discharge temperature protection.

• Low discharge pressure protection.

• Low oil pressure protection.

• Low oil level protection.

• High compressor motor winding temperature protection.• Low superheat protection.

• High compressor ampere protection.

• Compressor internal thermal protection.

• Freeze protection.

• Under voltage, over voltage, phase loss, phase reversal

and phase unbalance protection.

• Chilled water f ow loss protection.

• Sensor error protection.

• Pump down.•  Anti-recycle.

• Time delay between stages.

• 4-Levels of passwords to restrict the intentional mishandling.• Lockout Reset

• Lockout Alarm

• Password

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SKM Compact Screw Chillers APCY Series - R134a

Optional Features available for the Micro

Controller 

PC Support Software PC software to communicate with APCY microprocessor is

available as an optional feature. Software is namedMCS-Connect

and it can provide both local and remote communications to thechiller microprocessor. This program allows viewing the entire

status of chiller, inputs, outputs, set points, alarms, graphs etc.

Through proper authorization, changes can be made to the system.

Conf guration f les can be transmitted to or received from the unit.

Communication between PC and chiller microprocessor can be

made through RS-232 serial port or Ethernet port.

If there is more than one chiller , these chillers can be connected

together via Rs-485 network which can support up to 20 chillers. Access to this network can be local, via RS 232 or Ethernet

connection, or remote via 14.4K Baud modem. Each chiller in the

network must be assigned to a unique address.This address canbe changed from the LCD/keypad of the unit or through  MCS-

Connect software. RS 232 transmission should not exceed 50

feet in length and RS 485 transmission should not exceed 1 mile

without repeater. For Ethernet communication, it is necessary to

use a crossover cable when connected directly to a PC.

This software can run with Windows 2000 or newer version.

BMS Communication

BMS communication with the chiller microprocessor is possiblethrough hardwired signals or major BMS protocols.

Hard wired signals

Volt free contacts for Run, Common fault and Auto mode

indications and provision for remote start/stop are provided asstandard feature. In addition to these, below options can be

provided if specif ed.

• Emergency Stop – A volt free contact from BMS to chiller,

which is normally closed and opens on an emergency shut

  down condition. It will make the chiller to shut down immed

-iately bypassing normal shut down procedure.

• Chilled water reset – A 0-5VDC signal from BMS to chiller,which allows resetting chilled water set point around an

  acceptable range.

BMS protocols

The chiller controller is capable to interface with four major building

management systems, which are BACnet, Modbus, Lonworks and

Johnson N2, by adding optional hardware.This interface allows to

monitor the status of chiller and individual circuits, all inputs and

outputs, chilled water set point etc. The required BMS protocol

and number of chillers needs to be speci f ed during the time of

order as costing of the BMS interface involves these parameters.

Factory Installed Options

Alternative Condenser Material

Made of copper tubes and alternative f n material and/or

protective coats.

•  For Pre Coated aluminum f ns, specify (FAP).

•  For Aluminum Fins with Aeris Coat Protection, specify(FAA).

•  For Copper Fins, specify (FC).

•  For Copper Fins with Aeris Coat Protection, specify

(FCA).

•  For Copper Fins only electrotinned, specify (CFT)

•  For Copper Finned Coils with electrotinned after

manufacturing, specify (FCT).

Galvanized Frame (GFB)

Hot dip galvanized after manufacture, steel frame and base.

IP55 Control Panel Enclosure (ICP)

Contro l Panel for specia l appl icat ions to meet IP55

requirements.

Evaporator Casing (ECA/ECG/ECS)

Shell and insulation casing enclosed in a jacket/casing of

aluminium, galvanized or stainless steel as required, injected

with polyurethane foam. 1.5” (38mm) insulation thickness.

Condenser Coil Guard (CGP)

Galvanized wire mesh guard with painted f nish for condenser

coils. Recommended on ground level installations where coilneeds to be protected against vandalism.

Main Isolator (ISO)

For main power isolation. (consult SKM)

Voltage Monitoring Module as per DEWA (DVM)

Under voltage relay as per DEW A regulations. This option is

available for Dubai, UAE only.

Evaporator Freeze Up Protection (EFP)

Heating cable with thermostat to prevent evaporator

freeze-up where low ambient temperatures below 32 oF (0oC) 

are anticipated with/out chiller operation.

Star/Delta Starter For Compressors (SDS)

To reduce starting current of compressors by reduced voltage

starting. Compressors will be started in star and after few seconds

it will be changed over to delta.

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SKM Compact Screw Chillers APCY Series - R134a

Ammeter & Phase Selector Switch (AMPC)

To indicate running AMPS of each compressor.

Ammeter & Phase Selector switch (AMPI)

To indicate running AMPS on main incomer of a chiller.

Voltmeter & Selector Switch (VSS)

For incoming line voltage.

Pressure Gauges (SDG)

Suction & discharge pressure indication of each refrigerant

circuit.

Low Noise Fan & Motor (LNF)

Low noise Fan & Motor assembly can be provided for

applications where minimal unit sound is required.

Isolated Condenser Fan & Motor (CMS)For elimination of extraneous noise and vibration from

condenser fan motor, the motors are individually isolated from

the frame.

Pressure Relief Valve (PRV)To protect the chiller unit from being over-pressurized.

Marine Paint (MP)

To provide increased corrosion resistant in coastal environments

and off-shore locations.

Compressor Sound Enclosure (CSE)

To reduce compressor sound, compressor sound enclosure with

insulated panels is mounted around the compressor.

ASME Stamped Evaporator (STE)

Shell and Tube evaporator with ASME stamp.

 

Suction Shut off Valve (SSOV)

Screw compressors are with suction shut of f valves to isolate the

compressor from the evaporator , this may be bene f cial when

servicing the chiller.

 

Options for Field Installation

Chilled Water Flow Switch (CWFS)

Anti-vibration mounts, spring type (CAVM)

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SKM Compact Screw Chillers APCY Series - R134a

ENGINEERING SPECIFICATIONS - 50 HZ

Table 1

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

APCY 5050 S 5060 S 5070 S 5085 S 5100 S 5110 S 5120 S

TR   51.8 60.8 71.9 84.3 96.5 103.3 118.1

kW   182.3 213.9 252.7 296.6 339.5 363.3 415.5

TR   47.5 55.6 66.1 77.8 88.5 94.6 108.9

kW   167.0 195.5 232.3 273.7 311.3 332.8 383.1

 -

#   1 1 1 1 1 2 2

US Gal   4.2 4.2 4.0 4.8 6.1 4.2 / 4.2 4.2 / 4.2

Litre   16 16 15 18 23 16 / 16 16 / 16

 -

ft ²   75.0 83.3 100.0 153.3 153.3 173.3 208.0

m²   6.97 7.75 9.30 14.25 14.25 16.11 19.33

 -

#   4 4 6 6 6 6 8

cfm   42680 43768 61944 68268 68268 69540 91280

l/s   20141 20654 29231 32216 32216 32816 43075

 -

kW x #   1.5 x 4 1.5 x 4 1.5 x 6 1.5 x 6 1.5 x 6 1.5 x 6 1.5 x 8

 -

#   1 1 1 1 1 1 1

#   1 1 1 1 1 2 2

US Gal   22.5 23.2 23.2 33.8 33.8 30.9 30.9

Litre   85.0 88.0 88.0 128.0 128.0 117.0 117.0

lbs   71.5 80.3 90.2 135.8 135.8 155.8 176.7

kg   32.4 36.4 40.9 61.6 61.6 70.6 80.2

Semi Hermetic, Screw

Propeller Direct Drive 960 rpm

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Direct Expansion Shell and Tube

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Model

Cooling Capacity (2)

Compressor 

Cooling Capacity (1)

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Refrigerant Charge (R134a)

Condenser Fan

Condenser Coil

  Face Area (Total)

  Quantity

  Air Flow Rate

  Size x Quantity

Condenser Fan Motor 

Evaporator 

  Quantity

  Water Volume

  Refrigerant Circuits

APCY 5230 S 5240 S 5255 S 5265 S 5280 S 5295 S 5305 S

TR   233.0 240.6 253.8 266.5 290.1 303.1 307.0

kW   819.7 846.4 892.5 937.2 1020.3 1066.0 1079.9

TR   213.0 219.3 231.9 242.9 264.5 275.7 281.0

kW   749.3 771.3 815.7 854.2 930.3 969.7 988.3 -

#   3 3 3 3 3 3 4

US Gal   4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8 6.1 / 4.8 / 4.8 6.1 / 6.1 / 4.8 6.1 / 6.1 / 6.1 4.8 / 4.0 / 4.0 / 4.0

Litre   18 / 15 / 15 18 / 18 / 15 18 / 18 / 18 23 / 18 / 18 23 / 23 / 18 23 / 23 / 23 18 / 15 / 15 / 15

 -

ft²   393.3 376.0 409.3 409.3 460.0 460.0 496.0

m²   36.56 34.95 38.05 38.05 42.76 42.76 46.10

 -

#   14 14 16 16 18 18 18

cfm   161616 160552 182080 182080 204804   204804 207216

l/s   76267 75764 85924 85924 96647 96647 97785

 -

kW x #   1.5 x 14 1.5 x 14 1.5 x 16 1.5 x 16 1.5 x 18 1.5 x 18 1.5 x 18

 -#   1 1 1 1 1 1 1

#   3 3 3 3 3 3 4

US Gal   100.6 100.6 97.7 97.7 114.5 114.5 115.5

Litre   380.8 380.8 369.7 369.7 433.5 433.5 437.2

lbs   327.2 326.0 357.1 357.1 399.0 399.0 417.1

kg   148.4 147.9 161.9 161.9 181.0 181.0 189.2

Direct Expansion Shell and Tube

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960 rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Refrigerant Charge (R134a)

  Water Volume

  Size x Quantity

  Face Area (Total)

  Quantity

Evaporator 

Condenser Fan Motor 

  Quantity

  Air Flow Rate

  Refrigerant Circuits

  Qty

Model

Cooling Capacity (1)

Condenser Coil

Condenser Fan

Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Cooling Capacity (2)

Compressor 

(Standard Ef ficiency)

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SKM Compact Screw Chillers APCY Series - R134a

APCY 5135 S 5145 S 5155 S 5165 S 5185 S 5195 S 5210 S 5220 S

TR   133.7 146.5 157.2 165.1 186.5 199.3 208.3 218.3

kW   470.2 515.4 552.9 580.7 656.1 700.9 732.7 768.0

TR   122.5 134.3 144.7 151.5 170.7 181.7 189.4 198.1

kW   430.8 472.4 508.9 532.9 600.2 639.1 666.2 696.8

 -

#   2 2 2 2 2 2 3 3

US Gal   4.0 / 4.2 4.0 / 4.0 4.8 / 4.2 4.8 / 4.8 6.1 / 4.8 6.1 / 6.1 4.0 / 4.0 / 4.2 4.0 / 4.0 / 4.0

Litre   15 / 16 15 / 15 18 / 15 18 / 18 23 / 18 23 / 23 15 / 15 / 16 15 / 15 / 15

 -

ft²   240.0 240.0 256.0 256.0 306.7 306.7 344.0 360.0

m²   22.31 22.31 23.80 23.80 28.50 28.50 31.98 33.46

 -

#   8 8 10 10 12 12 12 12

cfm   93184 93184 113820 113820 136536 136536 138936 139776

l/s   43974 43974 53712 53712 64431 64431 65564 65960

 -

kW x #   1.5 x 8 1.5 x 8 1.5 x 10 1.5 x 10 1.5 x 12 1.5 x 12 1.5 x 12 1.5 x 12

 -

#   1 1 1 1 1 1 1 1

#   2 2 2 2 2 2 3 3

US Gal   47.8 85.6 85.6 85.6 84.8 84.8 75.8 75.8

Litre   181.0 324.0 324.0 324.0 321.0 321.0 286.9 286.9

lbs   196.4 209.0 226.8 235.5 272.4 272.4 283.8 293.4

kg   89.1 94.8 102.9 106.8 123.6 123.6 128.7 133.0

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960 rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Direct Expansion Shell and Tube

Model

Cooling Capacity (1)

Cooling Capacity (2)

Compressor 

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Condenser Coil

  Face Area (Total)

Condenser Fan

  Quantity

  Air Flow Rate

Condenser Fan Motor 

  Size x Quantity

Evaporator 

  Quantity

  Refrigerant Circuits

  Water Volume

Refrigerant Charge (R134a)

ENGINEERING SPECIFICATIONS - 50 HZ

APCY 5310 S 5320 S 5330 S 5345 S 5355 S 5365 S 5380 S 5395 S

TR   315.1 325.8 333.7 349.8 362.0 369.4 386.0 398.5

kW   1108.2 1145.8 1173.8 1230.2 1273.1 1299.3 1357.5 1401.7

TR   287.9 298.2 305.1 320.5 330.9 336.4 352.5 363.4

kW   1012.6 1048.9 1072.9 1127.1 1163.9 1183.4 1239.8 1278.2 -

#   4 4 4 4 4 4 4 4

US Gal   4.8 / 4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8 / 4.8 6.1 / 4.8 / 4.8 / 4.8 6.1 / 6.1 / 4.8 / 4.8 6.1 / 6.1 / 4.8 / 4.8 6.1 / 6.1 / 6.1 / 4.8 6.1 / 6.1 / 6.1 / 6.1

Litre   18 / 18 / 15 / 15 18 / 18 / 18 / 15 18 / 18 / 18 / 18 23 / 18 / 18 / 18 23 / 23 / 18 / 18 23 / 23 / 18 / 18   23 / 23 / 23 / 18 23 / 23 / 23 / 23

 -

ft²   496.0 512.0 512.0 562.7 562.7 562.7 613.3 613.3

m²   46.10 47.59 47.59 52.30 52.30 52.30 57.01 57.01

 -

#   18 20 20 22 22 22 24 24

cfm   207216 227640 227640 250360 250360 250360 273072 273072

l/s   97785 107423 107423 118145 118145 118145 128863 128863

 -

kW x #   1.5 x 18 1.5 x 20 1.5 x 20 1.5 x 22 1.5 x 22 1.5 x 22 1.5 x 24 1.5 x 24

 -#   1 1 1 1 1 2 2 2

#   4 4 4 4 4 4 4 4

US Gal   115.5 115.5 115.5 115.5 115.5 169.6 169.6 169.6

Litre   437.2 437.2 437.2 437.2 437.2 642.0 642.0 642.0

lbs   425.8 443.6 452.3 481.2 481.2 516.0 544.9 544.9

kg   193.1 201.2 205.1 218.2 218.2 234.0 247.1 247.1

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Direct Expansion Shell and Tube

Model

Cooling Capacity (1)

Cooling Capacity (2)

Compressor 

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Condenser Coil

  Face Area (Total)

Condenser Fan

Quantity

  Air Flow Rate

Condenser Fan Motor 

  Size x Quantity

Evaporator 

  Quantity

  Refrigerant Circuits

  Water Volume

Refrigerant Charge (R134a)

Table 1

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

(Standard Ef ficiency)

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  You name it .....We cool it   .........................  You name it.....We cool it 10

SKM Compact Screw Chillers APCY Series - R134a

ENGINEERING SPECIFICATIONS - 60 HZ

APCY 6060 S 6070 S 6085 S 6100 S 6115 S 6130 S 6145 S

TR   62.9 70.7 86.4 98.4 113.8 129.4 145.2

kW   221.1 248.5 303.9 345.9 400.2 455.3 510.6

TR   57.4 64.4 78.9 90.6 104.0 119.4 133.3

kW   202.0 226.4 277.5 318.7 365.7 420.0 468.9

 -

#   1 1 1 1 1 2 2

US Gal   4.2 4.2 4.0 4.8 6.1 4.2 / 4.2 4.2 / 4.2

Litre   16 16 15 18 23 16 / 16 16 / 16

 -

ft²   75.0 83.3 100.0 153.3 153.3 240.0 240.0

m²   6.97 7.75 9.30 14.25 14.25 22.31 22.31

 -

#   4 4 6 6 6 8 8

cfm   51552 52792 74988 82200 82200 112128 112128

l/s   24327 24913 35387 38790 38790 52913 52913

 -

kW x #   2.2 x 4 2.2 x 4 2.2 x 6 2.2 x 6 2.2 x 6 2.2 x 6 2.2 x 8 -

#   1 1 1 1 1 1 1

#   1 1 1 1 1 2 2

US Gal   23.2 23.2 33.8 33.8 30.9 47.8 47.8

Litre   88.0 88.0 128.0 128.0 117.0 181.0 181.0

lbs   75.0 80.3 95.8 135.8 138.9 194.8 196.0

kg   34.0 36.4 43.5 61.6 63.0 88.4 88.9

  Air Flow Rate

  Size x Quantity

  Quantity

  Water Volume

  Refrigerant Circuits

Condenser Fan Motor 

Evaporator 

  Face Area (Total)

  Quantity

Condenser Fan

Condenser Coil

Model

Cooling Capacity (2)

Compressor 

Cooling Capacity (1)

  Oil Charge(CPI Solest 220)

  Qty

Semi Hermetic, Screw

Refrigerant Charge (R134a)

  Ckt (A / B / C / D)

Direct Expansion Shell and Tube

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Propeller Direct Drive 1150 rpm

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

APCY 6270 S 6285 S 6295 S 6310 S 6320 S 6335 S 6350 S

TR   275.1 283.7 297.1 311.5 320.1 340.1 354.9

kW   967.7 997.9 1044.9 1095.5 1125.9 1196.3 1248.3

TR   250.5 257.5 270.7 283.0 289.9 309.2 321.7

kW   881.1 905.6 952.1 995.2 1019.7 1087.4 1131.6

 -

#   3 3 3 3 3 3 3

US Gal   4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8 6.1 / 4.8 / 4.8 6.1 / 4.8 / 4.8 6.1 / 6.1 / 4.8 6.1 / 6.1 / 6.1

Litre   18 / 15 / 15 18 / 18 / 15 18 / 18 / 18 23 / 18 / 18 23 / 18 / 18 23 / 23 / 18 23 / 23 / 23

 -

ft ²   393.3 376.0 409.3 409.3 409.3 460.0 460.0

m²   36.56 34.95 38.05 38.05 38.05 42.76 42.76

 -

#   14 14 16 16 16 18 18

cfm   194516 193256 219232 219232 219232 246600 246600

l/s   91792 91198 103456 103456 103456 116371 116371

 -

kW x #   2.2 x 14 2.2 x 14 2.2 x 16 2.2 x 16 2.2 x 16 2.2 x 18 2.2 x 18

 -

#   1 1 1 1 1 1 1

#   3 3 3 3 3 3 3

US Gal   97.7 97.7 97.7 97.7 114.5 114.5 114.5

Litre   369.7 369.7 369.7 369.7 433.5 433.5 433.5

lbs   330.6 329.4 357.1 357.1 370.1 399.0 399.0

kg   149.9 149.4 161.9 161.9 167.9 181.0 181.0

  Water Volume

Condenser Coil

Cooling Capacity (2)

Compressor 

Evaporator 

Condenser Fan Motor 

  Air Flow Rate

  Size x Quantity

  Qty

  Oil Charge(CPI Solest 220)

  Refrigerant Circuits

  Ckt (A / B / C / D)

  Face Area (Total)

  Quantity

  Quantity

Refrigerant Charge (R134a)

Condenser Fan

Semi Hermetic, Screw

Model

Cooling Capacity (1)

Direct Expansion Shell and Tube

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Propeller Direct Drive 1150 rpm

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Table 1

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

(Standard Ef ficiency)

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11  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

APCY 6160 S 6170 S 6185 S 6200 S 6215 S 6230 S 6245 S 6260 S

TR   160.4 171.2 189.4 198.9 218.2 232.4 247.7 259.5

kW   564.1 602.0 666.1 699.5 767.5 817.5 871.1 912.6

TR   147.1 156.3 172.3 180.5 199.3 211.6 225.1 235.3

kW   517.5 549.6 606.0 634.8 700.9 744.2 791.6 827.6

 -

#   2 2 2 2 2 2 3 3

US Gal   4.0 / 4.2 4.0 / 4.0 4.8 / 4.2 4.8 / 4.8 6.1 / 4.8 6.1 / 6.1 4.0 / 4.0 / 4.2 4.0 / 4.0 / 4.0

Litre   15 / 16 15 / 15 18 / 15 18 / 18 23 / 18 23 / 23 15 / 15 / 16 15 / 15 / 15

 -

ft²   240.0 240.0 256.0 256.0 306.7 306.7 344.0 360.0

m²   22.31 22.31 23.80 23.80 28.50 28.50 31.98 33.46

 -

#   8 8 10 10 12 12 12 12

cfm   112128 112128 137040 137040 164400 164400 167184 168192

l/s   52913 52913 64669 64669 77580 77580 78894 79370

 -

kW x #   2.2 x 8 2.2 x 8 2.2 x 10 2.2 x 10 2.2 x 12 2.2 x 12 2.2 x 12 2.2 x 12 -

#   1 1 1 1 1 1 1 1

#   2 2 2 2 2 2 3 3

US Gal   85.6 85.6 84.8 84.8 84.8 84.8 100.6 100.6

Litre   324.0 324.0 321.0 321.0 321.0 321.0 380.8 380.8

lbs   208.6 209.0 234.8 243.5 272.4 272.4 290.0 299.5

kg   94.6 94.8 106.5 110.4 123.6 123.6 131.5 135.8

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Direct Expansion Shell and Tube

Model

Cooling Capacity (1)

Cooling Capacity (2)

Compressor 

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Condenser Coil

  Face Area (Total)

Condenser Fan

Quantity

  Air Flow Rate

Condenser Fan Motor 

  Size x QuantityEvaporator 

  Quantity

  Refrigerant Circuits

  Water Volume

Refrigerant Charge (R134a)

Propeller Direct Drive 1150 rpm

ENGINEERING SPECIFICATIONS - 60 HZ

APCY 6365 S 6375 S 6385 S 6395 S 6410 S 6435 S 6450 S 6475 S

TR   365.9 375.5 388.3 397.8 417.3 431.7 450.8 464.9

kW   1287.0 1320.6 1365.8 1399.0 1467.9 1518.5 1585.6 1635.0

TR   332.1 340.3 352.8 361.0 380.0 392.4 411.0 423.2

kW   1168.1 1196.9 1241.0 1269.5 1336.6 1380.1 1445.7 1488.4

 -

#   4 4 4 4 4 4 4 4

US Gal   4.8 / 4.0 / 4.0 / 4.0 4.8 / 4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8 / 4.8 6.1 / 4.8 / 4.8 / 4.8 6.1 / 6.1 / 4.8 / 4.8 6.1 / 6.1 / 6.1 / 4.8 6.1 / 6.1 / 6.1 / 6.1

Litre   18 / 15 / 15 / 15 18 / 18 / 15 / 15 18 / 18 / 18 / 15 18 / 18 / 18 / 18 23 / 18 / 18 / 18 23 / 23 / 18 / 18   23 / 23 / 23 / 18 23 / 23 / 23 / 23

 -

ft²   496.0 496.0 512.0 512.0 562.7 562.7 613.3 613.3

m²   46.10 46.10 47.59 47.59 52.30 52.30 57.01 57.01

 -

#   18 18 20 20 22 22 24 24

cfm   249408 249408 274080 274080 301444 301444 328800 328800

l/s   117696 117696 129338 129338 142251 142251 155161 155161

 -

kW x #   2.2 x 18 2.2 x 18 2.2 x 20 2.2 x 20 2.2 x 22 2.2 x 22 2.2 x 24 2.2 x 24

 -

#   2 2 2 2 2 2 2 2

#   4 4 4 4 4 4 4 4

US Gal   169.6 169.6 169.6 169.6 169.6 169.6 169.6 169.6

Litre   642.0 642.0 642.0 642.0 642.0 642.0 642.0 642.0

lbs   451.9 460.6 478.4 487.1 516.0 516.0 544.9 544.9

kg   204.9 208.9 217.0 220.9 234.0 234.0 247.1 247.1

Propeller Direct Drive 1150 rpm

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Direct Expansion Shell and Tube

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Semi Hermetic, Screw

Model

Cooling Capacity (1)

Cooling Capacity (2)

Compressor 

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Condenser Coil

  Face Area (Total)

Condenser Fan

Quantity

  Air Flow Rate

Condenser Fan Motor 

  Size x Quantity

Evaporator 

  Quantity

  Refrigerant Circuits

  Water Volume

Refrigerant Charge (R134a)

Table 1

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

(Standard Ef ficiency)

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  You name it .....We cool it   .........................  You name it.....We cool it 12

SKM Compact Screw Chillers APCY Series - R134a

ENGINEERING SPECIFICATIONS - 50 HZ

Table 2

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

APCY 5055 H 5065 H 5075 H 5085 H 5100 H 5110 H

TR   55.3 62.2 75.9 84.3 99.2 110.2

kW   194.6 218.8 266.9 296.6 348.9 387.7TR   51.3 57.4 70.3 77.8 92.1 101.8

kW   180.4 202.0 247.2 273.7 324.0 358.0

 -

#   1 1 1 1 1 2

US Gal   4.2 4.2 4.0 4.8 6.1 4.2 / 4.2

Litre   16 16 15 18 23 16 / 16

 -

ft²   128.0 128.0 153.3 153.3 208.0 240.0

m²   14.25 14.25 19.33 22.31

 -

#   4 6 6 6 8 8

cfm   46960 46960 68268 68268 91280 93184

l/s   22160 22160 32216 32216 43075 43974

 -

kW x #   1.5 x 4 1.5 x 6 1.5 x 6 1.5 x 6 1.5 x 8 1.5 x 8

 -

#   1 1 1 1 1 1

#   1 1 1 1 1 2

US Gal   23.2 23.2 33.8 33.8 33.8 47.8

Litre   88.0 88.0 128.0 128.0 128.0 181.0

lbs   106.1 106.7 127.1 135.8 167.0 194.8

kg   48.1 48.4 57.6 61.6 75.7 88.4

Semi Hermetic, Screw

Propeller Direct Drive 960 rpm

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Direct Expansion Shell and Tube

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Model

Cooling Capacity (2)

Compressor 

Cooling Capacity (1)

  Qty

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Refrigerant Charge (R134a)

Condenser Fan

Condenser Coil

  Face Area (Total)

  Quantity

  Air Flow Rate

  Size x Quantity

Condenser Fan Motor 

Evaporator 

  Quantity

  Water Volume

  Refrigerant Circuits

(High Ef ficiency)

APCY 5200 H 5210 H 5225 H 5235 H 5245 H 5255 H

TR   203.0 213.4 229.0 237.8 248.2 256.9

kW   714.1 750.5 805.4 836.4 873.0 903.4

TR   187.0 196.0 211.5 219.3 228.4 236.0

kW   657.5 689.4 744.0 771.4 803.4 830.1 -

#   3 3 3 3 3 3

US Gal   4.0 / 4.2 / 4.2 4.0 / 4.0 / 4.2 4.0 / 4.0 / 4.0 4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8

Litre   15 / 16 / 16 15 / 15 / 16 15 / 15 / 15 18 / 15 / 15 18 / 18 / 15 18 / 18 / 18

 -

ft²   409.3 409.3 460.0 460.0 460.0 460.0

m²   38.05 38.05 42.76 42.76 42.76 42.76

 -

#   16 16 18 18 18 18

cfm   182080 182080 204804 204804 204804 204804

l/s   85924 85924 96647 96647 96647 96647

 -

kW x #   1.5 x 16 1.5 x 16 1.5 x 18 1.5 x 18 1.5 x 18 1.5 x 18

 -#   1 1 1 1 1 1

#   3 3 3 3 3 3

US Gal   75.8 75.8 100.6 100.6 97.7 97.7

Litre   286.9 286.9 380.8 380.8 369.7 369.7

lbs   320.7 321.1 356.6 365.3 377.3 386.0

kg   145.5 145.6 161.7 165.7 171.1 175.1

Direct Expansion Shell and Tube

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960 rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Refrigerant Charge (R134a)

  Water Volume

  Size x Quantity

  Face Area (Total)

  Quantity

Evaporator 

Condenser Fan Motor 

  Quantity

  Air Flow Rate

  Refrigerant Circuits

  Qty

Model

Cooling Capacity (1)

Condenser Coil

Condenser Fan

Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Cooling Capacity (2)

Compressor 

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13  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

  Table 2

1). Capacity ratings are based on standard AHRI - 550 / 590 conditions of 95°F(35°C) ambient, 44°F (6.7°C) leaving chilled water

temperature, 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

2). Capacity ratings are based on 115°F (46°C) ambient, 45°F (7.2°C) leaving chilled water temperature, 10°F (5.5°C) range and

0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

ENGINEERING SPECIFICATIONS - 50 HZ

(High Ef ficiency)

APCY 5120 H 5130 H 5140 H 5150 H 5160 H 5170 H 5185 H

TR   117.3 127.8 138.1 151.4 160.0 170.8 187.6

kW   412.5 449.4 485.8 532.7 562.6 600.6 660.0

TR   108.1 117.8 126.9 140.8 148.4 157.6 173.3

kW   380.1 414.3 446.4 495.3 521.9 554.2 609.4

 -

#   2 2 2 2 2 2 3

US Gal   4.2 / 4.2 4.2 / 4.2 4.0 / 4.2 4.0 / 4.0 4.8 / 4.0 4.8 / 4.8 4.2 / 4.2 / 4.2

Litre   16 / 16 16 / 16 15 / 16 15 / 15 18 / 15 18 / 18 16 / 16 / 16

 -

ft²   240.0 256.0 256.0 306.7 306.7 306.7 384.0

m²   22.31 23.80 23.80 28.50 28.50 28.50 35.69

 -

#   8 10 10 12 12 12 14

cfm   93184 113820 113820 136536 136536 136536 161056

l/s   43974 53712 53712 64431 64431 64431 76002

 -

kW x #   1.5 x 8 1.5 x 10 1.5 x 10 1.5 x 12 1.5 x 12 1.5 x 12 1.5 x 14

 -

#   1 1 1 1 1 1 1

#   2 2 2 2 2 2 3

US Gal   47.8 83.2 83.2 85.6 85.6 78.2 62.8

Litre   181.0 315.0 315.0 324.0 324.0 296.0 237.7

lbs   195.4 212.5 212.9 247.0 255.7 265.1 295.4

kg   88.6 96.4 96.5 112.0 116.0 120.2 134.0

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960 rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Direct Expansion Shell and Tube

Model

Cooling Capacity (1)

Cooling Capacity (2)

  Qty

Compressor 

  Size x Quantity

  Quantity

  Refrigerant Circuits

  Water Volume

Evaporator 

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

Condenser Coil

  Face Area (Total)

Condenser Fan

Quantity

  Air Flow Rate

Condenser Fan Motor 

Refrigerant Charg e (R134a)

APCY 5265 H 5275 H 5290 H 5300 H 5315 H 5335 H 5345 H

TR   266.0 276.2 288.7 306.0 323.3 334.8 343.3

kW   935.6 971.5 1015.4 1076.4 1137.2 1177.5 1207.5

TR   245.2 254.2 266.2 283.5 298.7 308.4 315.9

kW   862.4 894.0 936.3 997.0 1050.7 1084.6 1111.1 -

#   4 4 4 4 4 4 4

US Gal   4.0 / 4.2 / 4.2 / 4.2 4.0 / 4.0 / 4.2 / 4.2 4.0 / 4.0 / 4.0 / 4.2 4.0 / 4.0 / 4.0 / 4.0 4.8 / 4.8 / 4.0 / 4.0 4.8 / 4.8 / 4.8 / 4.0 4.8 / 4.8 / 4.8 / 4.8

Litre   15 / 16 / 16 / 16 15 / 15 / 16 / 16 15 / 15 / 15 / 16 15 / 15 / 15 / 15 18 / 18 / 15 / 15 18 / 18 / 18 / 15 18 / 18 / 18 / 18

 -

ft²   512.0 512.0 562.7 613.3 613.3 613.3 613.3

m²   47.59 47.59 52.30 57.01 57.01 57.01 57.01

 -

#   20 20 22 24 24 24 24

cfm   227640 227640 250360 273072 273072 273072 273072

l/s   107423 107423 118145 128863 128863 128863 128863

 -

kW x #   1.5 x 20 1.5 x 20 1.5 x 22 1.5 x 24 1.5 x 24 1.5 x 24 1.5 x 24

 -#   2 2 2 2 2 2 2

#   4 4 4 4 4 4 4

US Gal   95.6 95.6 95.6 115.5 115.5 112.3 112.3

Litre   362.0 362.0 362.0 437.2 437.2 425.1 425.1

lbs   406.9 407.2 436.5 475.4 492.8 505.1 513.8

kg   184.5 184.7 198.0 215.6 223.5 229.1 233.0

Semi Hermetic, Screw

 Air Cooled 3 rows, 16 fpi (1.59mm) fin spacing, copper tubes Aluminum fins

Propeller Direct Drive 960rpm

Totally enclosed air over, Class F insulation, 6 pole, IP - 55 protected

Direct Expansion Shell and Tube

  Refrigerant Circuits

Condenser Fan Motor 

Evaporator 

  Oil Charge(CPI Solest 220)

  Ckt (A / B / C / D)

  Face Area (Total)

  Quantity

Condenser Fan

Model

Cooling Capacity (1)

  Water Volume

Refrigerant Ch arge (R134a)

Cooling Capacity (2)

Compressor 

  Qty

Condenser Coil

  Air Flow Rate

  Size x Quantity

  Quantity

Page 14: APCY

7/17/2019 APCY

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  You name it .....We cool it   .........................  You name it.....We cool it 14

SKM Compact Screw Chillers APCY Series - R134a

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

Table 3

CAPACITY RATINGS - 50 HZ

(Standard Ef ficiency)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wgEER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42   50.0 53.3 120.1 5.7 47.7 60.5 114.5 5.1 45.0 68.6 108.0 4.6 43.5 73.7 104.4 4.3 41.9 79.9 100.7 4.0

5.6 175.9 53.3 7.6 16.9 167.7 60.5 7.2 15.4 158.3 68.6 6.8 13.7 153.0 73.7 6.6 12.9 147.5 79.9 6.4 12.0

44 51.8 54.0 124.4 6.1 49.4 61.3 118.6 5.5 46.7 69.5 112.0 4.9 45.1 74.7 108.3 4.6 43.5 81.0 104.5 4.3

5050 S   6.7 182.3 54.0 7.8 18.1 173.9 61.3 7.5 16.5 164.1 69.5 7.1 14.7 158.8 74.7 6.8 13.8 153.1 81.0 6.6 12.9

10.4   45 52.7 54.3 126.6 6.3 50.3 61.6 120.7 5.7 47.5 70.0 114.0 5.1 46.0 75.2 110.3 4.8 44.3 81.6 106.4 4.5

7.2 185.5 54.3 8.0 18.7 176.9 61.6 7.6 17.1 167.0 70.0 7.2 15.3 161.6 75.2 7.0 14.3 155.9 81.6 6.7 13.3

48 55.5 55.3 133.2 6.9 53.0 62.8 127.1 6.3 50.1 71.4 120.1 5.7 48.5 76.8 116.3 5.3 46.8 83.3 112.3 5.0

8.9 195.2 55.3 8.4 20.7 186.3 62.8 8.0 18.9 176.1 71.4 7.6 16.9 170.5 76.8 7.3 15.9 164.6 83.3 7.1 14.8

42   58.7 63.5 141.0 6.1 55.9 72.1 134.2 5.5 52.7 81.7 126.4 4.9 50.9 87.8 122.1 4.6 49.0 95.1 117.6 4.2

5.6 206.6 63.5 8.9 18.1 196.7 72.1 8.5 16.4 185.2 81.7 8.0 14.6 179.0 87.8 7.7 13.6 172.4 95.1 7.4 12.7

44 60.8 64.4 146.0 6.5 57.9 73.1 139.0 5.9 54.6 82.9 131.0 5.2 52.8 89.1 126.7 4.9 50.9 96.6 122.1 4.6

5060 S   6.7 213.9 64.4 9.2 19.4 203.7 73.1 8.8 17.6 192.0 82.9 8.3 15.7 185.6 89.1 8.0 14.7 178.9 96.6 7.7 13.6

10.4   45 61.9 64.8 148.5 6.7 58.9 73.6 141.5 6.1 55.6 83.5 133.4 5.4 53.7 89.8 129.0 5.1 51.8 97.3 124.3 4.7

7.2 217.7 64.8 9.4 20.1 207.3 73.6 8.9 18.2 195.5 83.5 8.4 16.2 189.0 89.8 8.1 15.2 182.2 97.3 7.8 14.1

48 65.2 66.1 156.4 7.4 62.1 75.2 149.0 6.8 58.6 85.4 140.7 6.0 56.7 91.9 136.1 5.6 54.7 99.6 131.3 5.3

8.9 229.2 66.1 9.9 22.2 218.4 75.2 9.4 20.2 206.1 85.4 8.9 18.0 199.4 91.9 8.6 16.9 192.4 99.6 8.3 15.7

42   69.4 74.7 166.5 8.4 66.2 84.8 158.9 7.7 62.6 96.3 150.1 6.9 60.5 103.5 145.3 6.4 58.4 112.2 140.2 6.0

5.6 244.0 74.7 10.5 25.2 232.9 84.8 10.0 23.0 220.0 96.3 9.5 20.5 213.0 103.5 9.2 19.2 205.4 112.2 8.8 17.9

44 71.9 75.6 172.4 9.0 68.6 85.9 164.7 8.2 64.9 97.6 155.7 7.4 62.8 104.9 150.7 6.9 60.6 113.8 145.5 6.4

5070 S   6.7 252.7 75.6 10.9 27.0 241.3 85.9 10.4 24.6 228.2 97.6 9.8 22.0 220.9 104.9 9.5 20.7 213.2 113.8 9.2 19.3

10.2   45 73.1 76.1 175.5 9.4 69.8 86.5 167.6 8.5 66.1 98.3 158.5 7.6 64.0 105.7 153.5 7.2 61.8 114.6 148.2 6.7

7.2 257.2 76.1 11.1 28.0 245.6 86.5 10.6 25.5 232.3 98.3 10.0 22.8 225.0 105.7 9.7 21.4 217.3 114.6 9.4 20.0

48 77.0 77.6 184.9 10.4 73.6 88.2 176.7 9.5 69.7 100.3 167.3 8.5 67.5 107.9 162.1 8.0 65.3 117.1 156.7 7.5

8.9 271.0 77.6 11.7 31.0 258.9 88.2 11.1 28.3 245.1 100.3 10.6 25.4 237.6 107.9 10.2 23.9 229.6 117.1 9.9 22.3

42   81.3 81.2 195.1 7.1 77.7 92.1 186.4 6.5 73.5 104.6 176.4 5.7 71.2 112.5 170.9 5.3 68.8 122.0 165.0 4.9

5.6 285.9 81.2 12.3 21.3 273.2 92.1 11.8 19.4 258.6 104.6 11.1 17.1 250.5 112.5 10.8 15.9 241.9 122.0 10.4 14.6

44 84.3 82.1 202.4 7.7 80.6 93.3 193.6 7.0 76.4 106.0 183.3 6.2 74.0 114.0 177.6 5.8 71.5 123.7 171.7 5.4

5085 S   6.7 296.6 82.1 12.8 23.1 283.7 93.3 12.2 21.0 268.6 106.0 11.6 18.6 260.3 114.0 11.2 17.4 251.6 123.7 10.8 16.1

11.1   45 85.9 82.6 206.1 8.0 82.1 93.8 197.1 7.3 77.8 106.6 186.7 6.5 75.4 114.7 181.0 6.1 72.9 124.5 175.0 5.6

7.2 302.0 82.6 13.0 23.9 288.9 93.8 12.4 21.8 273.7 106.6 11.8 19.4 265.3 114.7 11.4 18.1 256.4 124.5 11.0 16.8

48 90.3 84.0 216.8 8.9 86.4 95.4 207.4 8.1 81.9 108.6 196.5 7.3 79.4 116.8 190.6 6.8 76.8 126.8 184.3 6.3

8.9 317.7 84.0 13.7 26.6 303.9 95.4 13.1 24.3 288.0 108.6 12.4 21.7 279.3 116.8 12.0 20.3 270.0 126.8 11.6 18.942   93.1 100.8 223.3 9.4 88.7 114.4 212.9 8.6 83.7 129.8 200.8 7.6 80.9 139.4 194.2 7.1 78.0 151.0 187.1 6.5

5.6 327.3 100.8 14.1 28.2 311.9 114.4 13.4 25.6 294.2 129.8 12.7 22.7 284.5 139.4 12.2 21.1 274.2 151.0 11.8 19.5

44 96.5 102.2 231.7 10.1 92.0 116.0 220.9 9.2 86.9 131.6 208.5 8.2 84.1 141.4 201.8 7.7 81.1 153.2 194.6 7.1

5100 S   6.7 339.5 102.2 14.6 30.3 323.7 116.0 13.9 27.6 305.6 131.6 13.2 24.5 295.7 141.4 12.7 22.9 285.2 153.2 12.3 21.2

10.4   45 98.3 102.9 235.9 10.5 93.7 116.9 225.0 9.6 88.5 132.6 212.4 8.5 85.7 142.4 205.6 8.0 82.6 154.3 198.3 7.4

7.2 345.7 102.9 14.9 31.4 329.7 116.9 14.2 28.6 311.3 132.6 13.4 25.5 301.3 142.4 13.0 23.8 290.6 154.3 12.5 22.1

48 103.5 105.0 248.3 11.6 98.7 119.3 236.9 10.6 93.2 135.3 223.8 9.5 90.3 145.3 216.6 8.9 87.1 157.4 209.1 8.3

8.9 363.9 105.0 15.7 34.7 347.2 119.3 14.9 31.7 328.0 135.3 14.1 28.3 317.5 145.3 13.7 26.5 306.4 157.4 13.2 24.7

42   99.8 108.6 239.5 6.9 95.1 123.3 228.2 6.3 89.7 139.9 215.2 5.6 86.7 150.3 208.1 5.2 83.5 162.8 200.5 4.9

5.6 350.9 108.6 15.1 20.5 334.4 123.3 14.4 18.7 315.4 139.9 13.6 16.7 304.9 150.3 13.1 15.6 293.8 162.8 12.7 14.5

44 103.3 110.0 247.9 7.4 98.5 124.9 236.4 6.7 92.9 141.8 223.1 6.0 89.9 152.4 215.8 5.6 86.7 165.3 208.1 5.2

5110 S   6.7 363.3 110.0 15.6 22.0 346.4 124.9 14.9 20.0 326.9 141.8 14.1 17.9 316.3 152.4 13.6 16.8 305.0 165.3 13.1 15.6

10.4   45 105.1 110.7 252.2 7.6 100.2 125.8 240.5 6.9 94.6 142.8 227.1 6.2 91.6 153.6 219.8 5.8 88.3 166.5 212.0 5.4

7.2 369.7 110.7 15.9 22.7 352.5 125.8 15.2 20.7 332.8 142.8 14.3 18.5 322.1 153.6 13.9 17.4 310.7 166.5 13.4 16.2

48 110.6 112.9 265.5 8.4 105.5 128.4 253.3 7.7 99.7 145.9 239.4 6.9 96.6 157.0 231.8 6.4 93.2 170.3 223.8 6.0

8.9 389.1 112.9 16.7 25.1 371.2 128.4 16.0 22.9 350.8 145.9 15.1 20.5 339.7 157.0 14.6 19.3 327.9 170.3 14.1 18.0

42   114.1 120.5 273.8 8.9 109.0 136.9 261.7 8.2 103.2 155.3 247.6 7.3 99.9 166.9 239.8 6.9 96.4 180.9 231.4 6.4

5.6 401.2 120.5 17.3 26.7 383.5 136.9 16.5 24.4 362.8 155.3 15.6 21.9 351.4 166.9 15.1 20.6 339.2 180.9 14.6 19.2

44 118.1 122.0 283.5 9.6 113.0 138.5 271.1 8.8 107.0 157.3 256.7 7.9 103.7 169.1 248.8 7.4 100.1 183.4 240.3 6.9

5120 S   6.7 415.5 122.0 17.9 28.6 397.3 138.5 17.1 26.2 376.2 157.3 16.2 23.5 364.6 169.1 15.7 22.1 352.2 183.4 15.2 20.7

10.6   45 120.2 122.7 288.5 9.9 115.0 139.4 276.0 9.1 108.9 158.3 261.4 8.2 105.6 170.3 253.4 7.7 102.0 184.7 244.8 7.2

7.2 422.8 122.7 18.2 29.6 404.4 139.4 17.4 27.1 383.1 158.3 16.5 24.4 371.3 170.3 16.0 22.9 358.8 184.7 15.4 21.5

48 126.7 124.9 304.0 11.0 121.2 142.0 290.9 10.1 114.9 161.5 275.7 9.1 111.4 173.8 267.4 8.5 107.7 188.6 258.6 8.0

8.9 445.5 124.9 19.2 32.8 426.3 142.0 18.4 30.1 404.1 161.5 17.4 27.1 391.9 173.8 16.9 25.5 379.0 188.6 16.3 23.9

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

Page 15: APCY

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15  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

Table 3 continues

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

(Standard Ef ficiency)

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42   129.2 136.5 310.2 14.1 123.2 154.9 295.8 12.8 116.3 175.7 279.1 11.4 112.5 188.8 270.0 10.7 108.5 204.6 260.3 10.0

5.6 454.6 136.5 19.6 42.0 433.4 154.9 18.7 38.1 409.1 175.7 17.6 34.1 395.7 188.8 17.0 32.0 381.5 204.6 16.4 30.0

44   133.7 138.1 320.9 15.1 127.5 156.8 306.0 13.7 120.4 178.0 289.0 12.2 116.5 191.3 279.6 11.4 112.4 207.4 269.7 10.7

5135 S   6.7 470.2 138.1 20.2 45.1 448.5 156.8 19.3 40.9 423.5 178.0 18.2 36.4 409.7 191.3 17.6 34.2 395.2 207.4 17.0 31.9

10.7   45   135.9 138.9 326.3 15.6 129.7 157.7 311.2 14.2 122.5 179.1 293.9 12.6 118.5 192.6 284.4 11.8 114.3 208.8 274.4 11.0

7.2 478.1 138.9 20.6 46.7 456.1 157.7 19.6 42.3 430.8 179.1 18.5 37.7 416.9 192.6 17.9 35.3 402.1 208.8 17.3 33.0

48   142.8 141.4 342.6 17.3 136.2 160.7 326.9 15.7 128.7 182.6 309.0 13.9 124.6 196.4 299.1 13.1 120.3 213.0 288.8 12.2

8.9 502.1 141.4 21.6 51.7 479.1 160.7 20.6 46.9 452.8 182.6 19.5 41.7 438.4 196.4 18.9 39.0 423.2 213.0 18.2 36.4

42   141.5 155.0 339.5 10.6 134.5 175.9 322.8 9.5 126.5 199.4 303.6 8.3 122.1 214.2 293.1 7.6 117.5 232.0 282.0 6.9

5.6 497.6 155.0 21.4 31.6 473.0 175.9 20.4 28.4 444.9 199.4 19.2 24.8 429.5 214.2 18.5 22.8 413.3 232.0 17.8 20.7

44   146.5 157.2 351.7 11.3 139.4 178.4 334.7 10.3 131.3 202.5 315.2 9.0 126.9 217.5 304.6 8.4 122.2 235.7 293.4 7.6

5145 S   6.7 515.4 157.2 22.2 33.9 490.4 178.4 21.1 30.7 461.9 202.5 19.9 27.0 446.4 217.5 19.2 25.0 429.9 235.7 18.5 22.9

10.4   45   149.6 158.4 359.0 11.8 142.5 180.0 341.9 10.7 134.3 204.3 322.3 9.5 129.9 219.6 311.7 8.8 125.2 238.1 300.4 8.1

7.2 526.2 158.4 22.7 35.3 501.0 180.0 21.6 32.0 472.4 204.3 20.3 28.3 456.7 219.6 19.7 26.3 440.2 238.1 19.0 24.2

48   155.0 160.7 372.0 12.7 147.9 182.8 355.1 11.6 139.9 207.9 335.7 10.3 135.5 223.6 325.2 9.7 130.9 242.5 314.1 8.9

8.9 545.2 160.7 23.5 37.9 520.3 182.8 22.4 34.6 492.0 207.9 21.2 30.9 476.6 223.6 20.5 28.8 460.2 242.5 19.8 26.7

42   151.8 159.5 364.4 12.2 144.7 181.0 347.2 11.1 136.4 205.4 327.4 9.8 131.9 220.7 316.5 9.1 127.1 239.2 305.0 8.4

5.6 534.0 159.5 23.0 36.4 508.8 181.0 21.9 33.1 479.8 205.4 20.7 29.3 463.9 220.7 20.0 27.2 447.0 239.2 19.2 25.0

44   157.2 161.5 377.3 13.0 149.9 183.4 359.8 11.9 141.6 208.2 339.8 10.6 137.0 223.9 328.8 9.9 132.1 242.7 317.1 9.1

5155 S   6.7 552.9 161.5 23.8 38.9 527.3 183.4 22.7 35.5 497.9 208.2 21.4 31.6 481.8 223.9 20.7 29.5 464.8 242.7 20.0 27.3

10.7   45   160.4 162.7 384.9 13.5 153.1 184.8 367.4 12.4 144.7 210.0 347.3 11.1 140.1 225.8 336.2 10.4 135.2 244.9 324.6 9.6

7.2 564.1 162.7 24.3 40.5 538.4 184.8 23.2 37.0 508.9 210.0 21.9 33.1 492.7 225.8 21.2 30.9 475.6 244.9 20.5 28.7

48   165.7 164.6 397.8 14.4 158.6 187.3 380.5 13.2 150.3 213.1 360.8 11.9 145.8 229.3 349.9 11.2 141.0 248.9 338.4 10.5

8.9 582.9 164.6 25.1 43.1 557.7 187.3 24.0 39.6 528.7 213.1 22.8 35.7 512.8 229.3 22.1 33.6 496.0 248.9 21.4 31.4

42   159.6 171.5 383.0 13.4 151.9 194.6 364.5 12.2 143.0 220.7 343.3 10.8 138.2 237.1 331.6 10.1 133.1 256.9 319.3 9.3

5.6 561.2 171.5 24.2 40.1 534.2 194.6 23.0 36.4 503.1 220.7 21.7 32.3 486.0 237.1 20.9 30.1 468.0 256.9 20.1 27.7

44   165.1 173.7 396.2 14.3 157.3 197.2 377.5 13.0 148.3 223.9 356.0 11.6 143.4 240.6 344.2 10.9 138.2 260.8 331.8 10.1

5165 S   6.7 580.7 173.7 25.0 42.8 553.2 197.2 23.8 39.0 521.7 223.9 22.5 34.8 504.5 240.6 21.7 32.5 486.2 260.8 20.9 30.1

10.5   45   168.4 175.0 404.1 14.9 160.5 198.8 385.2 13.6 151.5 225.8 363.7 12.1 146.6 242.8 351.8 11.4 141.4 263.2 339.4 10.6

7.2 592.2 175.0 25.5 44.4 564.6 198.8 24.3 40.5 532.9 225.8 22.9 36.3 515.6 242.8 22.2 34.0 497.3 263.2 21.4 31.5

48   173.6 177.1 416.6 15.7 165.9 201.4 398.2 14.4 157.1 229.2 377.0 13.0 152.3 246.6 365.4 12.2 147.2 267.6 353.2 11.4

8.9 610.5 177.1 26.3 47.0 583.5 201.4 25.1 43.2 552.5 229.2 23.8 38.9 535.6 246.6 23.1 36.6 517.6 267.6 22.3 34.2

42   180.9 183.9 434.1 13.8 172.5 208.7 413.9 12.5 162.8 236.8 390.7 11.1 157.4 254.4 377.9 10.4 151.8 275.7 364.3 9.6

5.6 636.2 183.9 27.4 41.2 606.6 208.7 26.1 37.4 572.5 236.8 24.6 33.2 553.8 254.4 23.8 31.0 533.9 275.7 23.0 28.7

44   186.5 185.9 447.7 14.7 177.9 211.1 427.0 13.3 168.0 239.5 403.1 11.9 162.5 257.4 390.1 11.1 156.8 278.9 376.2 10.3

5185 S   6.7 656.1 185.9 28.2 43.8 625.7 211.1 26.9 39.9 590.8 239.5 25.4 35.5 571.7 257.4 24.6 33.1 551.4 278.9 23.7 30.7

11.0   45   189.5 186.9 454.7 15.1 180.7 212.3 433.7 13.8 170.7 240.9 409.6 12.3 165.1 258.9 396.4 11.5 159.3 280.6 382.4 10.67.2 666.4 186.9 28.7 45.2 635.6 212.3 27.4 41.1 600.2 240.9 25.8 36.6 580.9 258.9 25.0 34.3 560.4 280.6 24.1 31.8

48   197.9 190.0 475.0 16.5 188.8 215.8 453.1 15.0 178.3 244.9 428.0 13.4 172.6 263.2 414.3 12.5 166.6 285.3 399.9 11.7

8.9 696.2 190.0 30.0 49.3 664.0 215.8 28.6 44.9 627.3 244.9 27.0 40.1 607.2 263.2 26.1 37.5 586.1 285.3 25.2 34.9

42   193.2 204.5 463.6 15.7 183.9 232.0 441.4 14.3 173.3 263.0 415.9 12.6 167.5 282.4 402.0 11.8 161.3 305.8 387.2 10.9

5.6 679.4 204.5 29.2 47.0 646.9 232.0 27.8 42.6 609.5 263.0 26.2 37.8 589.1 282.4 25.4 35.3 567.4 305.8 24.4 32.6

44   199.3 207.0 478.2 16.7 189.8 234.9 455.4 15.2 178.9 266.2 429.3 13.5 172.9 285.9 415.0 12.6 166.6 309.5 399.9 11.7

5195 S   6.7 700.9 207.0 30.2 49.9 667.4 234.9 28.7 45.3 629.1 266.2 27.1 40.3 608.1 285.9 26.2 37.6 586.0 309.5 25.2 34.9

10.6   45   202.4 208.2 485.7 17.2 192.7 236.3 462.6 15.6 181.7 267.9 436.1 13.9 175.7 287.6 421.6 13.0 169.3 311.4 406.4 12.1

7.2 711.8 208.2 30.6 51.4 677.9 236.3 29.2 46.7 639.1 267.9 27.5 41.6 617.9 287.6 26.6 38.9 595.5 311.4 25.6 36.1

48   211.5 211.9 507.7 18.8 201.4 240.5 483.5 17.1 190.0 272.6 455.9 15.2 183.7 292.7 441.0 14.2 177.1 316.9 425.1 13.2

8.9 744.0 211.9 32.0 56.1 708.5 240.5 30.5 51.0 668.2 272.6 28.8 45.4 646.2 292.7 27.8 42.5 623.0 316.9 26.8 39.5

42   203.2 216.6 487.6 9.9 193.2 245.7 463.6 9.0 181.7 278.5 436.1 8.0 175.5 299.2 421.1 7.5 168.9 324.0 405.3 7.0

5.6 714.5 216.6 30.8 29.5 679.4 245.7 29.2 26.8 639.1 278.5 27.5 23.9 617.2 299.2 26.6 22.4 593.9 324.0 25.6 20.9

44   208.3 218.6 500.0 10.3 198.2 248.1 475.7 9.4 186.7 281.5 448.0 8.4 180.4 302.4 432.9 7.9 173.7 327.7 416.9 7.4

5210 S   6.7 732.7 218.6 31.5 30.9 697.2 248.1 30.0 28.1 656.6 281.5 28.3 25.2 634.4 302.4 27.3 23.6 611.0 327.7 26.3 22.0

10.6   45   211.1 219.7 506.7 10.6 201.0 249.5 482.4 9.7 189.4 283.1 454.6 8.6 183.1 304.2 439.4 8.1 176.4 329.7 423.4 7.6

7.2 742.6 219.7 32.0 31.7 706.9 249.5 30.4 28.9 666.2 283.1 28.7 25.8 643.9 304.2 27.7 24.3 620.4 329.7 26.7 22.7

48   222.1 224.1 533.1 11.7 211.6 254.6 507.9 10.6 199.6 289.2 479.2 9.5 193.1 310.9 463.5 9.0 186.3 337.1 447.0 8.4

8.9 781.3 224.1 33.6 34.9 744.3 254.6 32.0 31.8 702.2 289.2 30.2 28.5 679.3 310.9 29.2 26.8 655.1 337.1 28.2 25.0

42   213.0 232.9 511.3 10.8 202.4 264.2 485.7 9.8 190.2 299.4 456.6 8.7 183.6 321.5 440.6 8.2 176.6 348.2 423.8 7.6

5.6 749.3 232.9 32.3 32.2 711.8 264.2 30.6 29.3 669.1 299.4 28.8 26.0 645.7 321.5 27.8 24.4 621.1 348.2 26.7 22.7

44   218.3 235.1 524.0 11.3 207.6 266.8 498.2 10.3 195.3 302.6 468.8 9.2 188.6 325.1 452.7 8.6 181.6 352.2 435.8 8.0

5220 S   6.7 768.0 235.1 33.1 33.8 730.1 266.8 31.4 30.7 687.0 302.6 29.6 27.4 663.5 325.1 28.6 25.6 638.7 352.2 27.5 23.9

10.4   45   221.2 236.3 530.9 11.6 210.4 268.3 505.0 10.5 198.1 304.4 475.5 9.4 191.4 327.0 459.4 8.8 184.3 354.4 442.4 8.2

7.2 778.1 236.3 33.5 34.6 740.1 268.3 31.9 31.5 696.8 304.4 30.0 28.1 673.2 327.0 29.0 26.4 648.3 354.4 27.9 24.6

48   232.7 241.1 558.5 12.8 221.5 274.0 531.6 11.6 208.8 311.1 501.1 10.4 201.9 334.4 484.5 9.7 194.6 362.5 467.1 9.1

8.9 818.4 241.1 35.2 38.2 779.1 274.0 33.5 34.7 734.4 311.1 31.6 31.0 710.1 334.4 30.6 29.1 684.5 362.5 29.5 27.2

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

Page 16: APCY

7/17/2019 APCY

http://slidepdf.com/reader/full/apcy 16/61

  You name it .....We cool it   .........................  You name it.....We cool it 16

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

Table 3 continues

(Standard Ef ficiency)

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wgEER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42   226.1 236.2 542.7 7.1 215.3 268.1 516.6 6.5 202.8 304.1 486.8 5.8 196.0 326.7 470.4 5.4 188.8 354.0 453.1 5.1

5.6 795.3 236.2 34.2 21.2 757.1 268.1 32.6 19.4 713.4 304.1 30.7 17.3 689.4 326.7 29.7 16.3 664.1 354.0 28.6 15.2

44   233.0 238.8 559.3 7.5 222.0 271.1 532.9 6.9 209.4 307.8 502.6 6.2 202.5 330.8 486.1 5.8 195.2 358.6 468.6 5.4

5230 S   6.7 819.7 238.8 35.3 22.5 780.9 271.1 33.6 20.5 736.6 307.8 31.7 18.4 712.3 330.8 30.7 17.3 686.7 358.6 29.6 16.1

10.8   45   236.8 240.2 568.4 7.7 225.7 272.8 541.7 7.1 213.0 309.8 511.3 6.4 206.1 333.0 494.6 6.0 198.8 361.1 477.0 5.6

7.2 832.9 240.2 35.9 23.1 793.9 272.8 34.2 21.2 749.3 309.8 32.3 19.0 724.9 333.0 31.2 17.8 699.1 361.1 30.1 16.7

48   247.7 244.2 594.4 8.4 236.3 277.7 567.2 7.7 223.4 315.6 536.2 6.9 216.4 339.5 519.3 6.5 208.9 368.2 501.5 6.1

8.9 871.1 244.2 37.5 25.2 831.2 277.7 35.8 23.1 785.8 315.6 33.8 20.8 761.1 339.5 32.8 19.5 734.9 368.2 31.6 18.3

42   233.6 250.1 560.6 7.5 222.1 283.8 533.0 6.9 208.9 321.8 501.4 6.1 201.7 345.6 484.1 5.7 194.1 374.4 465.9 5.3

5.6 821.5 250.1 35.4 22.6 781.0 283.8 33.6 20.5 734.8 321.8 31.6 18.3 709.5 345.6 30.5 17.1 682.8 374.4 29.4 16.0

44   240.6 253.0 577.5 8.0 229.0 287.2 549.5 7.3 215.6 325.8 517.5 6.5 208.4 350.1 500.1 6.1 200.7 379.4 481.6 5.7

5240 S   6.7 846.4 253.0 36.4 23.8 805.3 287.2 34.7 21.7 758.4 325.8 32.7 19.4 732.8 350.1 31.5 18.2 705.8 379.4 30.4 17.0

10.5   45   244.5 254.5 586.8 8.2 232.7 289.0 558.5 7.5 219.3 328.1 526.3 6.7 212.0 352.6 508.8 6.3 204.3 382.2 490.2 5.9

7.2 859.9 254.5 37.0 24.6 818.5 289.0 35.2 22.4 771.3 328.1 33.2 20.0 745.6 352.6 32.1 18.8 718.4 382.2 30.9 17.5

48   255.5 259.0 613.2 8.9 243.5 294.4 584.4 8.2 229.9 334.5 551.7 7.3 222.4 359.7 533.8 6.9 214.6 390.0 515.0 6.4

8.9 898.6 259.0 38.7 26.7 856.4 294.4 36.9 24.4 808.5 334.5 34.8 21.9 782.3 359.7 33.7 20.6 754.8 390.0 32.5 19.2

42   246.1 253.8 590.7 8.2 234.4 288.0 562.6 7.5 220.9 326.8 530.2 6.7 213.5 351.1 512.5 6.3 205.7 380.5 493.7 5.9

5.6 865.7 253.8 37.3 24.6 824.4 288.0 35.5 22.4 777.0 326.8 33.4 20.1 751.0 351.1 32.3 18.9 723.5 380.5 31.1 17.6

44   253.8 256.6 609.0 8.7 241.8 291.3 580.3 7.9 228.1 330.7 547.4 7.1 220.6 355.5 529.5 6.7 212.7 385.4 510.4 6.3

5255 S   6.7 892.5 256.6 38.4 26.0 850.5 291.3 36.6 23.8 802.3 330.7 34.5 21.3 775.9 355.5 33.4 20.0 748.1 385.4 32.2 18.7

10.9   45   257.8 258.1 618.7 9.0 245.7 293.1 589.8 8.2 231.9 332.8 556.6 7.4 224.4 357.8 538.5 6.9 216.4 388.0 519.3 6.5

7.2 906.8 258.1 39.0 26.8 864.3 293.1 37.2 24.5 815.7 332.8 35.1 22.0 789.2 357.8 34.0 20.7 761.1 388.0 32.8 19.3

48   270.6 262.7 649.5 9.8 258.1 298.7 619.6 9.0 243.9 339.5 585.4 8.1 236.2 365.1 566.8 7.6 228.0 396.0 547.2 7.1

8.9 951.8 262.7 41.0 29.4 908.0 298.7 39.1 26.9 858.0 339.5 36.9 24.1 830.7 365.1 35.8 22.7 802.0 396.0 34.5 21.3

42   258.6 274.7 620.5 9.0 245.9 311.6 590.2 8.2 231.4 353.3 555.5 7.3 223.5 379.4 536. 5 6.9 215.2 410.9 516.4 6.4

5.6 909.4 274.7 39.1 26.9 864.9 311.6 37.2 24.5 814.0 353.3 35.0 21.9 786.2 379.4 33.8 20.5 756.8 410.9 32.6 19.1

44   266.5 277.8 639.5 9.5 253.6 315.4 608.6 8.7 238.9 357.7 573.4 7.8 230.9 384.2 554.1 7.3 222.4 416.3 533.8 6.8

5265 S   6.7 937.2 277.8 40.3 28.5 891.9 315.4 38.4 26.0 840.3 357.7 36.2 23.2 812.0 384.2 35.0 21.8 782.3 416.3 33.7 20.3

10.6   45   270.7 279.5 649.6 9.8 257.7 317.4 618.4 9.0 242.9 360.0 582.9 8.0 234.8 386.8 563.5 7.5 226.3 419.1 543.0 7.0

7.2 952.0 279.5 41.0 29.4 906.3 317.4 39.0 26.8 854.2 360.0 36.8 24.0 825.8 386.8 35.5 22.5 795.8 419.1 34.3 21.0

48   284.0 284.9 681.5 10.8 270.6 323.7 649.3 9.8 255.3 367.4 612.8 8.8 247.0 394.8 592.9 8.3 238.3 427.9 571.9 7.7

8.9 998.8 284.9 43.0 32.2 951.6 323.7 41.0 29.4 898.1 367.4 38.7 26.3 868.9 394.8 37.4 24.7 838.2 427.9 36.1 23.142   282.0 287.7 676.9 7.9 268.6 326.4 644.5 7.2 253.1 370.1 607.5 6.5 244.7 397.5 587.2 6.1 235.7 430.5 565.8 5.7

5.6 992.0 287.7 42.7 23.7 944.6 326.4 40.7 21.7 890.2 370.1 38.3 19.4 860.5 397.5 37.0 18.2 829.1 430.5 35.7 17.0

44   290.1 290.7 696.2 8.4 276.4 329.9 663.3 7.6 260.7 374.2 625.6 6.9 252.1 401.9 605.0 6.4 243.0 435.4 583.3 6.0

5280 S   6.7 1020.3 290.7 43.9 25.0 972.0 329.9 41.8 22.9 916.8 374.2 39.5 20.5 886.7 401.9 38.2 19.3 854.8 435.4 36.8 18.0

11.0   45   294.2 292.2 706.1 8.6 280.3 331.7 672.8 7.9 264.5 376.3 634.8 7.0 255.9 404.2 614.1 6.6 246.7 437.9 592.2 6.2

7.2 1034.8 292.2 44.5 25.7 986.0 331.7 42.4 23.5 930.3 376.3 40.1 21.1 899.9 404.2 38.7 19.8 867.8 437.9 37.4 18.5

48   308.7 297.6 740.8 9.4 294.0 337.8 705.6 8.6 277.4 383.2 665.7 7.7 268.3 411.6 643.9 7.2 258.8 445.8 621.0 6.8

8.9 1085.7 297.6 46.7 28.1 1034.1 337.8 44.5 25.7 975.5 383.2 42.0 23.0 943.7 411.6 40.6 21.6 910.1 445.8 39.2 20.2

42   294.7 308.7 707.4 8.6 280.3 350.2 672.8 7.9 263.9 396.8 633.3 7.0 254.9 426.0 611.8 6.6 245.4 461.1 589.0 6.1

5.6 1036.6 308.7 44.6 25.8 986.0 350.2 42.4 23.5 928.2 396.8 40.0 21.0 896.6 426.0 38.6 19.7 863.2 461.1 37.2 18.3

44   303.1 312.1 727.4 9.1 288.4 354.2 692.2 8.3 271.7 401.3 652.1 7.4 262.6 430.8 630.2 7.0 253.0 466.4 607.2 6.5

5295 S   6.7 1066.0 312.1 45.9 27.2 1014.5 354.2 43.7 24.8 955.6 401.3 41.1 22.1 923.6 430.8 39.8 20.8 889.8 466.4 38.3 19.4

10.7   45   307. 4 313.9 737.7 9.3 292.6 356.2 702.1 8.5 275.7 403.6 661.7 7.6 266.5 433.3 639.6 7.1 256.8 469.1 616.4 6.7

7.2 1081.1 313.9 46.5 27.9 1029.0 356.2 44.3 25.4 969.7 403.6 41.7 22.8 937.4 433.3 40.4 21.4 903.3 469.1 38.9 19.9

48   322.7 320.1 774.5 10.2 307.0 363.1 736.9 9.3 289.3 411.4 694.2 8.3 279.6 441.5 671.1 7.8 269.5 477.9 646.8 7.3

8.9 1135.0 320.1 48.9 30.6 1079.9 363.1 46.5 27.9 1017.4 411.4 43.8 24.9 983.5 441.5 42.3 23.4 947.8 477.9 40.8 21.8

42   298.0 315.9 715.3 8.8 283.6 358.5 680.7 8.0 267.1 406.6 641.1 7.2 258.1 436.8 619.5 6.7 248.6 473.3 596.6 6.3

5.6 1048.3 315.9 45.1 26.3 997.6 358.5 42.9 24.0 939.6 406.6 40.4 21.5 907.8 436.8 39.1 20.1 874.3 473.3 37.6 18.8

44   307.0 319.4 736.9 9.3 292.5 362.7 702.0 8.5 275.9 411.7 662.1 7.6 266.8 442.6 640.3 7.2 257.2 479.8 617.3 6.7

5305 S   6.7 1079.9 319.4 46.5 27.9 1028.8 362.7 44.3 25.4 970.3 411.7 41.8 22.8 938.4 442.6 40.4 21.4 904.6 479.8 38.9 20.0

10.6   45   312.2 321.4 749.3 9.6 297.7 365.2 714.4 8.8 281.0 414.8 674.4 7.9 271.9 445.9 652.5 7.4 262.3 483.5 629.5 6.9

7.2 1098.1 321.4 47.3 28.8 1046.9 365.2 45.1 26.3 988.3 414.8 42.5 23.6 956.3 445.9 41.2 22.2 922.5 483.5 39.7 20.7

48   324.2 326.1 778.0 10.3 309.9 371.1 743.8 9.5 293.6 422.2 704.6 8.6 284.7 454.3 683.2 8.1 275.3 493.1 660.6 7.6

8.9 1140.2 326.1 49.1 30.9 1090.0 371.1 46.9 28.4 1032.6 422.2 44.5 25.6 1001.3 454.3 43.1 24.2 968.2 493.1 41.7 22.7

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

Page 17: APCY

7/17/2019 APCY

http://slidepdf.com/reader/full/apcy 17/61

17  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

LegendsCCAP = Cooling Capacity.

ECWT = Entering Chilled Water Temperature

EER = Energy Eff ciency Ratio.

  Net refrigeration capacity in Btuh divided by the total power

input of the unit in W atts. The EER shown are at AHRI

standard 550/590 rating conditions. [95°F (35°C) ambient,

54/44°F (12.2/6.7°C) ECWT/LCWT]

LCWT = Leaving Chilled Water Temperature

PI = Compressor(s) Power Input in KW

Range = ECWT-LCWT

TR = Tons of Refrigeration

WFR = Water Flow Rate

WPD = Water Pressure Drop

(Standard Ef ficiency)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata  pages (30-38) should be referred for the same.

  Table 3 ends

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa42   306.0 328.2 734.4 9.3 291.0 372.5 698.4 8.4 273.9 422.4 657.3 7.5 264.5 453.7 634.8 7.0 254.6 491.6 611.1 6.6

5.6 1076.2 328.2 46.3 27.7 1023.5 372.5 44.1 25.2 963.3 422.4 41.5 22.5 930.4 453.7 40.1 21.1 895.6 491.6 38.6 19.6

44   315.1 331.9 756.2 9.8 300.0 376.9 719.9 8.9 282.7 427.8 678.5 8.0 273.3 459.8 655.9 7.5 263.4 498.3 632.1 7.0

5310 S   6.7 1108.2 331.9 47.7 29.3 1055.1 376.9 45.4 26.7 994.4 427.8 42.8 23.9 961.3 459.8 41.4 22.4 926.3 498.3 39.9 20.9

10.5   45   320.3 334.0 768.8 10.1 305.2 379.5 732.4 9.2 287.9 431.0 690.9 8.3 278.5 463.3 668.3 7.8 268.5 502.3 644.4 7.2

7.2 1126.6 334.0 48.5 30.2 1073.4 379.5 46.2 27.5 1012.6 431.0 43.6 24.7 979.4 463.3 42.2 23.2 944.4 502.3 40.7 21.7

48   332.1 338.9 797.1 10.8 317.3 385.6 761.6 9.9 300.4 438.7 721.0 8.9 291.2 472.0 698.9 8.4 281.5 512.2 675.5 7.9

8.9 1168.2 338.9 50.3 32.3 1116.1 385.6 48.0 29.7 1056.6 438.7 45.5 26.7 1024.2 472.0 44.1 25.2 989.9 512.2 42.6 23.7

42   316.5 332.8 759.6 9.9 301.3 377.7 723.1 9.0 283.9 428.5 681.4 8.0 274.4 460.4 658.5 7.5 264.3 498.9 634.3 7.0

5.6 1113.2 332.8 47.9 29.5 1059.8 377.7 45.6 26.9 998.5 428.5 43.0 24.0 965.0 460.4 41.5 22.5 929.6 498.9 40.0 21.0

44   325.8 336.4 781.8 10.4 310.5 382.0 745.1 9.5 293.0 433.7 703.1 8.5 283.4 466.2 680.1 8.0 273.2 505.5 655.8 7.5

5320 S   6.7 1145.8 336.4 49.3 31.2 1092.0 382.0 47.0 28.5 1030.4 433.7 44.4 25.5 996.7 466.2 42.9 24.0 961.1 505.5 41.4 22.4

10.7   45   331.1 338.4 794.6 10.7 315.8 384.5 757.8 9.8 298.2 436.8 715.7 8.8 288.6 469.7 692.7 8.3 278.5 509.3 668.4 7.8

7.2 1164.5 338.4 50.1 32.1 1110.6 384.5 47.8 29.4 1048.9 436.8 45.2 26.4 1015.2 469.7 43.7 24.8 979.5 509.3 42.2 23.2

48   342.8 342.9 822.6 11.5 327.8 390.2 786.7 10.5 310.7 444.0 745.7 9.5 301.4 477.9 723.3 9.0 291.5 518.7 699.5 8.5

8. 9 1205.5 342.9 51.9 34.3 1153.0 390.2 49.6 31.5 1092.8 444.0 47.0 28.5 1059.9 477.9 45.6 26.9 1025.1 518.7 44.1 25.3

42   324.4 345.0 778.5 10.3 308.6 391.5 740.7 9.4 290.6 444.1 697.4 8.4 280.7 477.1 673.7 7.9 270.3 517.0 648.7 7.3

5.6 1140.9 345.0 49.1 30.9 1085.5 391.5 46.7 28.1 1022.1 444.1 44.0 25.1 987.4 477.1 42.5 23.5 950.7 517.0 40.9 21.9

44   333.7 348.8 801.0 10.9 317.9 396.1 762.9 10.0 299.7 449.6 719.4 8.9 289.8 483.3 695.6 8.4 279.4 523.9 670.5 7.8

5330 S   6.7 1173.8 348.8 50.5 32.6 1118.1 396.1 48.1 29.8 1054.3 449.6 45.4 26.6 1019.4 483.3 43.9 25.0 982.6 523.9 42.3 23.3

10.6   45   339.1 350.9 813.8 11.2 323.2 398.7 775.7 10.3 305.1 452.8 732.1 9.2 295.1 486.8 708.3 8.7 284.7 527.9 683.2 8.1

7.2 1192.6 350.9 51.3 33.6 1136.8 398.7 48.9 30.7 1072.9 452.8 46.2 27.5 1038.1 486.8 44.7 25.9 1001.2 527.9 43.1 24.2

48   350.6 355.5 841.4 12.0 335.1 404.5 804.3 11.0 317.4 460.3 761.9 9.9 307.8 495.3 738.7 9.4 297.6 537.6 714.2 8.8

8.9 1233.1 355.5 53.1 35.8 1178.7 404.5 50.7 32.9 1116.5 460.3 48.1 29.7 1082.5 495.3 46.6 28.0 1046.6 537.6 45.1 26.3

42   340.2 355.0 816.4 11.3 324.1 402.9 777.8 10.3 305.6 457.1 733.4 9.2 295.4 491.1 709. 1 8.7 284.7 532.2 683.3 8.1

5.6 1196.4 355.0 51.5 33.8 1139.8 402.9 49.1 30.9 1074.8 457.1 46.3 27.6 1039.1 491.1 44.7 25.9 1001.4 532.2 43.1 24.2

44   349.8 358.6 839.5 11.9 333.6 407.3 800.6 10.9 315.0 462.3 756.1 9.8 304.8 496.9 731.6 9.2 294.1 538.7 705.8 8.6

5345 S   6.7 1230.2 358.6 53.0 35.6 1173.3 407.3 50.5 32.6 1108.0 462.3 47.7 29.2 1072.2 496.9 46.2 27.5 1034.4 538.7 44.5 25.7

10.7   45   355.2 360.7 852.5 12.3 339.0 409.8 813.7 11.2 320.5 465.4 769.1 10.1 310.3 500.3 744.7 9.5 299.5 542.5 718.9 8.9

7.2 1249.4 360.7 53.8 36.7 1192.4 409.8 51.3 33.6 1127.1 465.4 48.5 30.2 1091.4 500.3 47.0 28.4 1053.5 542.5 45.4 26.6

48   366.4 364.9 879.4 13.0 350.7 415.1 841.7 12.0 332.7 472.2 798.5 10.8 322.8 508.1 774.8 10.2 312.4 551.4 749.7 9.6

8.9 1288.7 364.9 55.5 38.9 1233.5 415.1 53.1 35.8 1170.2 472.2 50.4 32.4 1135.5 508.1 48.9 30.6 1098.7 551.4 47.3 28.8

42   352.2 375.7 845.4 12.1 335.3 426.3 804.7 11.0 315.8 483.4 758.0 9.8 305.2 519.2 732.5 9.2 294.0 562.4 705.5 8.6

5.6 1238.9 375.7 53.3 36.1 1179.2 426.3 50.8 32.9 1110.9 483.4 47.8 29.4 1073.5 519.2 46.2 27.6 1033.9 562.4 44.5 25.7

44   362.0 379.6 868.7 12.7 344.9 431.1 827.8 11.6 325.4 489.1 781.0 10.4 314.8 525.5 755.4 9.8 303.5 569.4 728.3 9.1

5355 S   6.7 1273.1 379.6 54.8 38.0 1213.2 431.1 52.2 34.7 1144.6 489.1 49.3 31.1 1107.0 525.5 47.7 29.2 1067.4 569.4 46.0 27.3

10.5   45   367.4 381.9 881.8 13.1 350.4 433.7 841.0 12.0 330.9 492.3 794.2 10.7 320.2 529.1 768.6 10.1 309.0 573.4 741.5 9.4

7.2 1292.3 381.9 55.6 39.1 1232.5 433.7 53.1 35.8 1163.9 492.3 50.1 32.1 1126.4 529.1 48.5 30.2 1086.7 573.4 46.8 28.2

48   378.3 386.2 907.8 13.8 361.8 439.3 868.3 12.7 342.9 499.4 823.0 11.5 332.6 537.1 798.3 10.8 321.7 582.6 772.1 10.2

8.9 1330.4 386.2 57.3 41.3 1272.5 439.3 54.8 38.0 1206.2 499.4 51.9 34.3 1169.8 537.1 50.4 32.4 1131.4 582.6 48.7 30.4

42   358.3 378.2 859.9 13.5 340.9 429.1 818.2 12.2 321.0 486.5 770.5 10.8 310.1 522.5 744.3 10.0 298.6 565.8 716.7 9.3

5.6 1260.1 378.2 54.2 40.4 1199.1 429.1 51.6 36.6 1129.1 486.5 48.6 32.3 1090.8 522.5 47.0 30.0 1050.3 565.8 45.2 27.7

44   369.4 382.6 886.6 14.4 351.6 434.3 843.8 13.0 331.2 492.5 794.9 11.5 320.1 528.9 768.2 10.7 308.3 572.9 740.0 9.9

5365 S   6.7 1299.3 382.6 55.9 43.0 1236.6 434.3 53.2 38.9 1164.9 492.5 50.1 34.4 1125.8 528.9 48.5 32.1 1084.4 572.9 46.7 29.7

10.7   45   375. 1 384.9 900.3 14.8 357.1 437.0 856.9 13.4 336.4 495.6 807.5 11.9 325.2 532.3 780.5 11.1 313.3 576.5 752.0 10.3

7.2 1319.3 384.9 56.8 44.3 1255.8 437.0 54.1 40.1 1183.4 495.6 50.9 35.6 1143.8 532.3 49.2 33.2 1102.0 576.5 47.4 30.7

48   391.7 391.6 940.1 16.1 372.9 444.7 894.9 14.6 351.5 504.4 843.5 13.0 339.8 541.7 815.5 12.1 327.5 586.7 786.1 11.3

8.9 1377.8 391.6 59.3 48.2 1311.5 444.7 56.5 43.8 1236.2 504.4 53.2 38.9 1195.2 541.7 51.5 36.3 1152.0 586.7 49.6 33.7

42   374.2 388.1 898.1 14.7 356.5 440.5 855.7 13.4 336.2 499.5 806.9 11.9 325.1 536.6 780.1 11.1 313.2 581.2 751.8 10.3

5.6 1316.1 388.1 56.7 44.1 1254.0 440.5 54.0 40.0 1182.5 499.5 50.9 35.5 1143.3 536.6 49.2 33.1 1101.8 581.2 47.4 30.7

44   386.0 392.7 926.3 15.7 367.8 445.7 882.7 14.2 347.0 505.5 832.8 12.7 335.6 543.0 805.4 11.8 323.5 588.2 776.4 11.0

5380 S   6.7 1357.5 392.7 58.4 46.9 1293.6 445.7 55.7 42.6 1220.4 505.5 52.5 37.9 1180.3 543.0 50.8 35.4 1137.9 588.2 49.0 32.8

10.8   45   392.0 395.0 940.7 16.2 373.6 448.4 896.6 14.7 352.5 508.5 846.0 13.1 341.0 546.3 818.4 12.2 328.8 591.7 789.1 11.4

7.2 1378.6 395.0 59.3 48.3 1313.9 448.4 56.6 43.9 1239.8 508.5 53.4 39.1 1199.3 546.3 51.6 36.6 1156.4 591.7 49.8 33.9

48   409.6 401.6 983.0 17.6 390.4 456.1 936.9 16.0 368.5 517.3 884.3 14.3 356.5 555.6 855.7 13.4 343.9 601.8 825.4 12.4

8.9 1440.6 401.6 62.0 52.7 1373.0 456.1 59.1 47.9 1296.0 517.3 55.8 42.7 1254.0 555.6 54.0 40.0 1209.6 601.8 52.1 37.2

42   386.3 408.9 927.2 15.7 367.9 464.0 882.9 14.3 346.6 526.0 831.9 12.6 335.0 564.8 803.9 11.8 322.6 611.6 774.3 10.9

5.6 1358.9 408.9 58.5 47.0 1293.8 464.0 55.7 42.6 1219.1 526.0 52.5 37.8 1178.1 564.8 50.7 35.3 1134.8 611.6 48.9 32.6

44   398.5 413.9 956.5 16.7 379.5 469.7 910.8 15.2 357.7 532.5 858.5 13.5 345.8 571.7 829.9 12.6 333.2 619.0 799.7 11.7

5395 S   6.7 1401.7 413.9 60.3 49.9 1334.8 469.7 57.5 45.3 1258.2 532.5 54.2 40.3 1216.3 571.7 52.4 37.6 1172.0 619.0 50.5 34.9

10.6   45   404.7 416.4 971.4 17.2 385.5 472.6 925.1 15.6 363.4 535.7 872.2 13.9 351.4 575.2 843.3 13.0 338.7 622.8 812.8 12.1

7.2 1423.5 416.4 61.3 51.4 1355.7 472.6 58.4 46.7 1278.2 535.7 55.0 41.6 1235.9 575.2 53.2 38.9 1191.1 622.8 51.3 36.1

48   423.0 423.8 1015.3 18.8 402.9 481.1 966.9 17.1 380.0 545.2 911.9 15.2 367.5 585.4 881.9 14.2 354.3 633.7 850.3 13.2

8.9 1487.9 423.8 64.1 56.1 1417.0 481.1 61.0 51.0 1336.4 545. 2 57.5 45.4 1292.4 585.4 55.6 42.5 1246.1 633.7 53.6 39.5

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

Page 18: APCY

7/17/2019 APCY

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  You name it .....We cool it   .........................  You name it.....We cool it 18

SKM Compact Screw Chillers APCY Series - R134a

  Table 4

CAPACITY RATINGS - 60 HZ

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

(Standard Ef ficiency)

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 60.7 66.6 145.7 6.5 57.8 75.6 138.7 5.9 54.4 85.8 130.6 5.2 52.6 92.2 126.2 4.9 50.6 99.8 121.5 4.5

5.6 213.6 66.6 9.2 19.3 203.3 75.6 8.8 17.5 191.4 85.8 8.2 15.6 184.9 92.2 8.0 14.5 178.0 99.8 7.7 13.5

44 62.9 67.5 150.9 6.9 59.9 76.7 143.7 6.3 56.4 87.0 135.4 5.6 54.5 93.5 130.9 5.2 52.5 101.3 126.1 4.9

6060 S   6.7 221.1 67.5 9.5 20.7 210.5 76.7 9.1 18.8 198.4 87.0 8.5 16.7 191.8 93.5 8.3 15.6 184.8 101.3 8.0 14.5

9.9   45 64.0 68.0 153.5 7.2 60.9 77.2 146.2 6.5 57.4 87.7 137.9 5.8 55.5 94.2 133.3 5.4 53.5 102.1 128.5 5.0

7.2 225.0 68.0 9.7 21.4 214.3 77.2 9.2 19.5 202.0 87.7 8.7 17.3 195.3 94.2 8.4 16.2 188.3 102.1 8.1 15.1

48 67.4 69.4 161.7 7.9 64.2 78.9 154.0 7.2 60.6 89.6 145.4 6.4 58.6 96.3 140.6 6.0 56.5 104.4 135.7 5.6

8.9 236.9 69.4 10.2 23.7 225.7 78.9 9.7 21.6 213.0 89.6 9.2 19.2 206.1 96.3 8.9 18.0 198.8 104.4 8.6 16.8

42 68.3 78.1 163.9 8.2 64.9 88.7 155.7 7.4 61.0 100.6 146.4 6.5 58.9 108.0 141.3 6.1 56.6 117.0 135.9 5.6

5.6 240.1 78.1 10.3 24.4 228.2 88.7 9.8 22.0 214.6 100.6 9.2 19.5 207.1 108.0 8.9 18.2 199.1 117.0 8.6 16.8

44 70.7 79.3 169.6 8.7 67.2 90.0 161.3 7.9 63.2 102.1 151.8 7.0 61.1 109.7 146.6 6.5 58.8 118.8 141.1 6.1

6070 S   6.7 248.5 79.3 10.7 26.1 236.3 90.0 10.2 23.6 222.4 102.1 9.6 20.9 214.8 109.7 9.2 19.5 206.7 118.8 8.9 18.1

9.6   45 71.9 79.9 172.5 9.0 68.4 90.7 164.1 8.2 64.4 102.9 154.5 7.3 62.2 110.5 149.2 6.8 59.9 119.7 143.7 6.3

7.2 252.8 79.9 10.9 27.0 240.5 90.7 10.4 24.5 226.4 102.9 9.7 21.7 218.7 110.5 9.4 20.3 210.6 119.7 9.1 18.8

48 75.7 81.7 181.6 10.0 72.0 92.8 172.9 9.1 67.9 105.3 162.9 8.1 65.6 113.0 157.5 7.5 63.2 122.4 151.8 7.0

8.9 266.2 81.7 11.5 29.9 253.3 92.8 10.9 27.1 238.7 105.3 10.3 24.1 230.8 113.0 9.9 22.5 222.5 122.4 9.6 21.042 83.3 93.1 199.9 7.5 79.2 105.7 190.2 6.8 74.6 119.9 179.0 5.9 72.0 128.8 172.9 5.5 69.3 139.5 166.4 5.0

5.6 293.0 93.1 12.6 22.5 278.7 105.7 12.0 20.2 262.3 119.9 11.3 17.7 253.3 128.8 10.9 16.3 243.8 139.5 10.5 14.9

44 86.4 94.4 207.4 8.1 82.2 107.2 197.4 7.3 77.5 121.7 185.9 6.4 74.8 130.8 179.6 6.0 72.1 141.7 173.0 5.5

6085 S   6.7 303.9 94.4 13.1 24.3 289.2 107.2 12.5 21.9 272.4 121.7 11.7 19.2 263.2 130.8 11.3 17.8 253.5 141.7 10.9 16.3

9.6   45 88.0 95.1 211.1 8.4 83.7 108.0 200.9 7.6 78.9 122.6 189.3 6.7 76.2 131.8 183.0 6.2 73.4 142.8 176.3 5.7

7.2 309.4 95.1 13.3 25.2 294.5 108.0 12.7 22.7 277.5 122.6 11.9 20.0 268.1 131.8 11.5 18.6 258.3 142.8 11.1 17.1

48 92.5 97.0 221.9 9.3 88.0 110.3 211.3 8.4 83.0 125.2 199.1 7.5 80.2 134.6 192.5 6.9 77.3 145.9 185.5 6.4

8.9 325.2 97.0 14.0 27.8 309.6 110.3 13.3 25.2 291.8 125.2 12.6 22.3 282.1 134.6 12.1 20.7 271.9 145.9 11.7 19.1

42 94.8 99.1 227.5 9.8 90.5 112.5 217.3 8.9 85.6 127.7 205.5 8.0 82.9 137.3 198.9 7.4 80.0 148.8 192.0 6.9

5.6 333.4 99.1 14.4 29.3 318.4 112.5 13.7 26.7 301.1 127.7 13.0 23.8 291.5 137.3 12.5 22.2 281.3 148.8 12.1 20.6

44 98.4 100.3 236.0 10.5 94.0 114.0 225.6 9.6 88.9 129.4 213.4 8.6 86.1 139.2 206.8 8.1 83.2 150.9 199.7 7.5

6100 S   6.7 345.9 100.3 14.9 31.5 330.6 114.0 14.2 28.8 312.8 129.4 13.5 25.7 303.0 139.2 13.0 24.1 292.6 150.9 12.6 22.4

10.4   45 100.2 101.0 240.4 10.9 95.7 114.7 229.8 10.0 90.6 130.3 217.5 8.9 87.8 140.1 210.7 8.4 84.8 152.0 203.5 7.8

7.2 352.3 101.0 15.2 32.6 336.7 114.7 14.5 29.8 318.7 130.3 13.7 26.7 308.8 140.1 13.3 25.1 298.3 152.0 12.8 23.3

48 105.5 102.8 253.2 12.1 100.9 116.9 242.1 11.1 95.5 132.8 229.2 9.9 92.6 142.9 222.2 9.3 89.5 155.0 214.7 8.7

8.9 371.1 102.8 16.0 36.1 354.7 116.9 15.3 33.1 335.9 132.8 14.5 29.7 325.6 142.9 14.0 27.9 314.6 155.0 13.5 26.042 109.9 124.0 263.8 8.3 104.6 140.8 251.1 7.5 98.6 159.7 236.6 6.7 95.2 171.6 228.6 6.3 91.7 185.9 220.1 5.8

5.6 386.6 124.0 16.6 24.8 368.0 140.8 15.8 22.6 346.7 159.7 14.9 20.1 335.0 171.6 14.4 18.8 322.6 185.9 13.9 17.4

44   113.8 125.8 273.1 8.9 108.4 142.8 260.1 8.1 102.2 162.1 245.2 7.2 98.8 174.1 237.0 6.7 95.2 188.6 228.4 6.3

6115 S   6.7 400.2 125.8 17.2 26.6 381.2 142.8 16.4 24.2 359.3 162.1 15.5 21.5 347.4 174.1 15.0 20.1 334.7 188.6 14.4 18.7

9.8   45 115.8 126.7 277.8 9.2 110.3 143.9 264.7 8.4 104.0 163.2 249.5 7.4 100.6 175.4 241.3 7.0 96.9 190.1 232.6 6.5

7.2 407.2 126.7 17.5 27.5 387.9 143.9 16.7 25.0 365.7 163.2 15.7 22.3 353.7 175.4 15.2 20.9 340.9 190.1 14.7 19.4

48 121.9 129.4 292.5 10.2 116.1 147.0 278.8 9.3 109.6 166.9 263.1 8.3 106.1 179.4 254.5 7.7 102.3 194.4 245.5 7.2

8.9 428.6 129.4 18.5 30.4 408.5 147.0 17.6 27.7 385.6 166.9 16.6 24.7 373.0 179.4 16.1 23.2 359.8 194.4 15.5 21.6

42 125.1 122.8 300.3 13.2 119.7 139.4 287.2 12.0 113.4 158.3 272.1 10.9 109.9 170.3 263.7 10.3 106.1 184.7 254.7 9.7

5.6 440.0 122.8 18.9 39.3 420.9 139.4 18.1 36.0 398.7 158.3 17.2 32.5 386.4 170.3 16.6 30.7 373.3 184.7 16.1 29.0

44 129.4 124.1 310.7 14.1 123.9 140.9 297.3 12.9 117.4 160.1 281.7 11.6 113.8 172.2 273.1 10.9 110.0 186.8 264.0 10.3

6130 S   6.7 455.3 124.1 19.6 42.2 435.6 140.9 18.8 38.5 412.8 160.1 17.8 34.7 400.3 172.2 17.2 32.7 386.9 186.8 16.7 30.8

11.0   45 131.6 124.7 315.9 14.6 126.0 141.7 302.3 13.3 119.4 161.0 286.6 12.0 115.8 173.2 277.9 11.3 111.9 187.9 268.6 10.6

7.2 463.0 124.7 19.9 43.6 443.1 141.7 19.1 39.9 420.0 161.0 18.1 35.8 407.3 173.2 17.5 33.8 393.6 187.9 16.9 31.7

48 138.3 126.7 331.8 16.2 132.4 143.9 317.7 14.8 125.6 163.7 301.4 13.3 121.8 176.1 292.4 12.5 117.9 191.1 282.9 11.7

8.9 486.3 126.7 20.9 48.4 465.6 143.9 20.0 44.2 441.7 163.7 19.0 39.6 428.5 176.1 18.4 37.3 414.6 191.1 17.8 34.9

42 140.3 146.2 336.7 16.7 133.9 166.0 321.4 15.1 126.5 188.5 303.7 13.5 122.5 202.6 293.9 12.6 118.1 219.7 283.5 11.7

5.6 493.4 146.2 21.2 49.9 471.0 166.0 20.3 45.2 445.0 188.5 19.2 40.2 430.7 202.6 18.5 37.7 415.5 219.7 17.9 35.1

44 145.2 148.0 348.4 17.9 138.6 168.0 332.7 16.3 131.0 190.8 314.5 14.5 126.9 205.2 304.5 13.5 122.4 222.4 293.9 12.6

6145 S   6.7 510.6 148.0 22.0 53.6 487.6 168.0 21.0 48.6 460.9 190.8 19.8 43.2 446.2 205.2 19.2 40.4 430.6 222.4 18.5 37.6

10.5   45 147.6 148.8 354.3 18.6 141.0 169.1 338.4 16.9 133.3 192.0 320.0 15.0 129.1 206.4 309.8 14.0 124.6 223.8 299.1 13.0

7.2 519.3 148.8 22.4 55.5 495.9 169.1 21.3 50.4 468.9 192.0 20.2 44.8 454.1 206.4 19.5 41.9 438.3 223.8 18.9 39.0

48 155.1 151.6 372.3 20.5 148.2 172.2 355.6 18.7 140.2 195.6 336.5 16.7 135.9 210.3 326.1 15.6 131.3 228.0 315.0 14.5

8.9 545.6 151.6 23.5 61.4 521.2 172.2 22.4 55.9 493.2 195.6 21.2 49.8 477.9 210.3 20.6 46.6 461.6 228.0 19.9 43.4

Model LCWT

Condenser Entering Air Temperature °F(°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

Page 19: APCY

7/17/2019 APCY

http://slidepdf.com/reader/full/apcy 19/61

19  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 60 HZ

Table 4 continues

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

(Standard Ef ficiency)

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa42 155.0 168.1 371.9 12.7 147.5 190.8 353.9 11.5 138.8 216.5 333.1 10.2 134.1 232.6 321.8 9.4 129.0 252.0 309.7 8.7

5.6 545.1 168.1 23.5 37.9 518.6 190.8 22.3 34.3 488.2 216.5 21.0 30.4 471.5 232.6 20.3 28.2 453.9 252.0 19.5 25.9

44 160.4 170.4 384.9 13.5 152.7 193.5 366.6 12.3 144.0 219.6 345.6 11.0 139.2 236.0 334.1 10.2 134.1 255.7 321.9 9.4

6160 S   6.7 564.1 170.4 24.3 40.5 537.2 193.5 23.1 36.8 506.5 219.6 21.8 32.7 489.6 236.0 21.1 30.5 471.8 255.7 20.3 28.2

10.2   45 163.6 171.7 392.7 14.1 155.9 195.0 374.2 12.8 147.1 221.5 353.1 11.4 142.3 238.0 341.6 10.7 137.3 258.1 329.4 9.9

7.2 575.4 171.7 24.8 42.0 548.4 195.0 23.6 38.3 517.5 221.5 22.3 34.2 500.6 238.0 21.6 32.0 482.8 258.1 20.8 29.7

48 168.9 173.8 405.3 14.9 161.3 197.8 387.2 13.7 152.7 224.8 366.5 12.3 148.0 241.8 355.2 11.6 143.0 262.3 343.3 10.8

8.9 594.0 173.8 25.6 44.6 567.5 197.8 24.4 40.9 537.2 224.8 23.1 36.8 520.6 241.8 22.4 34.6 503.1 262.3 21.7 32.3

42 165.5 189.7 397.2 14.4 157.2 215.3 377.2 13.0 147.6 244.1 354.3 11.5 142.4 262.1 341.8 10.7 136.9 283.9 328.6 9.9

5.6 582.1 189.7 25.1 43.0 552.8 215.3 23.8 38.9 519.3 244.1 22.4 34.4 500.9 262.1 21.6 32.0 481.5 283.9 20.7 29.5

44 171.2 192.3 410.8 15.3 162.7 218.4 390.5 13.9 153.0 247.8 367.3 12.4 147.7 266.2 354.6 11.5 142.2 288.5 341.2 10.7

6170 S   6.7 602.0 192.3 25.9 45.8 572.2 218.4 24.6 41.6 538.2 247.8 23.2 37.0 519.7 266.2 22.4 34.5 500.0 288.5 21.5 31.9

9.8   45 174.5 193.9 418.7 15.9 166.0 220.3 398.3 14.5 156.3 250.0 375.0 12.9 151.0 268.7 362.3 12.0 145.4 291.2 348.9 11.2

7.2 613.6 193.9 26.4 47.5 583.7 220.3 25.1 43.2 549.6 250.0 23.7 38.5 530.9 268.7 22.9 36.0 511.3 291.2 22.0 33.4

48 179.5 196.2 430.9 16.8 171.2 223.3 411.0 15.3 161.7 253.8 388.2 13.8 156.6 273.0 375.8 12.9   151.1 296.1 362.6 12.1

8.9 631.4 196.2 27.2 50.1 602.2 223.3 25.9 45.8 568.9 253.8 24.5 41.1 550.7 273.0 23.7 38.6 531.4 296.1 22.9 36.0

42 183.6 198.0 440.8 14.2 174.7 224.7 419.2 12.8 164.4 254.8 394.5 11.3 158.7 273.7 381.0 10.6 152.8 296.5 366.7 9.7

5.6 645.9 198.0 27.8 42.5 614.4 224.7 26.4 38.4 578.2 254.8 24.9 33.9 558.3 273.7 24.0 31.6 537.4 296.5 23.1 29.1

44 189.4 200.3 454.5 15.1 180.1 227.4 432.4 13.7 169.6 258.0 407.1 12.1 163.8 277.2 393.2 11.3 157.8 300.4 378.6 10.4

6185 S   6.7 666.1 200.3 28.7 45.1 633.6 227.4 27.3 40.9 596.5 258.0 25.7 36.2 576.3 277.2 24.8 33.7 554.8 300.4 23.9 31.1

10.2   45 192.3 201.5 461.5 15.6 183.0 228.9 439.1 14.1 172.3 259.7 413.5 12.5 166.5 279.0 399.5 11.6 160.3 302.3 384.7 10.8

7.2 676.3 201.5 29.1 46.5 643.5 228.9 27.7 42.2 606.0 259.7 26.1 37.4 585.5 279.0 25.2 34.8 563.9 302.3 24.3 32.2

48 200.9 205.1 482.0 17.0 191.1 233.0 458.6 15.4 180.0 264.4 432.0 13.7 174.0 284.2 417.5 12.7 167.6 307.9 402.3 11.8

8.9 706.4 205.1 30.4 50.7 672.1 233.0 28.9 46.0 633.1 264.4 27.3 40.8 611.9 284.2 26.3 38.1 589.5 307.9 25.4 35.3

42 192.8 213.2 462.8 15.7 183.2 242.0 439.7 14.1   172.2 274.2 413.3 12.5 166.2 294.4 398.8 11.6 159.8 318.8 383.5 10.7

5.6 678.3 213.2 29.2 46.8 644.4 242.0 27.7 42.3 605.6 274.2 26.1 37.3 584.4 294.4 25.2 34.7 562.0 318.8 24.2 32.0

44 198.9 215.9 477.3 16.6 189.0 245.1 453.5 15.0 177.7 277.8 426.4 13.3 171.5 298.3 411.6 12.4 165.0 323.1 396.0 11.4

6200 S   6.7 699.5 215.9 30.1 49.7 664.6 245.1 28.6 45.0 624.9 277.8 26.9 39.7 603.2 298.3 26.0 37.0 580.3 323.1 25.0 34.2

10.0   45 201.9 217.3 484.7 17.1 191.9 246.7 460.6 15.5 180.5 279.7 433.1 13.7 174.2 300.4 418.2 12.8 167.7 325.3 402.4 11.8

7.2 710.3 217.3 30.6 51.2 675.0 246.7 29.1 46.3 634.8 279.7 27.3 41.0 612.9 300.4 26.4 38.2 589.7 325.3 25.4 35.3

48 211.0 221.4 506.4 18.7 200.5 251.4 481.2 16.9 188.6 285.1 452.7 15.0 182.1 306.2 437.2 14.0 175.3 331.7 420.8 12.9

8.9 742.1 221.4 31.9 55.8 705.2 251.4 30.4 50.5 663.4 285.1 28.6 44.8 640.6 306.2 27.6 41.8 616.7 331.7 26.6 38.7

42 211.4 225.1 507.3 18.7 201.4 255.6 483.4 17.1 189.9 289.9 455.8 15.2 183.6 311.5 440.6 14.2 176.9 337.5 424.6 13.2

5.6 743.5 225.1 32.0 56.0 708.4 255.6 30.5 51.0 668.0 289.9 28.8 45.4 645.8 311.5 27.8 42.5 622.2 337.5 26.8 39.4

44   218.2 227.8 523.7 19.9 207.9 258.7 499.0 18.1 196.1 293.5 470.7 16.2 189.6 315.4 455.1 15.1 182.8 341.8 438.7 14.1

6215 S   6.7 767.5 227.8 33.0 59.6 731.3 258.7 31.5 54.2 689.8 293.5 29.7 48.4 667.0 315.4 28.7 45.3 642.9 341.8 27.7 42.1

10.3   45 221.7 229.2 532.0 20.5 211.2 260.3 506.9 18.7 199.3 295.4 478.2 16.7 192.7 317.4 462.5 15.6 185.8 344.0 445.9 14.57.2 779.6 229.2 33.6 61.4 742.9 260.3 32.0 55.9 700.9 295.4 30.2 49.9 677.8 317.4 29.2 46.7 653.4 344.0 28.1 43.5

48 232.0 233.2 556.7 22.4 221.0 265.0 530.5 20.4 208.6 300.8 500.5 18.2 201.7 323.2 484.2 17.1 194.6 350.3 466.9 15.9

8.9 815.9 233.2 35.1 67.0 777.4 265.0 33.5 61.1 733.5 300.8 31.6 54.6 709.6 323.2 30.5 51.1 684.3 350.3 29.5 47.6

42 225.1 250.4 540.2 21.2 214.2 284.3 514.0 19.2 201.6 322.4 483.9 17.1 194.7 346.2 467.3 16.0 187.4 375.0 449.8 14.8

5.6 791.6 250.4 34.1 63.2 753.3 284.3 32.4 57.4 709.1 322.4 30.5 51.1 684.9 346.2 29.5 47.7 659.2 375.0 28.4 44.2

44 232.4 253.7 557.8 22.5 221.1 288.0 530.7 20.4 208.2 326.6 499.7 18.2 201.2 350.8 482.8 17.0 193.7 380.0 464.8 15.8

6230 S   6.7 817.5 253.7 35.2 67.3 777.8 288.0 33.5 61.1 732.4 326.6 31.5 54.4 707.5 350.8 30.5 50.8 681.2 380.0 29.3 47.2

10.0   45 236.1 255.3 566.7 23.2 224.7 289.9 539.2 21.1 211.6 328.8 507.8 18.8 204.4 353.2 490.6 17.6 196.9 382.6 472.5 16.3

7.2 830.5 255.3 35.8 69.4 790.2 289.9 34.0 63.0 744.2 328.8 32.0 56.1 719.0 353.2 31.0 52.5 692.4 382.6 29.8 48.7

48 247.3 260.3 593.5 25.4 235.2 295.6 564.6 23.0 221.5 335.3 531.7 20.5 214.1 360.1 513.8 19.2 206.2 390.1 494.9 17.9

8.9 869.7 260.3 37.4 75.8 827.4 295.6 35.6 68.9 779.2 335.3 33.5 61.3 753.0 360.1 32.4 57.4 725.3 390.1 31.2 53.4

42 240.5 266.4 577.2 8.0 228.3 302.2 548.0 7.2 214.5 342.6 514.8 6.4 206.9 367.9 496.6 6.0 198.9 398.5 477.4 5.6

5.6 845.8 266.4 36.4 23.8 803.1 302.2 34.6 21.6 754.4 342.6 32.5 19.2 727.8 367.9 31.3 18.0 699.7 398.5 30.1 16.7

44 247.7 269.6 594.4 8.4 235.4 306.0 564.9 7.7 221.3 347.1 531.2 6.8 213.7 372.8 512.8 6.4 205.6 403.8 493.4 5.9

6245 S   6.7 871.1 269.6 37.5 25.2 827.8 306.0 35.6 22.9 778.4 347.1 33.5 20.4 751.5 372.8 32.4 19.1 723.1 403.8 31.1 17.8

10.0   45 251.6 271.3 603.8 8.7 239.2 308.1 574.0 7.9 225.1 349.5 540.1 7.0 217.4 375.5 521.7 6.6 209.2 406.8 502.2 6.1

7.2 884.9 271.3 38.1 25.9 841.2 308.1 36.2 23.6 791.6 349.5 34.1 21.0 764.5 375.5 32.9 19.7 736.0 406.8 31.7 18.4

48 262.7 276.3 630.6 9.4 250.1 314.0 600.3 8.6 235.8 356.4 565.8 7.7 228.0 383.1 547.1 7.2 219.8 415.2 527.4 6.7

8.9 924.1 276.3 39.8 28.1 879.7 314.0 37.9 25.6 829.3 356.4 35.7 23.0 801.8 383.1 34.5 21.5 772.9 415.2 33.3 20.1

42 252.0 286.3 604.8 8.7 239.1 324.8 573.8 7.9 224.4 368.1 538.5 7.0 216.3 395.3 519.2 6.5 207.9 428.1 498.9 6.1

5.6 886.4 286.3 38.2 26.0 841.0 324.8 36.2 23.6 789.2 368.1 34.0 20.9 760.9 395.3 32.8 19.5 731.1 428.1 31.5 18.1

44 259.5 289.8 622.7 9.2 246.4 328.9 591.3 8.3 231.4 373.0 555.5 7.4 223.3 400.7 536.0 6.9 214.8 434.0 515.4 6.4

6260 S   6.7 912.6 289.8 39.3 27.4 866.5 328.9 37.3 24.9 814.1 373.0 35.0 22.2 785.5 400.7 33.8 20.7 755.3 434.0 32.5 19.3

9.8   45 263.5 291.6 632.3 9.4 250.3 331.1 600.7 8.6 235.3 375.7 564.7 7.6 227.1 403.6 545.1 7.2 218.5 437.2 524.4 6.7

7.2 926.7 291.6 39.9 28.2 880.3 331.1 37.9 25.7 827.6 375.7 35.6 22.9 798.8 403.6 34.4 21.4 768.5 437.2 33.1 19.9

48 275.0 297.0 659.9 10.2 261.5 337.6 627.7 9.3 246.3 383.3 591.1 8.3 238.0 412.0 571.3 7.8 229.3 446.5 550.3 7.3

8.9 967.1 297.0 41.6 30.6 919.9 337.6 39.6 27.9 866.3 383.3 37.3 24.9 837.2 412.0 36.0 23.4 806.5 446.5 34.7 21.8

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

Page 20: APCY

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  You name it .....We cool it   .........................  You name it.....We cool it 20

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 60 HZ

  Table 4 continues

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 267.0 290.1 640.9 9.6 253.9 329.2 609.3 8.7 238.8 373.3 573.1 7.8 230.6 401.0 553.3 7.3 221.8 434.3 532.4 6.8

5.6 939.2 290.1 40.4 28.6 892.9 329.2 38.4 26.0 839.9 373.3 36.2 23.2 810.9 401.0 34.9 21.7 780.3 434.3 33.6 20.3

44 275.1 293.5 660.3 10.1 261.8 333.2 628.2 9.2 246.5 378.0 591.5 8.2 238.1 406.1 571.4 7.7 229.3 440.1 550.2 7.2

6270 S   6.7 967.7 293.5 41.7 30.3 920.6 333.2 39.6 27.6 866.8 378.0 37.3 24.6 837.4 406.1 36.1 23.1 806.4 440.1 34.7 21.5

10.2   45 279.5 295.2 670.7 10.4 266.0 335.3 638.3 9.5 250.5 380.5 601.3 8.5 242.1 408.9 581.0 8.0 233.2 443.1 559.7 7.4

7.2 982.9 295.2 42.3 31.2 935.4 335.3 40.3 28.4 881.1 380.5 37.9 25.4 851.5 408.9 36.7 23.8 820.3 443.1 35.3 22.2

48 293.1 300.9 703.5 11.5 279.2 342.0 670.1 10.4 263.3 388.4 632.0 9.3 254.7 417.5 611.3 8.8 245.6 452.6 589.4 8.2

8.9 1031.0 300.9 44.4 34.2 982.0 342.0 42.3 31.2 926.2 388.4 39.9 27.9 895.8 417.5 38.6 26.2 863.8 452.6 37.2 24.5

42 275.4 307.8 661.1 10.2 261.5 349.2 627.5 9.2 245.5 395.7 589.3 8.2 236.8 424.8 568.4 7.6 227.7 459.9 546.4 7.1

5.6 968.8 307.8 41.7 30.4 919.6 349.2 39.6 27.5 863.6 395.7 37.2 24.4 833.0 424.8 35.9 22.9 800.7 459.9 34.5 21.2

44 283.7 311.6 680.9 10.8 269.5 353.6 646.8 9.7 253.3 400.9 608.0 8.7 244.5 430.5 586.8 8.1 235.2 466.2 564.5 7.5

6285 S   6.7 997.9 311.6 43.0 32.1 947.8 353.6 40.8 29.1 891.0 400.9 38.4 25.9 860.0 430.5 37.0 24.3 827.3 466.2 35.6 22.6

9.9   45 288.1 313.5 691.5 11.1 273.8 355.9 657.1 10.0 257.5 403.6 617.9 8.9 248.6 433.5 596.6 8.4 239.2 469.6 574.1 7.8

7.2 1013.4 313.5 43.6 33.1 962.9 355.9 41.5 30.0 905.6 403.6 39.0 26.7 874.3 433.5 37.6 25.0 841.4 469.6 36.2 23.3

48 302.1 319.9 725.0 12.1 287.3 363.4 689.5 11.0 270.5 412.4 649.3 9.8 261.4 443.1 627.4 9.2   251.8 480.2 604.4 8.6

8.9 1062.5 319.9 45.7 36.3 1010.5 363.4 43.5 32.9 951.5 412.4 41.0 29.4 919.5 443.1 39.6 27.5 885.7 480.2 38.1 25.642 288.5 311.5 692.3 11.1 274.3 353.4 658.4 10.1 258.2 400.6 619.6 9.0 249.3 430.2 598.4 8.4 240.0 466.0 575.9 7.8

5.6 1014.6 311.5 43.7 33.2 964.9 353.4 41.5 30.1 908.0 400.6 39.1 26.9 876.9 430.2 37.8 25.2 844.0 466.0 36.3 23.4

44 297.1 315.0 713.0 11.8 282.7 357.5 678.6 10.7 266.3 405.5 639.2 9.5 257.4 435.6 617.7 8.9 247.9 472.0 595.0 8.3

6295 S   6.7 1044.9 315.0 45.0 35.1 994.5 357.5 42.8 31.9 936.8 405.5 40.3 28.5 905.3 435.6 39.0 26.7 872.0 472.0 37.5 24.9

10.2   45 301.7 316.8 724.1 12.1 287.2 359.7 689.4 11.0 270.7 408.2 649.7 9.8 261.7 438.5 628.0 9.2 252.1 475.2 605.1 8.6

7.2 1061.2 316.8 45.7 36.2 1010.3 359.7 43.5 32.9 952.1 408.2 41.0 29.4 920.4 438.5 39.6 27.6 886.8 475.2 38.2 25.7

48 316.4 322.8 759.3 13.3 301.4 366.8 723.4 12.1 284.4 416.5 682.7 10.8 275.2 447.7 660.5 10.1 265.4 485.3 637.1 9.5

8.9 1112.7 322.8 47.9 39.7 1060.2 366.8 45.6 36.1 1000.5 416.5 43.1 32.3 967.9 447.7 41.7 30.3 933.6 485.3 40.2 28.3

42 302.5 337.2 726.1 12.2 287.4 382.5 689.7 11.0   270.0 433.4 648.0 9.8 260.5 465.3 625.3 9.1 250.5 503.8 601.3 8.5

5.6 1064.1 337.2 45.8 36.4 1010.7 382.5 43.5 32.9 949.7 433.4 40.9 29.2 916.4 465.3 39.4 27.3 881.2 503.8 37.9 25.4

44 311.5 341.2 747.6 12.9 296.0 387.2 710.5 11.7 278.5 438.9 668.3 10.4 268.9 471.4 645.3 9.7 258.7 510.5 620.9 9.0

6310 S   6.7 1095.5 341.2 47.2 38.5 1041.3 387.2 44.8 34.9 979.4 438.9 42.2 31.0 945.6 471.4 40.7 29.0 910.0 510.5 39.2 27.0

9.9   45 316.3 343.3 759.0 13.3 300.7 389.7 721.7 12.0 283.0 441.9 679.1 10.7 273.3 474.6 655.9 10.0 263.1 514.1 631.4 9.3

7.2 1112.4 343.3 47.9 39.7 1057.6 389.7 45.5 36.0 995.2 441.9 42.8 32.0 961.2 474.6 41.4 29.9 925.3 514.1 39.8 27.8

48 331.5 350.1 795.5 14.5 315.4 397.7 757.0 13.2 297.2 451.3 713.3 11.8 287.3 484.9 689.5 11.0 276.8 525.4 664.4 10.3

8.9 1165.8 350.1 50.2 43.5 1109.4 397.7 47.8 39.5 1045.3 451.3 45.0 35.1 1010.4 484.9 43.5 32.9 973.7 525.4 41.9 30.7

42 311.4 341.1 747.3 9.6 295.6 387.0 709.4 8.7 277.6 438.4 666.3 7.7 267.8 470.6 642.8 7.2 257.5 509.5 618.0 6.7

5.6 1095.2 341.1 47.1 28.6 1039.7 387.0 44.8 25.9 976.5 438.4 42.0 23.1 942.0 470.6 40.6 21.6 905.7 509.5 39.0 20.0

44 320.1 345.0 768.3 10.1 304.0 391.5 729.7 9.2 285.8 443.8 685.9 8.1 275.8 476.5 662.0 7.6 265.4 516.0 636.9 7.1

6320 S   6.7 1125.9 345.0 48.5 30.1 1069.4 391.5 46.0 27.4 1005.1 443.8 43.3 24.3 970.2 476.5 41.8 22.8 933.3 516.0 40.2 21.2

10.1   45 324.6 347.0 779.0 10.4 308.4 393.9 740.0 9.4 289.9 446.5 695.8 8.4 279.9 479.5 671.8 7.8 269.3 519.2 646.4 7.3

7.2 1141.7 347.0 49.1 31.0 1084.5 393.9 46.7 28.1 1019.7 446.5 43.9 25.0 984.5 479.5 42.4 23.4 947.3 519.2 40.8 21.8

48 341.1 354.4 818.6 11.4 323.8 402.3 777.2 10.3 304.4 456.1 730.6 9.2 293.9 489.7 705.3 8.6 282.8 530.2 678.7 8.0

8.9 1199.6 354.4 51.6 34.0 1139.0 402.3 49.0 30.8 1070.6 456.1 46.1 27.4 1033.6 489.7 44.5 25.7 994.7 530.2 42.8 23.9

42 330.9 353.0 794.0 10.7 314.6 400.5 755.1 9.8 296.0 454.1 710.5 8.7 285.9 487.6 686.2 8.1 275.2 528.1 660.5 7.6

5.6 1163.7 353.0 50.1 32.1 1106.5 400.5 47.6 29.2 1041.3 454.1 44.8 26.0 1005.6 487.6 43.3 24.4 967.9 528.1 41.7 22.7

44 340.1 356.8 816.3 11.3 323.6 405.0 776.6 10.3 304.7 459.3 731.4 9.2 294.4 493.4 706.7 8.6 283.6 534.4 680.6 8.0

6335 S   6.7 1196.3 356.8 51.5 33.8 1138.2 405.0 49.0 30.8 1071.8 459.3 46.1 27.5 1035.6 493.4 44.6 25.7 997.4 534.4 42.9 24.0

10.3   45 344.9 358.8 827.8 11.6 328.2 407.3 787.7 10.6 309.2 462.0 742.0 9.4 298.8 496.3 717.1 8.9 287.9 537.6 690.8 8.3

7.2 1213.1 358.8 52.2 34.7 1154.3 407.3 49.7 31.6 1087.4 462.0 46.8 28.2 1050.9 496.3 45.2 26.5 1012.4 537.6 43.6 24.7

48 363.0 366.2 871.3 12.8 345.3 415.8 828.6 11.6 325.1 471.6 780.4 10.4 314.2 506.6 754.1 9.7 302.7 548.7 726.5 9.1

8.9 1276.8 366.2 55.0 38.2 1214.4 415.8 52.3 34.8 1143.6 471.6 49.2 31.1 1105.2 506.6 47.6 29.1 1064.7 548.7 45.8 27.1

42 345.3 379.1 828.7 11.6 327.9 430.0 787.1 10.6 308.2 487.3 739.6 9.4 297.4 523.1 713.8 8.8 286.0 566.4 686.5 8.2

5.6 1214.5 379.1 52.3 34.8 1153.5 430.0 49.7 31.6 1083.9 487.3 46.7 28.1 1046.0 523.1 45.0 26.2 1006.0 566.4 43.3 24.4

44 354.9 383.3 851.8 12.3 337.2 435.0 809.4 11.1 317.2 493.1 761.2 9.9 306.2 529.5 734.9 9.3 294.7 573.3 707.2 8.6

6350 S   6.7 1248.3 383.3 53.7 36.6 1186.1 435.0 51.1 33.3 1115.5 493.1 48.0 29.6 1077.0 529.5 46.4 27.7 1036.4 573.3 44.6 25.8

10.1   45 359.9 385.5 863.6 12.6 342.0 437.6 820.8 11.4 321.7 496.1 772.2 10.2 310.7 532.7 745.7 9.5 299.1 576.9 717.8 8.9

7.2 1265.7 385. 5 54.5 37.6 1202.9 437.6 51.8 34.2 1131.6 496.1 48.7 30.4 1092.8 532.7 47.0 28.5 1051.9 576.9 45.3 26.5

48 379.1 394.1 909.7 13.9 360.1 447.3 864.1 12.6 338.6 507.0 812.6 11.2 327.0 544.4 784.7 10.5 314.7 589.4 755.3 9.8

8.9 1333.2 394.1 57.4 41.5 1266.4 447.3 54.5 37.6 1190.9 507.0 51.3 33.5 1150.0 544.4 49.5 31.4 1106.9 589.4 47.7 29.2

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

(Standard Ef ficiency)

Page 21: APCY

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21  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 60 HZ

(Standard Ef ficiency)

Table 4 ends

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa42   355.0 389.8 851.9 13.3 337.2 442.3 809.4 12.0 317.0 501.5 760.7 10.5 305.9 538.6 734.2 9.8 294.2 583.4 706.0 9.0

5.6 1248.4 389.8 53.7 39.7 1186.2 442.3 51.1 35.7 1114.9 501.5 48.0 31.4 1075.9 538.6 46.3 29.2 1034.7 583.4 44.5 26.8

44   365.9 394.5 878.2 14.1 347.7 447.9 834.5 12.7 327.0 508.0 784.7 11.2 315.7 545.7 757.6 10.4 303.7 591.1 728.9 9.6

6365 S   6.7 1287.0 394.5 55.4 42.2 1223.0 447.9 52.7 38.0 1150.0 508.0 49.5 33.5 1110.2 545.7 47.8 31.2 1068.2 591.1 46.0 28.7

10.1   45   371.5 397.0 891.7 14.5 353.1 450.7 847.4 13.1 332.1 511.3 797.1 11.6 320.7 549.3 769.6 10.8 308.6 595.1 740.7 9.9

7.2 1306.7 397.0 56.3 43.5 1241.9 450.7 53.5 39.2 1168.1 511.3 50.3 34.6 1127.9 549.3 48.6 32.2 1085.4 595.1 46.7 29.7

48   387.9 404.1 930.9 15.8 368.6 459.0 884.7 14.3 346.8 520.9 832.4 12.7 335.0 559.6 804.0 11.8 322.5 606.3 774.0 10.9

8.9 1364.2 404.1 58.7 47.3 1296.5 459.0 55.8 42.8 1219.9 520.9 52.5 37.8 1178.2 559.6 50.7 35.3 1134.3 606.3 48.8 32.6

42   364.2 405.3 874.1 14.0 345.8 459.9 829.9 12.6 324.8 521.2 779.5 11.1 313.3 559.6 751.9 10.3 301.2 606.0 722.8 9.4

5.6 1280.9 405.3 55.1 41.8 1216.3 459.9 52.4 37.6 1142.4 521.2 49.2 33.1 1102.0 559.6 47.4 30.7 1059.3 606.0 45.6 28.2

44   375.5 410.4 901.1 14.8 356.6 465.8 855.7 13.4 335.0 528.1 804.1 11.8 323.3 567.1 775.9 11.0 310.9 614.2 746.2 10.1

6375 S   6.7 1320.6 410.4 56.9 44.4 1254.1 465.8 54.0 40.0 1178.4 528.1 50.7 35.3 1137.1 567.1 49.0 32.8 1093.6 614.2 47.1 30.2

10.0   45   381.2 413.0 914.9 15.3 362.1 468.9 869.0 13.8 340.3 531.7 816.7 12.2 328.4 571.0 788.3 11.3 315.9 618.4 758.3 10.4

7.2 1340.8 413.0 57.7 45.7 1273.5 468.9 54.8 41.3 1196.9 531.7 51.5 36.4 1155.2 571.0 49.7 33.9 1111.2 618.4 47.8 31.2

48   398.0 420.7 955.3 16.7 378.0 477.8 907.3 15.0 355.4 541.9 853.0 13.3 343.1 582.1 823.5 12.4 330.2 630.4 792.5 11.5

8.9 1399.9 420.7 60.3 49.8 1329.6 477.8 57.2 45.0 1250.1 541.9 53.8 39.8 1206.9 582.1 52.0 37.0 1161.4 630.4 50.0 34.2

42   376.6 411.1 903.8 14.9 358.0 466.5 859.1 13.5 336.7 528.9 808.0 11.9 325.0 568.0 780.0 11.1 312.7 615.2 750.4 10.2

5.6 1324.5 411.1 57.0 44.6 1259.1 466.5 54.2 40.3 1184.1 528.9 51.0 35.6 1143.1 568.0 49.2 33.1 1099.7 615.2 47.3 30.6

44   388.3 416.2 932.0 15.9 369.2 472.4 886.1 14.4 347.4 535.7 833.7 12.7 335.4 575.4 805.0 11.8 322.8 623.3 774.8 10.9

6385 S   6.7 1365.8 416.2 58.8 47.4 1298.6 472.4 55.9 42.9 1221.7 535.7 52.6 38.0 1179.8 575.4 50.8 35.4 1135.5 623.3 48.9 32.7

10.1   45   394.3 418.7 946.4 16.4 374.9 475.4 899.9 14.8 352.8 539.2 846.8 13.1 340.8 579.2 817.9 12.2 328.1 627.5 787.4 11.3

7.2 1386.9 418.7 59.7 48.9 1318.8 475.4 56.8 44.2 1241.0 539.2 53.4 39.2 1198.6 579.2 51.6 36.5 1153.9 627.5 49.7 33.8

48   411.9 426.3 988.7 17.8 391.7 484.2 940.0 16.1 368.7 549.4 884.9 14.3 356.2 590.2 854.9 13.4 343.0 639.5 823.3 12.4

8.9 1448.9 426.3 62.4 53.2 1377.6 484.2 59.3 48.2 1296.8 549.4 55.8 42.8 1252.9 590.2 53.9 39.9 1206.6 639.5 51.9 37.0

42   385.7 426.5 925.6 15.7 366.4 483.9 879.4 14.1 344.4 548.4 826.5 12.5 332.3 588.8 797.6 11.6 319.6 637.5 767.0 10.7

5.6 1356.5 426.5 58.4 46.8 1288.8 483.9 55.5 42.3 1211.3 548.4 52.1 37.3 1168.9 588.8 50.3 34.7 1124.1 637.5 48.4 32.0

44   397.8 431.9 954.6 16.6 377.9 490.1 907.0 15.0 355.3 555.6 852.8 13.3 343.0 596.7 823.2 12.4 330.0 646.2 792.0 11.4

6395 S   6.7 1399.0 431.9 60.2 49.7 1329.3 490.1 57.2 45.0 1249.8 555.6 53.8 39.7 1206.4 596.7 51.9 37.0 1160.7 646.2 50.0 34.2

10.0   45   403.9 434.6 969.3 17.1 383.8 493.3 921.2 15.5 361.0 559.4 866.3 13.7 348.5 600.7 836.4 12.8 335.3 650.6 804.8 11.8

7.2 1420.6 434.6 61.2 51.2 1350.0 493.3 58.1 46.3 1269.5 559.4 54.7 41.0 1225.7 600.7 52.8 38.2 1179.5 650.6 50.8 35.3

48   422.0 442.7 1012.8 18.7 401.0 502.8 962.4 16.9 377.2 570.2 905.3 15.0 364.3 612.5 874.3 14.0 350.7 663.4 841.7 12.9

8.9 1484.3 442.7 63.9 55.8 1410.4 502.8 60.7 50.5 1326.7 570.2 57.1 44.8 1281.3 612.5 55.2 41.8 1233.5 663.4 53.1 38.7

42   404.5 438.0 970.8 17.2 384.9 497.2 923.8 15.6 362.4 563.7 869.7 13.8 350.0 605.5 840.1 12.9 337.0 655.8 808.7 11.9

5.6 1422.7 438.0 61.2 51.4 1353.8 497.2 58.3 46.6 1274.6 563.7 54.9 41.3 1231.2 605.5 53.0 38.6 1185.2 655.8 51.0 35.7

44   417.3 443.4 1001.6 18.3 397.2 503.3 953.2 16.6 374.1   570.9 897.7 14.7 361.4 613.3 867.4 13.8 348.0 664.4 835.3 12.8

6410 S   6.7 1467.9 443.4 63.2 54.6 1396.9 503.3 60.1 49.6 1315.6 570.9 56.6 44.0 1271.2 613.3 54.7 41.1 1224.2 664.4 52.7 38.1

10.2   45   423.9 446.1 1017.3 18.8 403.4 506.5 968.2 17.1 380.0 574.6 912.0 15.2 367.2 617.3 881.4 14.2 353.7 668.8 849.0 13.27.2 1490.8 446.1 64.2 56.3 1418.9 506.5 61.1 51.1 1336.6 574.6 57.5 45.4 1291.6 617.3 55.6 42.5 1244.2 668.8 53.6 39.4

48   443.2 454.2 1063.8 20.5 421.8 515.9 1012.3 18.7 397.4 585.4 953.9 16.6 384.2 628.9 922.0 15.5 370.2 681.4 888.4 14.4

8.9 1559.0 454.2 67.1 61.4 1483.6 515.9 63.9 55.8 1397.9 585.4 60.2 49.6 1351.2 628.9 58.2 46.4 1302.0 681.4 56.1 43.1

42   418.4 463.9 1004.1 18.4 397.8 526.4 954.6 16.6 374.1 596.7 897.9 14.7 361.2 640.8 866.9 13.7 347.5 693.9 834.0 12.7

5.6 1471.5 463.9 63.3 54.9 1399.0 526.4 60.2 49.7 1315.9 596.7 56.7 44.1 1270.4 640.8 54.7 41.1 1222.2 693.9 52.6 38.0

44   431.7 469.8 1036.1 19.5 410.5 533.3 985.2 17.7 386.2 604.6 926.9 15.7 373.0 649.4 895.1 14.6 358.9 703.3 861.5 13.6

6435 S   6.7 1518.5 469.8 65.4 58.3 1443.8 533.3 62.2 52.9 1358.4 604.6 58.5 46.9 1311.8 649.4 56.5 43.8 1262.5 703.3 54.3 40.6

10.0   45   438.5 472.8 1052.4 20.1 416.9 536.8 1000.7 18.2 392.4 608.7 941.7 16.2 379.0 653.7 909.5 15.1 364.8 708.0 875.5 14.0

7.2 1542.2 472.8 66.4 60.1 1466.5 536.8 63.1 54.5 1380.1 608.7 59.4 48.4 1332.9 653.7 57.4 45.2 1283.1 708.0 55.2 41.9

48   458.7 481.8 1100.8 21.9 436.1 547.2 1046.6 19.9 410.5 620.6 985.1 17.7 396.5 666.5 951.6 16.5 381.8 721.9 916.4 15.3

8.9 1613.2 481.8 69.4 65.6 1533.8 547.2 66.0 59.5 1443.6 620.6 62.1 52.9 1394.6 666.5 60.0 49.4 1342.9 721.9 57.8 45.9

42   436.6 475.3 1047.9 19.9 415.8 539.6 997.8 18.1 391.7 612.0 940.1 16.1 378.5 657.4 908.4 15.1 364.5 712.1 874.8 14.0

5.6 1535.8 475.3 66.1 59.6 1462.3 539.6 63.0 54.2 1377.7 612.0 59.3 48.2 1331.3 657.4 57.3 45.1 1282.0 712.1 55.2 41.8

44   450.8 481.3 1082.0 21.2 429.3 546.4 1030.2 19.3 404.5 619.9 970.8 17.2 391.0 665.9 938.3 16.1 376.6 721.4 903.9 14.9

6450 S   6.7 1585.6 481.3 68.3 63.4 1509.8 546.4 65.0 57.7 1422.8 619.9 61.3 51.4 1375.1 665.9 59.2 48.1 1324.7 721.4 57.0 44.6

10.1   45   458.0 484.3 1099.1 21.9 436.1 549.9 1046.6 19.9 411.0 623.9 986.5 17.7 397.3 670.2 953.6 16.6 382.8 726.2 918.8 15.4

7.2 1610.8 484.3 69.3 65.4 1533.8 549.9 66.0 59.5 1445.7 623.9 62.2 53.0 1397.5 670.2 60.2   49.6 1346.5 726.2 58.0 46.1

48   479.4 493.3 1150.6 23.9 456.5 560.3 1095.5 21.7 430.3 635.7 1032.7 19.4 416.0 683.0 998.5 18.2 401.0 740.0 962.3 16.9

8.9 1686.3 493.3 72.6 71.4 1605.5 560.3 69.1 65.0 1513.4 635.7 65.2 58.0 1463.2 683.0 63.0 54.3 1410.3 740.0 60.7 50.5

42   450.1 500.9 1080.4 21.2 428.3 568.6 1028.0 19.2 403.2 644.7 967.7 17.1 389.4 692.4 934.7 16.0 374.8 749.9 899.6 14.8

5.6 1583.3 500.9 68.2 63.2 1506.5 568.6 64.9 57.4 1418.2 644.7 61.1 51.1 1369.7 692.4 59.0 47.7 1318.4 749.9 56.8 44.2

44   464.9 507.4 1115.7 22.5 442.3 576.1 1061.5 20.5 416.5 653.3 999.5 18.2 402.3 701.7 965.5 17.0 387.3 760.0 929.6 15.8

6475 S   6.7 1635.0 507.4 70.4 67.3 1555.7 576.1 67.0 61.1 1464.7 653.3 63.1 54.4 1415.0 701.7 60.9 50.8 1362.3 760.0 58.6 47.2

10.0   45   472.3 510.7 1133.4 23.2 449.4 579.9 1078.5 21.1 423.2 657.6 1015.6 18.8 408.8 706.4 981.2 17.6 393.7 765.1 944.9 16.3

7.2 1661.0 510.7 71.5 69.4 1580.5 579.9 68.0 63.0 1488.4 657.6 64.1 56.1 1438.0 706.4 61.9 52.5 1384.8 765.1 59.6 48.7

48   494.6 520.6 1186.9 25.4 470.5 591.2 1129.2 23.0 443.1 670.6 1063.4 20.5 428.2 720.3 1027.6 19.2 412.4 780.1 989.9 17.9

8.9 1739.5 520.6 74.9 75.8 1654.8 591.2 71.2 68.9 1558.5 670.6 67.1 61.3 1506.0 720.3 64.8 57.4 1450.6 780.1 62.4 53.4

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

Page 22: APCY

7/17/2019 APCY

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  You name it .....We cool it   .........................  You name it.....We cool it 22

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

  Table 5

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY H °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wgEER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 53.4 50.1 128.2 5.0 51.2 56.8 122.8 4.6 48.6 64.5 116.5 4.2 47.1 69.4 113.1 3.9 45.6 75.4 109.4 3.7

5.6 187.9 50.1 8.1 15.0 180.0 56.8 7.7 13.8 170.8 64.5 7.4 12.4 165.7 69.4 7.1 11.7 160.3 75.4 6.9 11.0

44 55.3 50.6 132.8 5.4 53.0 57.4 127.3 5.0 50.4 65.3 120.9 4.5 48.9 70.2 117.4 4.2 47.3 76.2 113.6 4.0

5055 H   6.7 194.6 50.6 8.4 16.1 186.6 57.4 8.0 14.8 177.2 65.3 7.6 13.4 172.0 70.2 7.4 12.6 166.5 76.2 7.2 11.8

11.7   45 56.3 50.8 135.2 5.6 54.0 57.7 129.6 5.1 51.3 65.6 123.1 4.6 49.8 70.6 119.6 4.4 48.2 76.7 115.8 4.1

7.2 198.1 50.8 8.5 16.7 189.9 57.7 8.2 15.3 180.4 65.6 7.8 13.9 175.2 70.6 7.5 13.1 169.7 76.7 7.3 12.3

48 59.4 51.6 142.5 6.2 56.9 58.6 136.7 5.7 54.1 66.7 130.0 5.2 52.6 71.8 126.3 4.9 51.0 78.1 122.4 4.6

8.9 208.8 51.6 9.0 18.5 200.3 58.6 8.6 17.0 190.5 66.7 8.2 15.4 185.1 71.8 8.0 14.6 179.3 78.1 7.7 13.7

42 60.1 59.5 144.1 6.3 57.4 67.6 137.8 5.8 54.4 76.7 130.5 5.2 52.7 82.5 126.4 4.9 50.9 89.4 122.1 4.6

5.6 211.2 59.5 9.1 18.9 202.0 67.6 8.7 17.3 191.2 76.7 8.2 15.5 185.3 82.5 8.0 14.6 179.0 89.4 7.7 13.6

44 62.2 60.2 149.3 6.8 59.5 68.3 142.8 6.2 56.4 77.6 135.3 5.6 54.7 83.5 131.2 5.3 52.8 90.6 126.8 4.9

5065 H   6.7 218.8 60.2 9.4 20.3 209.3 68.3 9.0 18.6 198.3 77.6 8.5 16.7 192.3 83.5 8.3 15.7 185.8 90.6 8.0 14.7

11.3   45 63.3 60.5 152.0 7.0 60.6 68.7 145.4 6.4 57.4 78.1 137.8 5.8 55.7 84.0 133.6 5.4 53.8 91.2 129.2 5.17.2 222.7 60.5 9.6 21.0 213.1 68.7 9.2 19.2 202.0 78.1 8.7 17.3 195.9 84.0 8.4 16.3 189.4 91.2 8.2 15.2

48 66.7 61.5 160.1 7.8 63.9 69.9 153.3 7.1 60.6 79.6 145.4 6.4 58.8 85.7 141.1 6.1 56.9 93.0 136.5 5.7

8.9 234.7 61.5 10.1 23.3 224.7 69.9 9.7 21.4 213.1 79.6 9.2 19.2 206.8 85.7 8.9 18.1 200.1 93.0 8.6 17.0

42 73.1 70.4 175.5 5.7 70.0 79.9 168.0 5.1 66.4 90.8 159.3 4.5 64.4 97.6 154.5 4.1 62.2 105.9 149.4 3.8

5.6 257.2 70.4 11.1 16.9 246.2 79.9 10.6 15.3 233.5 90.8 10.1 13.4 226.4 97.6 9.7 12.4 218.9 105.9 9.4 11.3

44 75.9 71.2 182.1 6.1 72.7 80.8 174.5 5.6 69.0 91.8 165.5 4.9 66.9 98.8 160.6 4.6 64.7 107.2 155.4 4.2

5075 H   6.7 266.9 71.2 11.5 18.4 255.7 80.8 11.0 16.7 242.6 91.8 10.4 14.7 235.4 98.8 10.1 13.7 227.7 107.2 9.8 12.6

11.4   45 77.3 71.5 185.4 6.4 74.0 81.2 177.7 5.8 70.3 92.4 168.6 5.2 68.2 99.4 163.7 4.8 66.0 107.9 158.4 4.4

7.2 271.8 71.5 11.7 19.1 260.4 81.2 11.2 17.4 247.2 92.4 10.6 15.4 239.9 99.4 10.3 14.3 232.1 107.9 10.0 13.2

48 81.2 72.6 194.9 7.1 77.8 82.5 186.8 6.5 73.9 93.8 177.4 5.8 71.7 101.0 172.2 5.4 69.5 109.7 166.7 5.0

8.9 285.7 72.6 12.3 21.3 273.7 82.5 11.8 19.4 259.9 93.8 11.2 17.3 252.3 101.0 10.9 16.2 244.3 109.7 10.5 15.0

42 81.3 81.2 195.1 7.1 77.7 92.1 186.4 6.5 73.5 104.6 176.4 5.7 71.2 112.5 170.9 5.3 68.8 122.0 165.0 4.9

5.6 285.9 81.2 12.3 21.3 273.2 92.1 11.8 19.4 258.6 104.6 11.1 17.1 250.5 112.5 10.8 15.9 241.9 122.0 10.4 14.6

44 84.3 82.1 202.4 7.7 80.6 93.3 193.6 7.0 76.4 106.0 183.3 6.2 74.0 114.0 177.6 5.8 71.5 123.7 171.7 5.4

5085 H   6.7 296.6 82.1 12.8 23.1 283.7 93.3 12.2 21.0 268.6 106.0 11.6 18.6 260.3 114.0 11.2 17.4 251.6 123.7 10.8 16.1

11.1   45 85.9 82.6 206.1 8.0 82.1 93.8 197.1 7.3 77.8 106.6 186.7 6.5 75.4 114.7 181.0 6.1 72.9 124.5 175.0 5.6

7.2 302.0 82.6 13.0 23.9 288.9 93.8 12.4 21.8 273.7 106.6 11.8 19.4 265.3 114.7 11.4 18.1 256.4 124.5 11.0 16.8

48 90.3 84.0 216.8 8.9 86.4 95.4 207.4 8.1 81.9 108.6 196.5 7.3 79.4 116.8 190.6 6.8 76.8 126.8 184.3 6.3

8.9 317.7 84.0 13.7 26.6 303.9 95.4 13.1 24.3 288.0 108.6 12.4 21.7 279.3 116.8 12.0 20.3 270.0 126.8 11.6 18.9

42 95.6 92.8 229.4 9.9 91.6 105.3 219.9 9.1 87.0 119.6 208.8 8.2 84.4 128.7 202.6 7.7 81.7 139.6 196.0 7.2

5.6 336.1 92.8 14.5 29.7 322.2 105.3 13.9 27.3 305.9 119.6 13.2 24.6 296.9 128.7 12.8 23.1 287.3 139.6 12.4 21.6

44 99.2 93.8 238.0 10.7 95.1 106.5 228.3 9.9 90.4 121.0 217.0 8.9 87.8 130.2 210.7 8.4 85.0 141.2 204.0 7.8

5100 H   6.7 348.9 93.8 15.0 32.0 334.6 106.5 14.4 29.5 318.0 121.0 13.7 26.6 308.7 130.2 13.3 25.1 298.9 141.2 12.9 23.4

11.3   45 101.0 94.3 242.5 11.1 96.9 107.1 232.6 10.2 92.1 121.8 221.1 9.2 89.5 131.0 214.7 8.7 86.6 142.1 207.9 8.2

7.2 355.3 94.3 15.3 33.2 340.9 107.1 14.7 30.6 324.0 121.8 13.9 27.6 314.7 131.0 13.5 26.0 304.7 142.1 13.1 24.4

48 106.5 95.8 255.5 12.3 102.2 108.9 245.3 11.3 97.2 123.8 233.2 10.3 94.4 133.1 226.6 9.7 91.5 144.5 219.5 9.1

8.9 374.4 95.8 16.1 36.7 359.4 108.9 15.5 33.9 341.8 123.8 14.7 30.7 332.1 133.1 14.3 29.0 321.7 144.5 13.8 27.2

42 106.6 100.8 255.8 9.8 102.0 114.4 244.8 9.1 96.7 129.9 232.0 8.5 93.7 139.7 225.0 8.2 90.6 151.6 217.4 7.9

5.6 374.9 100.8 16.1 29.2 358.8 114.4 15.4 27.2 340.0 129.9 14.6 25.3 329.7 139.7 14.2 24.5 318.7 151.6 13.7 23.7

44 110.2 101.7 264.6 10.3 105.5 115.5 253.3 9.6 100.1 131.3 240.2 8.9 97.1 141.2 232.9 8.5 93.9 153.3 225.3 8.2

5110 H   6.7 387.7 101.7 16.7 30.9 371.2 115.5 16.0 28.7 352.0 131.3 15.2 26.5 341.4 141.2 14.7 25.5 330.1 153.3 14.2 24.5

11.6   45 112.1 102.2 269.0 10.6 107.3 116.1 257.5 9.9 101.8 131.9 244.3 9.1 98.7 142.0 237.0 8.7 95.5 154.1 229.2 8.4

7.2 394.2 102.2 17.0 31.8 377.4 116.1 16.2 29.5 358.0 131.9 15.4 27.2 347.3 142.0 15.0 26.0 336.0 154.1 14.5 25.0

48 117.6 103.7 282.4 11.6 112.7 117.8 270.5 10.7 107.0 134.0 256.7 9.8 103.8 144.3 249.2 9.4 100.5 156.7 241.2 8.9

8.9 413.8 103.7 17.8 34.8 396.3 117.8 17.1 32.1 376.3 134.0 16.2 29.3 365.2 144.3 15.7 28.0 353.5 156.7 15.2 26.7

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

(High Ef ficiency)

Page 23: APCY

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23  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

(High Ef ficiency)

Table 5 continues

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY H °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 113.4 110.3 272.2 10.9 108.4 125.1 260.2 10.0 102.6 142.1 246.3 9.2 99.4 152.7 238.7 8.8 96.0 165.7 230.5 8.4

5.6 398.9 110.3 17.2 32.5 381.4 125.1 16.4 30.0 361.0 142.1 15.5 27.5 349.7 152.7 15.1 26.3 337.8 165.7 14.5 25.1

44 117.3 111.4 281.5 11.6 112.2 126.4 269.2 10.7 106.2 143.7 255.0 9.7 103.0 154.5 247.1 9.2 99.5 167.6 238.8 8.8

5120 H   6.7 412.5 111.4 17.8 34.6 394.5 126.4 17.0 31.8 373.7 143.7 16.1 29.0 362.2 154.5 15.6 27.6 350.0 167.6 15.1 26.3

11.4   45 119.3 111.9 286.2 12.0 114.1 127.1 273.7 11.0 108.1 144.5 259.3 10.0 104.8 155.4 251.4 9.5 101.3 168.6 243.0 9.0

7.2 419.4 111.9 18.1 35.7 401.2 127.1 17.3 32.8 380.1 144.5 16.4 29.8 368.5 155.4 15.9 28.4 356.1 168.6 15.3 26.9

48 125.2 113.6 300.5 13.2 119.8 129.1 287.5 12.1 113.6 146.9 272.6 10.9 110.2 158.1 264.4 10.3 106.6 171.6 255.7 9.8

8.9 440.4 113.6 19.0 39.4 421.3 129.1 18.1 36.1 399.5 146.9 17.2 32.6 387.5 158.1 16.7 30.8 374.8 171.6 16.1 29.1

42 123.7 116.0 297.0 10.5 118.4 131.6 284.2 9.6 112.2 149.4 269.3 8.7 108.8 160.7 261.1 8.2 105.2 174.3 252.4 7.6

5.6 435.2 116.0 18.7 31.4 416.5 131.6 17.9 28.8 394.7 149.4 17.0 25.9 382.7 160.7 16.5 24.4 369.9 174.3 15.9 22.8

44 127.8 117.0 306.7 11.2 122.3 132.8 293.6 10.3 116.0 150.9 278.3 9.3 112.5 162.3 269.9 8.7 108.7 176.2 261.0 8.2

5130 H   6.7 449.4 117.0 19.3 33.5 430.2 132.8 18.5 30.7 407.9 150.9 17.6 27.7 395.5 162.3 17.0 26.0 382.4 176.2 16.5 24.4

11.6   45 129.8 117.5 311.4 11.5 124.2 133.4 298.1 10.6 117.8 151.6 282.7 9.5 114.2 163.1 274.2 9.0 110.5 177.0 265.1 8.4

7.2 456.4 117.5 19.6 34.5 436.9 133.4 18.8 31.7 414.3 151.6 17.8 28.5 401.8 163.1 17.3 26.9 388.5 177.0 16.7 25.2

48 135.3 118.9 324.8 12.5 129.6 135.1 311.0 11.5 122.9 153.6 295.0 10.4 119.2 165.4 286.2 9.8 115.4 179.5 276.9 9.2

8.9 476.0 118.9 20.5 37.5 455.7 135.1 19.6 34.4 432.3 153.6 18.6 31.0 419.4 165.4 18.1 29.2 405.7 179.5 17.5 27.4

42 133.7 131.5 320.8 12.2 127.8 149.3 306.6 11.2 120.9 169.5 290.1 10.0 117.1 182.2 281.0 9.4 113.1 197.6 271.4 8.8

5.6 470.2 131.5 20.2 36.6 449.4 149.3 19.3 33.5 425.2 169.5 18.3 30.0 411.9 182.2 17.7 28.2 397.7 197.6 17.1 26.3

44 138.1 132.8 331.5 13.1 132.0 150.8 316.8 11.9 125.0 171.3 299.9 10.7 121.1 184.2 290.5 10.1 116.9 199.8 280.7 9.4

5140 H   6.7 485.8 132.8 20.9 39.0 464.3 150.8 20.0 35.7 439.5 171.3 18.9 32.0 425.8 184.2 18.3 30.1 411.3 199.8 17.7 28.1

11.2   45 140.3 133.5 336.6 13.5 134.1 151.6 321.8 12.3 126.9 172.2 304.6 11.1 123.0 185.2 295.2 10.4 118.8 200.9 285.2 9.7

7.2 493.3 133.5 21.2 40.2 471.6 151.6 20.3 36.8 446.4 172.2 19.2 33.0 432.6 185.2 18.6 31.1 417.9 200.9 18.0 29.0

48 146.4 135.3 351.3 14.6 139.9 153.7 335.8 13.4 132.5 174.7 318.0 12.0 128.4 188.0 308.2 11.3 124.1 204.0 297.9 10.6

8.9 514.8 135.3 22.2 43.7 492.1 153.7 21.2 40.0 466.1 174.7 20.1 36.0 451.7 188.0 19.4 33.8 436.6 204.0 18.8 31.6

42 146.1 140.8 350.8 11.3 139.9 159.8 335.7 10.3 132.6 181.5 318.2 9.2 128.6 195.2 308.5 8.6 124.3 211.8 298.2 8.0

5.6 514.0 140.8 22.1 33.7 492.0 159.8 21.2 30.9 466.4 181.5 20.1 27.5 452.2 195.2 19.5 25.7 437.1 211.8 18.8 23.8

44 151.4 142.2 363.5 12.1 145.1 161.5 348.2 11.1 137.7 183.6 330.5 10.0 133.6 197.5 320.7 9.4 129.3 214.4 310.3 8.7

5150 H   6.7 532.7 142.2 22.9 36.2 510.3 161.5 22.0 33.3 484.3 183.6 20.9 29.9 470.0 197.5 20.2 28.0 454.7 214.4 19.6 26.0

11.3   45 154.6 143.1 371.1 12.6 148.2 162.5 355.8 11.6 140.8 184.8 338.0 10.5 136.7 198.9 328.2 9.8 132.4 216.0 317.7 9.2

7.2 543.9 143.1 23.4 37.7 521.4 162.5 22.4 34.7 495.3 184.8 21.3 31.3 480.9 198.9 20.7 29.4 465.6 216.0 20.0 27.4

48 160.1 144.6 384.3 13.5 153.8 164.4 369.2 12.5 146.5 187.2 351.7 11.3 142.5 201.6 342.0 10.7 138.2 219.0 331.8 10.1

8.9 563.1 144.6 24.2 40.3 541.1 164.4 23.3 37.3 515.4 187.2 22.2 33.9 501.2 201.6 21.6 32.1 486.2 219.0 20.9 30.142 154.5 151.4 370.7 12.6 147.7 171.9 354.6 11.5 139.9 195.2 335.7 10.3 135.6 209.9 325.3 9.7 130.9 227.7 314.3 9.0

5.6 543.3 151.4 23.4 37.6 519.6 171.9 22.4 34.5 492.0 195.2 21.2 30.9 476.8 209.9 20.5 28.9 460.6 227.7 19.8 26.8

44 160.0 153.0 383.9 13.5 153.1 173.8 367.5 12.4 145.2 197.5 348.4 11.1 140.8 212.5 337.9 10.5 136.1 230.6 326.8 9.8

5160 H   6.7 562.6 153.0 24.2 40.3 538.6 173.8 23.2 37.0 510.6 197.5 22.0 33.3 495.2 212.5 21.3 31.3 478.9 230.6 20.6 29.1

11.2   45 163.2 154.0 391.8 14.0 156.4 174.9 375.3 12.9 148.4 198.9 356.1 11.6 144.0 214.1 345.6 11.0 139.3 232.4 334.4 10.2

7.2 574.1 154.0 24.7 41.9 549.9 174.9 23.7 38.5 521.9 198.9 22.5 34.8 506.4 214.1 21.8 32.7 490.0 232.4 21.1 30.6

48 168.6 155.5 404.6 14.9 161.9 176.9 388.5 13.8 154.1 201.4 369.7 12.5 149.7 216.9 359.4 11.8 145.2 235.6 348.4 11.1

8.9 593.0 155.5 25.5 44.5 569.3 176.9 24.5 41.2 541.8 201.4 23.3 37.4 526.7 216.9 22.7 35.4 510.6 235.6 22.0 33.3

42 164.8 163.0 395.5 16.3 157.5 185.0 377.9 14.9 149.0 210.1 357.5 13.4 144.3 225.9 346.3 12.6 139.3 245.1 334.3 11.8

5.6 579.6 163.0 25.0 48.8 553.8 185.0 23.8 44.7 523.9 210.1 22.6 40.1 507.4 225.9 21.8 37.7 489.9 245.1 21.1 35.2

44 170.8 164.9 409.8 17.5 163.3 187.3 391.8 16.0 154.6 212.8 371.0 14.4 149.8 228.9 359.6 13.6 144.8 248.3 347.4 12.7

5170 H   6.7 600.6 164.9 25.9 52.3 574.2 187.3 24.7 47.9 543.7 212.8 23.4 43.1 527.0 228.9 22.7 40.5 509.2 248.3 21.9 37.9

11.2   45 173.9 165.8 417.4 18.1 166.3 188.4 399.2 16.6 157.6 214.2 378.2 15.0 152.7 230.4 366.6 14.1 147.6 250.1 354.3 13.2

7.2 611.7 165.8 26.3 54.2 585.0 188.4 25.2 49.7 554.2 214.2 23.9 44.7 537.2 230.4 23.1 42.1 519.3 250.1 22.4 39.4

48 181.7 168.2 436.0 19.7 174.0 191.3 417.5 18.1 165.1 217.7 396.2 16.4 160.2 234.4 384.5 15.5 155.1 254.5 372.2 14.5

8.9 638.9 168.2 27.5 58.9 611.9 191.3 26.3 54.2 580.7 217.7 25.0 49.0 563.6 234.4 24.3 46.2 545.4 254.5 23.5 43.4

42 181.6 174.6 435.9 10.3 173.8 198.1 417.1 9.5 164.7 224.9 395.2 8.6 159.6 241.8 383.1 8.1 154.3 262.3 370.2 7.6

5.6 638.9 174.6 27.5 30.8 611.3 198.1 26.3 28.4 579.1 224.9 24.9 25.6 561.4 241.8 24.2 24.2 542.5 262.3 23.4 22.7

44 187.6 176.2 450.3 11.0 179.6 200.0 431.1 10.1 170.4 227.3 408.8 9.1 165.2 244.4 396.5 8.6 159.8 265.2 383.5 8.1

5185 H   6.7 660.0 176.2 28.4 32.8 631.8 200.0 27.2 30.2 599.2 227.3 25.8 27.3 581.1 244.4 25.0 25.8 562.0 265.2 24.2 24.2

11.4   45 190.7 177.0 457.7 11.3 182.6 201.0 438.3 10.4 173.3 228.5 415.8 9.4 168.1 245.8 403.4 8.9 162.6 266.8 390.3 8.4

7.2 670.7 177.0 28.9 33.8 642.3 201.0 27.7 31.2 609.4 228.5 26.2 28.2 591.2 245.8 25.5 26.6 572.0 266.8 24.6 25.0

48 200.5 179.7 481.1 12.5 192.2 204.2 461.2 11.5 182.5 232.3 438.1 10.4 177.2 250.1 425.4 9.8 171.6 271.6 411.9 9.3

8.9 705.1 179.7 30.4 37.3 675.9 204.2 29.1 34.3 642.0 232.3 27.6 31.1 623.4 250.1 26.8 29.4 603.7 271.6 26.0 27.7

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

Page 24: APCY

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  You name it .....We cool it   .........................  You name it.....We cool it 24

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

  Table 5 continues

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY H °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg

EER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 197.9 186.7 474.9 9.4 189.2 211.8 454.2 8.6 179.2 240.4 430.1 7.8 173.7 258.6 416.8 7.4 167.8 280.4 402.7 6.9

5.6 695.9 186.7 30.0 28.0 665.6 211.8 28.7 25.8 630.3 240.4 27.1 23.3 610.8 258.6 26.3 22.0 590.2 280.4 25.4 20.7

44 203.0 188.0 487.3 9.8 194.3 213.4 466.4 9.1 184.2 242.4 442.1 8.2 178.6 260.8 428.7 7.8 172.7 283.0 414.5 7.3

5200 H   6.7 714.1 188.0 30.7 29.4 683.5 213.4 29.4 27.1 647.9 242.4 27.9 24.5 628.3 260.8 27.0 23.2 607.5 283.0 26.2 21.8

11.5   45 205.8 188.8 494.0 10.1 197.1 214.3 473.0 9.3 187.0 243.5 448.7 8.4 181.4 262.0 435.3 8.0 175.4 284.4 421.0 7.5

7.2 724.0 188.8 31.2 30.2 693.2 214.3 29.8 27.8 657.5 243.5 28.3 25.2 637.9 262.0 27.5 23.8 617.0 284.4 26.6 22.4

48 216.8 191.6 520.3 11.1 207.7 217.7 498.6 10.3 197.3 247.7 473.4 9.3 191.5 266.6 459.6 8.8 185.4 289.5 445.0 8.3

8.9 762.6 191.6 32.8 33.3 730.7 217.7 31.5 30.7 693.8 247.7 29.9 27.9 673.5 266.6 29.0 26.4 652.1 289.5 28.1 24.8

42 208.1 202.2 499.3 10.3 198.8 229.4 477.1 9.5 188.0 260.4 451.3 8.5 182.1 280.0 437.1 8.0 175.9 303.6 422.0 7.5

5.6 731.8 202.2 31.5 30.8 699.2 229.4 30.1 28.3 661.4 260.4 28.5 25.5 640.6 280.0 27.6 24.0 618.5 303.6 26.6 22.5

44 213.4 203.7 512.1 10.8 204.0 231.2 489.7 9.9 193.2 262.7 463.7 9.0 187.2 282.5 449.4 8.5 180.9 306.5 434.2 7.9

5210 H   6.7 750.5 203.7 32.3 32.3 717.6 231.2 30.9 29.7 679.5 262.7 29.3 26.8 658.6 282.5 28.4 25.3 636.3 306.5 27.4 23.7

11.2   45 216.3 204.5 519.0 11.1 206.9 232.2 496.5 10.2 196.0 263.9 470.5 9.2 190.0 283.9 456.1 8.7 183.7 308.0 440.9 8.27.2 760.6 204.5 32.7 33.2 727.6 232.2 31.3 30.5 689.4 263.9 29.7 27.5 668.4 283.9 28.8 26.0 646.1 308.0 27.8 24.4

48 227.7 207.8 546.5 12.2 218.0 236.1 523.2 11.3 206.8 268.6 496.3 10.2 200.6 289.1 481.5 9.6 194.1 313.8 465.9 9.0

8.9 800.9 207.8 34.5 36.6 766.7 236.1 33.0 33.7 727.3 268.6 31.3 30.5 705.7 289.1 30.4 28.8 682.8 313.8 29.4 27.1

42 222.0 212.0 532.9 6.9 212.4 240.5 509.8 6.3 201.2 273.2 482.9 5.7 195.0 293.8 468.1 5.4 188.5 318.7 452.4 5.1

5.6 781.0 212.0 33.6 20.5 747.1 240.5 32.2 18.9 707.8 273.2 30.5 17.1 686.0 293.8 29.5 16.1 662.9 318.7 28.5 15.1

44 229.0 213.9 549.6 7.3 219.2 242.8 526.1 6.7 207.9 275.9 498.9 6.1 201.6 296.8 483.9 5.7 195.0 322.1 468.0 5.4

5225 H   6.7 805.4 213.9 34.7 21.7 771.1 242.8 33.2 20.0 731.2 275.9 31.5 18.1 709.2 296.8 30.5 17.1 685.8 322.1 29.5 16.1

11.4   45 232.8 214.9 558.7 7.5 222.9 244.0 535.1 6.9 211.5 277.4 507.7 6.3 205.2 298.5 492.6 5.9 198.6 324.0 476.6 5.6

7.2 818.7 214.9 35.2 22.4 784.1 244.0 33.8 20.7 744.0 277.4 32.0 18.7 721.9 298.5 31.1 17.7 698.4 324.0 30.1 16.6

48 243.7 217.7 584.8 8.2 233.6 247.5 560.7 7.5 222.0 281.7 532.9 6.9 215.6 303.2 517.5 6.5 208.9 329.3 501.3 6.1

8.9 857.0 217.7 36.9 24.4 821.7 247.5 35.4 22.6 780.9 281.7 33.6 20.5 758.5 303.2 32.7 19.4 734.7 329.3 31.6 18.3

42 230.7 222.7 553.6 7.4 220.5 252.7 529.3   6.8 208.8 287.0 501.0 6.1 202.3 308.6 485.4 5.8 195.4 334.7 468.9 5.4

5.6 811.3 222.7 34.9 22.0 775.6 252.7 33.4 20.3 734.2 287.0 31.6 18.3 711.4 308.6 30.6 17.2 687.1 334.7 29.6 16.2

44 237.8 224.7 570.7 7.8 227.5 255.1 546.0 7.2 215.6 289.9 517.4 6.5 209.0 311.8 501.7 6.1 202.1 338.4 484.9 5.85235 H   6.7 836.4 224.7 36.0 23.3 800.2 255.1 34.4 21.5 758.3 289.9 32.6 19.4 735.2 311.8 31.6 18.3 710.7 338.4 30.6 17.2

11.3   45 241.7 225.8 580.0 8.0 231.3 256.4 555.2 7.4 219.3 291.5 526.4 6.7 212.7 313.6 510.5 6.3 205.7 340.4 493.7 5.9

7.2 850.0 225.8 36.6 24.0 813.6 256.4 35.0 22.1 771.4 291.5 33.2 20.0 748.2 313.6 32.2 18.9 723.5 340.4 31.1 17.8

48 252.8 228.9 606.8 8.7 242.3 260.2 581.4 8.1 230.1 296.1 552.2 7.3 223.4 318.7 536.1 6.9 216.3 346.1 519.1 6.5

8.9 889.2 228.9 38.3 26.2 852.1 260.2 36.7 24.1 809.2 296.1 34.8 21.9 785.7 318.7 33.8 20.7 760.7 346.1 32.7 19.5

42 240.7 234.0 577.6 7.9 229.9 265.6 551.8 7.2 217.4 301.5 521.8 6.5 210.6 324.2 505.4 6.2 203.3 351.6 487.9 5.8

5.6 846.5 234.0 36.4 23.5 808.6 265.6 34.8 21.6 764.8 301.5 32.9 19.5 740.6 324.2 31.9 18.4 715.0 351.6 30.8 17.3

44 248.2 236.2 595.7 8.3 237.3 268.2 569.4 7.7 224.6 304.8 539.0 6.9 217.6 327.8 522.3 6.5 210.3 355.6 504.6 6.1

5245 H   6.7 873.0 236.2 37.6 24.9 834.5 268.2 35.9 22.9 790.0 304.8 34.0 20.7 765.5 327.8 33.0 19.6 739.5 355.6 31.8 18.4

11.3   45 252.2 237.4 605.3 8.6 241.2 269.6 578.8 7.9 228.4 306.5 548.2 7.1 221.4 329.7 531.3 6.7 214.0 357.8 513.5 6.3

7.2 887.1 237.4 38.2 25.7 848.2 269.6 36.5 23.6 803.4 306.5 34.6 21.4 778.7 329.7 33.5 20.2 752.5 357.8 32.4 19.0

48 264.9 241.1 635.8 9.4 253.5 274.1 608.4 8.7 240.4 311.8 576.9 7.9 233.2 335.6 559.6 7.4 225.6 364.3 541.4 7.0

8.9 931.8 241.1 40.1 28.2 891.6 274.1 38.4 26.0 845.5 311.8 36.4 23.5 820.2 335.6 35.3 22.2 793.4 364.3 34.2 20.9

42 249.1 245.1 597.8 8.4 237.8 278.2 570.7 7.7 224.7 315.8 539.4 6.9 217.6 339.5 522.1 6.5 209.9 368.2 503.8 6.1

5.6 876.1 245.1 37.7 25.1 836.4 278.2 36.0 23.0 790.5 315.8 34.0 20.7 765.2 339.5 32.9 19.5 738.4 368.2 31.8 18.3

44 256.9 247.5 616.4 8.9 245.4 281.1 588.9 8.2 232.1 319.3 557.0 7.4 224.8 343.4 539.5 6.9 217.1 372.5 521.0 6.5

5255 H   6.7 903.4 247.5 38.9 26.6 863.0 281.1 37.2 24.4 816.3 319.3   35.1 22.0 790.7 343.4 34.0 20.8 763.6 372.5 32.9 19.5

11.2   45 261.0 248.8 626.4 9.2 249.4 282.6 598.5 8.4 236.0 321.1 566.4 7.6 228.7 345.4 548.8 7.2 220.9 374.8 530.1 6.7

7.2 917.9 248.8 39.5 27.4 877.1 282.6 37.8 25.2 830.1 321.1 35.7 22.7 804.3 345.4 34.6 21.4 776.9 374.8 33.4 20.1

48 274.0 252.8 657.7 10.1 262.1 287.4 628.9 9.2 248.3 326.9 595.9 8.4 240.8 351.8 577.9 7.9 232.8 381.8 558.8 7.4

8.9 963.8 252.8 41.5 30.1 921.7 287.4 39.7 27.6 873.3 326.9 37.6 25.0 846.9 351.8 36.5 23.6 818.9 381.8 35.3 22.1

Condenser Entering Air Temperature °F(°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)Model LCWT

(High Ef ficiency)

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25  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

CAPACITY RATINGS - 50 HZ

Table 5 ends

Capacity ratings are based on 10°F (5.5°C) range and 0.0001 ft².h°F/Btu (0.018 m².°C/kW) fouling factor.

For Legend, please refer to page 17.

* Power input mentioned in this page should not be used for cable or fuse selection. MCAand MFA values given in the electricaldata

  pages (30-38) should be referred for the same.

(High Ef ficiency)

CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD CCap PI* WFR WPD

 APCY H °F TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wg TR kW USgpm ft.wgEER °C kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa kW kW l/s kPa

42 257.6 247.4 618.3 8.8 246.3 280.7 591.1 8.1 233.1 318.7 559.5 7.3 225.9 342.6 542.1 6.9 218.2 371.6 523.6 6.5

5.6 906.1 247.4 39.0 26.2 866.3 280.7 37.3 24.1 820.0 318.7 35.3 21.8 794.5 342.6 34.2 20.6 767.4 371.6 33.0 19.3

44 266.0 249.7 638.4 9.3 254.4 283.4 610.7 8.6 241.1 322.0 578.6 7.8 233.7 346.4 560.9 7.3 225.9 375.8 542.1 6.9

5265 H   6.7 935.6 249.7 40.3 27.8 894.9 283.4 38.5 25.6 847.9 322.0 36.5 23.2 822.0 346.4 35.4 21.9 794.5 375.8 34.2 20.6

11.4   45 270.4 250.9 648.9 9.6 258.7 284.9 620.9 8.8 245.2 323.8 588.5 8.0 237.8 348.3 570.7 7.6 229.9 378.0 551.8 7.1

7.2 950.9 250.9 40.9 28.7 909.9 284.9 39.2 26.4 862.4 323.8 37.1 23.9 836.3 348.3 36.0 22.6 808.6 378.0 34.8 21.3

48 284.3 254.7 682.4 10.6 272.3 289.5 653.6 9.7 258.5 329.4 620.3 8.8 250.8 354.6 602.0 8.3 242.8 385.0 582.7 7.9

8.9 1000.1 254.7 43.1 31.5 957.8 289.5 41.2 29.1 909.0 329.4 39.1 26.4 882.3 354.6 38.0 24.9 853.9 385.0 36.8 23.5

42 267.6 263.1 642.2 9.4 255.6 298.5 613.5 8.6 241.8 338.9 580.2 7.8 234.1 364.3 561.9 7.3 226.0 395.1 542.4 6.9

5.6 941.2 263.1 40.5 28.1 899.1 298.5 38.7 25.8 850.3 338.9 36.6 23.3 823.4 364.3 35.4 22.0 795.0 395.1 34.2 20.6

44 276.2 265.7 662.9 10.0 264.0 301.6 633.7 9.2 249.9 342.6 599.8 8.3 242.2 368.5 581.2 7.8 234.0 399.7 561.5 7.3

5275 H   6.7 971.5 265.7 41.8 29.9 928.6 301.6 40.0 27.4 879.0 342.6 37.8 24.8 851.8 368.5 36.7 23.4 822.9 399.7 35.4 21.9

11.2   45 280.7 267.0 673.7 10.3 268.4 303.2 644.2 9.5 254.2 344.5 610.0 8.6 246.4 370.6 591.3 8.1 238.1 402.1 571.4 7.6

7.2 987.3 267.0 42.5 30.8 944.0 303.2 40.6 28.3 894.0 344.5 38.5 25.6 866.5 370.6 37.3 24.1 837.4 402.1 36.1 22.7

48 295.1 271.3 708.3 11.3 282.4 308.3 677.8 10.4 267.8 350.7 642.8 9.4 259.8 377.5 623.6   8.9 251.4 409.8 603.2 8.4

8.9 1038.0 271.3 44.7 33.9 993.4 308.3 42.8 31.1 942.0 350.7 40.6 28.2 913.8 377.5 39.3 26.6 884.1 409.8 38.1 25.0

42 279.7 272.1 671.3 10.2 267.5 308.8 641.9 9.4 253.2 350.6 607.8 8.5 245.4 377.0 588.9 8.0 237.1 408.9 568.9 7.5

5.6 983.8 272.1 42.4 30.6 940.7 308.8 40.5 28.1 890.7 350.6 38.3 25.4 863.1 377.0 37.2 24.0 833.8 408.9 35.9 22.5

44 288.7 274.7 692.9 10.9 276.2 311.8 663.0 10.0 261.8 354.3 628.3 9.0 253.8 381.1 609.2 8.5 245.4 413.5 588.9 8.0

5290 H   6.7 1015.4 274.7 43.7 32.5 971.6 311.8 41.8 29.9 920.7 354.3 39.6 27.0 892.7 381.1 38.4 25.5 863.0 413.5 37.2 23.9

11.3   45 293.4 276.0 704.1 11.2 280.8 313.4 673.9 10.3 266.2 356.2 638.9 9.3 258.2 383.2 619.7 8.8 249.7 415.8 599.3 8.3

7.2 1031.9 276.0 44.4 33.5 987.6 313.4 42.5 30.8 936.3 356.2 40.3 27.9 908.1 383.2 39.1 26.3 878.2 415.8 37.8 24.7

48 308.4 280.1 740.1 12.3 295.4 318.4 709.0 11.3 280.5 362.2 673.1 10.3 272.3 389.9 653.4 9.7 263.6 423.4 632.5 9.1

8.9 1084.7 280.1 46.7 36.8 1039.1 318.4 44.7 33.9 986.5 362.2 42.5 30.7 957.6 389.9 41.2 29.1 927.0 423.4 39.9 27.3

42 296.9 282.9 712.6 8.7 284.1 321.0 682.0   8 .1 269.3 364.7 646.3 7.3 261.1 392.2 626.7 6.9 252.4 425.6 605.8 6.5

5.6 1044.3 282.9 45.0 26.2 999.4 321.0 43.0 24.1 947.2 364.7 40.8 21.8 918.4 392.2 39.5 20.6 887.8 425.6 38.2 19.3

44 306.0 285.3 734.5 9.3 293.2 324.0 703.6 8.5 278.2 368.3 667.8 7.7 270.0 396.3 648.0 7.3 261.3 430.2 627.0 6.9

5300 H   6.7 1076.4 285.3 46.3 27.7 1031.2 324.0 44.4 25.5 978.6 368.3 42.1 23.2 949.7 396.3 40.9 21.9 918.9 430.2 39.6 20.6

11.4   45 311.3 286.8 747.2 9.6 298.4 325.7 716.2 8.8 283.5 370.4 680.3 8.0 275.2 398.7 660.6 7.6 266.5 432.9 639.5 7.1

7.2 1095.0 286.8 47.1 28.6 1049.6 325.7 45.2 26.4 997.0 370.4 42.9 24.0 968.0 398.7 41.7 22.7 937.3 432.9 40.3 21.4

48 323.5 290.0 776.4 10.3 310.9 329.8 746.2 9.5 296.3 375.6 711.1 8.7 288.2 404.6 691.7 8.3 279.7 439.7 671.2 7.8

8.9 1137.8 290.0 49.0 30.8 1093.5 329.8 47.1 28.5 1042.1 375.6 44.9 26.1 1013.7 404.6 43.6 24.7 983.6 439.7 42.3 23.442 314.0 304.4 753.5 9.7 300.2 345.4 720.5 8.9 284.2 392.3 682.1 8.1 275.4 421.9 661.0 7.6 266.1 457.7 638.5 7.1

5.6 1104.3 304.4 47.5 29.1 1055.9 345.4 45.5 26.7 999.6 392.3 43.0 24.1 968.7 421.9 41.7 22.7 935.8 457.7 40.3 21.3

44 323.3 307.1 776.0 10.3 309.5 348.7 742.7 9.5 293.4 396.3 704.2 8.6 284.5 426.4 682.9 8.1 275.2 462.8 660.4 7.6

5315 H   6.7 1137.2 307.1 49.0 30.7 1088.5 348.7 46.9 28.3 1031.9 396.3 44.4 25.6 1000.8 426.4 43.1 24.1 967.8 462.8 41.7 22.7

11.3   45 328.7 308.6 788.9 10.6 314.8 350.6 755.6 9.8 298.7 398.7 717.0 8.9 289.9 429.0 695.7 8.4 280.5 465.8 673.2 7.9

7.2 1156.2 308.6 49.8 31.7 1107.3 350.6 47.7 29.2 1050.7 398.7 45.2 26.5 1019.6 429.0 43.9 25.0 986.5 465.8 42.5 23.5

48 340.6 312.0 817.4 11.3 327.1 354.9 784.9 10.5 311.4 404.2 747.3 9.6 302.8 435.4 726.6 9.1 293.6 473.0 704.7 8.6

8.9 1197.9 312.0 51.6 33.9 1150.3 354.9 49.5 31.4 1095.2 404.2 47.1 28.6 1064.9 435.4 45.8 27.1 1032.7 473.0 44.5 25.6

42 324.2 315.9 778.1 10.2 309.9 358.5 743.7 9.4 293.2 407.2 703.8 8.5 284.1 437.9 681.8 8.0 274.4 475.0 658.5 7.4

5.6 1140.3 315.9 49.1 30.6 1089.8 358.5 46.9 28.1 1031.4 407.2 44.4 25.3 999.2 437.9 43.0 23.8 965.0 475.0 41.5 22.2

44 334.8 319.0 803.5 10.8 320.1 362.3 768.4 10.0 303.2 411.7 727.8 9.0 293.9 442.9 705.4 8.5 284.1 480.6 681.8 8.0

5335 H   6.7 1177.5 319.0 50.7 32.4 1126.0 362.3 48.5 29.9 1066.5 411.7 45.9 27.0 1033.8 442.9 44.5 25.4 999.1 480.6 43.0 23.8

11.3   45 340.2 320.6 816.5 11.2 325.4 364.2 781.0 10.3 308.4 414.1 740.1 9.3 299.0 445.5 717.6 8.8 289.1 483.5 693.8 8.2

7.2 1196.6 320.6 51.5 33.4 1144.6 364.2 49.3 30.8 1084.6 414.1 46.7 27.9 1051.6 445.5 45.3 26.3 1016.7 483.5 43.8 24.6

48 357.2 325.7 857.4 12.2 342.0 370.3 820.8 11.3 324.5 421.4 778.7 10.2 314.9 453.5 755.7 9.7 304.7 492.4 731.3 9.1

8.9 1256.5 325.7 54.1 36.5 1202.9 370.3 51.8 33.7 1141.2 421.4 49.1 30.6 1107.4 453.5 47.7 29.0 1071.7 492.4 46.1 27.2

42 332.5 327.0 798.0 10.7 317.7 371.1 762.4 9.8 300.4 421.5 721.1 8.9 291.0 453.2 698.4 8.3 280.9 491.5 674.3 7.8

5.6 1169.5 327.0 50.3 32.0 1117.2 371.1 48.1 29.4 1056.7 421.5 45.5 26.5 1023.4 453.2 44.1 25.0 988.1 491.5 42.5 23.3

44 343.3 330.3 824.0 11.4 328.2 375.1 787.6 10.5 310.6 426.3 745.6 9.5 301.0 458.5 722.5 8.9 290.8 497.5 698.0 8.3

5345 H   6.7 1207.5 330.3 52.0 34.0 1154.2 375.1 49.7 31.3 1092.6 426.3 47.0 28.2 1058.8 458.5 45.6 26.6 1022.9 497.5 44.0 24.9

11.2   45 348.9 332.0 837.3 11.7 333.5 377.2 800.5 10.8 315.9 428.7 758.1 9.7 306.2 461.2 734.9 9.2 295.9 500.5 710.2 8.6

7.2 1227.0 332.0 52.8 35.0 1173.1 377.2 50.5 32.2 1111.1 428.7 47.8 29.1 1077.0 461.2 46.4 27.5 1040.8 500.5 44.8 25.8

48 366.2 337.4 878.9 12.8 350.4 383.6 841.1 11.8 332.3 436.5 797.5 10.7 322.4 469.7 773.7 10.1 311.9 509.9 748.5 9.5

8.9 1288.1 337.4 55.5 38.2 1232.6 383.6 53.1 35.3 1168.8 436.5 50.3 32.0 1133.9 469.7 48.8 30.3 1096.9 509.9 47.2 28.5

Model LCWT

Condenser Entering Air Temperature °F (°C)

95.00(35.0)   105.00(40.6)   115.00(46.1)   120.00(48.9)   125.00(51.7)

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  You name it .....We cool it   Y Y Y Y Y Y Y Y Yo Yo Yo Yo Yo Yo Yo Yo Yo Yo Yo Yo Yo Yo o o o u u u u u u u uu u na na na na na na na na a na na na na na a a me me me me me me me me me me me me me me me me e i i i i i i i i i i i i i i i i i i i i i t t t t t t t t t t t .t .t .t ..t ..t .t t .t .t t ...................... .................W We We We We We e We We W We We W We We e We We W We e We W e We W We We W We We e c c c c c c c c c c c c c c c c c c c c c c c c oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo oo o oo oo o oo oo l l l l l l l l l l l l l l l l l l l l lll i t t i t i t i t t i t i i t i t i t t i t i t i t i t i t i t i t i t i t i t i t i i   You name it .....We cool it 26

SKM Compact Screw Chillers APCY Series - R134a

Capacity Correction & Limits

Evaporator Chiller Limits of Operation

Maximum LCWT : 48°F (8.89°C)

Maximum ECWT : 76°F (24.4°C)*

Minimum LCWT : 42°F (5.55°C)

For Lower LCWTethylene glycol solution to be used, consult SKM.

(*For short periods.)

Range & Flow LimitsRange limit 8°F - 16°F (4.4°C - 8.9°C) except where limited by

water f ow rate limits for evaporator. For minimum & maximum

water f ow rate refer to page 27.

Working & Test Pressures

Cooler Fouling Factors

The units are rated at 0.0001 ft².h.°F/Btu 0.018m².°C/KW). Other

than this fouling factor use SKM Air Cooled Chiller Selection

Software to determine the unit performance.

 An increase in the fouling factor, results in decrease in the unitcapacity and eff iciency.

Altitude Correction Factor 

The units ratings are based on sea level. Above sea level apply

the following correction factors:

Range Correction Factors

Capacity ratings based on 10°F(5.5°C) chilled water range. Forother than this range please use correction factor below.

Fin Material Correction Factors

The unit ratings are based on copper tube and aluminium f ns

condenser. For alternative condenser material the followingfactors apply :

  Table 6

  Table 7

  Table 10

  Table 11

Refrigerant Water  

psig   239.3 145

kPa   1650 1000

psig   342.3 207.4

kPa   2360 1430

 Evaporator Pressure

 Maximum Working Pressure

 Test Pressure

psig

kPa

psigkPa

 Condenser Pressure

 Maximum Working Pressure

 Test Pressure

Refrigerant

300

2068

450

3102

Feet Meters

0   0   1 1

2000   610   0.99 1.01

4000   1219   0.98 1.02

6000   1829   0.97 1.03

8000   2438   0.96 1.04

10000   3048   0.95 1.05

 Alt itude Capacity

Multiplier  Power Multiplier 

°F °C

8   4.4   0.995 0.998

10   5.5   1 1

12   6.7   1.005 1.002

14   7.8   1.01 1.004

16   8.9   1.015 1.006

RangeCapacity Mult ip lier Power Mult ip lier  

Condenser Fin Material  Capacity

Multiplier 

Power 

Multiplier 

Precoated Alumin um   0.995 1.001

Copper   1.01 0.992

  Table 9

 ( Note: Aeris Coating does no t affect Capacity and Power ).

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27  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Evaporator Water Pressure Drop

1.0

10.0

100.0

0.00010.0010.01

D

C

B

 A

US gpm

(63.1)(0.63)   (6.3) (Liter / sec)

Ft.wgkPa

(300)

(3)

(30)

EVAPORATOR WATER FLOW RATE

   E   V   A   P   O

   R   A   T   O   R   W   A   T   E   R   P   R   E   S   S   U   R   E   D   R   O   P

1.0

10.0

100.0

100.0 1000.0

I

H

GF

E

US gpm

kPa

(300)

(3)

(30)

Ft.wg

EVAPORATOR WATER FLOW RATE

   E   V   A   P   O   R   A   T   O   R

   W   A   T   E   R   P   R   E   S   S   U   R   E   D   R   O   P

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SKM Compact Screw Chillers APCY Series - R134a

Note:  To calculate the water pressure drop for shaded models, use the indicated graphs and halve

the WFR as the evaporators are connected in parallel

Table 12

Evaporator Water Pressure Drop

1.0

10.0

100.0

0.000010.00010.001

MLK

J

US gpm

(63.1)   (631)(6.3) (Liter / sec)

Ft.wgkPa

(300)

(3)

(30)

EVAPORATOR WATER FLOW RATE

   E   V   A   P   O   R   A

   T   O   R   W   A   T   E   R   P   R   E   S   S   U   R   E   D   R   O   P

High Efficiency

s /LmpgSUs /LmpgSUzH05zH06zH05

A   93.115.08130.48.36--0505

B   99.110.09124.59.585605,55050706,06060705,0605

C   49.616.86279.57.490015,5805,57050016,58060015,5805

D   27.429.19374.83.431-51160215,0115

E   93.140.65613.417.6220215,01155416,03165315

F   49.636.58587.215.2020415,0315--

G   27.936.92600.518.7320715--

H   27.936.92611.614.5520615,05150716,06165615,5515,5415

-0326,5126,0026,58165915,5815

5365, 5380, 5395

  6365, 6375, 6385, 6395, 6410, 6435,

6450, 6475   -J   62.446.10700.518.7325815--

K   42.358.34876.612.4620125,0025-0225,0125

L   17.551.38893.623.8145325,52250626,54260425,0325

L   09.162.18993.623.8145525,54250136,5926,0826,07265625,5525

L   01.863.970193.623.8140925,5725,5625--

M   84.086.572171.923.264-0536,5336,02365925,0825

M   84.086.572171.923.2645135,0035-5535,5435,0335,0235,0135,5035

M   76.687.373171.923.2645435,5335--

Graph Minimum Maximum

Water Flow RateAPCY Models

Standard Efficiency

I   39.72629.620.56325.8

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29  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Select an Air Cooled Package Chiller giving a capacity of 630kW of refrigeration to cool water from 12.2ºC to 6.7ºC at 610M

altitude, 0.018 fouling factor , power supply 380V/3Ph/60Hz

and 40.6 ºC  ambient Temperature.

Find compressor power input in kW.

Selection:

 

 Apply the following factors to convert the required capacity to

tabulated capacity ratings.

 Capacity Multiplier Power Multiplier

 Altitude 0.99 1.01

  630

Tabulated rated capacity =

0.99

  = 636.4 kW

Refer to capacity rating 60Hz under 40.6 ºC condenser entering

air temperature and select a chiller giving a capacity nearest

larger to 636.4 at 6.7 ºC LCWT. Select model 6200-S giving a

capacity of 664.6 kW and PI = 245.1 kW.

 Apply correction factors to the selected unit to f nd actual

capacity and P I.

Capacity = 664.6 x 0.99

= 657.9 kW

P I = 245.1 x 1.01

  = 247.5 kW

Calculation of Water Flow Rate (WFR)

To calculate the water f ow rate to be circulated, use thefollowing:

  C.CAP (kW) x 0.239

WFR (L/s) =

Range (ºC)

  657.9 x 0.239

  = = 28.6 L/s.

  5.5

For more details refer to other specifi cations and

dimensional drawings for the selected model.

Example 1: (IP System)

Select an Air Cooled Package Chiller giving a capacityof 170.0 TR to cool water from 54ºF to 44ºF at 2000 ft.

altitude, 0.0001 fouling factor, power supply 415V/3Ph/50Hz an

115 ºF ambient Temperature.

Find compressor power input in kW.

Selection:

 Apply the following factors to convert the required capacity to

tabulated capacity ratings.

  Capacity Multiplier Power Multiplier

 Altitude 0.99 1.01

  170

Tabulated rated capacity =

0.99

= 171.7 TR

Refer to capacity rating 50Hz under 115 ºF condenser entering

air temperature and select a chiller giving a capacity nearest

larger to 171.7 at 44 ºF LCWT . Select model APCY 5195-S

giving a capacity of 178.9 TR and PI = 266.2 kW.

 Apply correction factors to the selected unit to f nd actualcapacity and P I.

Capacity = 178.9x 0.99

= 177.1 TR

P I = 266.2 x 1.01

  = 268.8 kW

Calculation of Water Flow Rate (WFR)

To calculate the water f ow rate to be circulated, use the

following:

  C.CAP (TR) x 24

WFR (US gpm) =

Range (ºF)

 

177.1 x 24= = 425 US gpm

  10

Example 2: (SI System)

Selection Procedure

 APCY Chillers should be selected with speci f c Design Considerations, requirements and parameters of the intended application.

Care and good engineering should lead to an eff cient and cost effective selection. Sample procedures are shown below:

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SKM Compact Screw Chillers APCY Series - R134a

ELECTRICAL DATA

Table 13

NOTE:

220V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies with

NEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding Start

RLA  Rated Load Amps. (at worst operating condition)

LRA  Locked Rotor AmpsFLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

QTY FLA LRA

5050S   315 180 524   4 3.96 16.5

5060S   400 202 680   4 3.96 16.5

5070S   500 250 632   6 3.96 16.5

5085S   500 278 887   6 3.96 16.5

5100S   630 324 969   6 3.96 16.5

5110S   500 319 667   6 3.96 16.5

5120S   630 367 845   8 3.96 16.5

5135S   630 407 797   8 3.96 16.5

5145S   630 439 829   8 3.96 16.5

5155S   800 475 1088   10 3.96 16.5

5165S   800 497 1110   10 3.96 16.5

5185S   800 551 1196   12 3.96 16.5

5195S   1000 588 1233   12 3.96 16.5

5210S   800 604 994   12 3.96 16.5

5220S   1000 636 1026   12 3.96 16.5

5230S   1000 672 1281   14 3.96 16.5

5240S   1000 694 1307   14 3.96 16.5

5255S   1000 724 1337   16 3.96 16.5

5265S   1000 770 1415   16 3.96 16.5

5280S   1250 815 1460   18 3.96 16.5

5295S   1250 852 1497   18 3.96 16.5

5305S   1250 869 1482   18 3.96 16.5

5310S   1250 891 1504   18 3.96 16.55320S   1250 921 1534   20 3.96 16.5

5330S   1250 943 1556   20 3.96 16.5

5345S   1250 997 1642   22 3.96 16.5

5355S   1500 1034 1679   22 3.96 16.5

5365S   1500 1034 1679   22 3.96 16.5

5380S   1500 1079 1724   24 3.96 16.5

5395S   1500 1116 1761   24 3.96 16.5

952+870

952

870+615870+615

870

952+870

952+870

952+870

615

870+615

870+615

870

952+870

240+203

240+203

203+181203+181

203

240+203

952

870+615

240+203

240

663

615+663

615

870+615

870

952

240

203+181

203

240+203

952+870

181+149 615+663

240+203

181

203+181

203+181

952+870

507

1

1

1

663

181

203

1

2

2

615

870

507

952

131

240

149

1 149

131

RLA

POWER SUPPLY : 380V/3PH/50Hz 

MODELUNIT CHARACTERISTICS

COMPRESSOR CONDENSER FAN MOTOR

MFA MCALRA

ICFQTY

1+1

240+203

240

2+1

181+149

181

203+181

203

3

1+2

2+1

2

3

1+2

2+1

1+1

1+1

2

2

3

1+3

4

3+1

2+2

4

1+3

2+2

3+1

2+2

 APCY

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31  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

ELECTRICAL DATA

Table 14

NOTE:

240V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

QTY FLA LRA

5050S   315 165 498   4 3.96 16.5

5060S   400 187 625   4 3.96 16.5

5070S   400 232 612   6 3.96 16.5

5085S   500 257 843   6 3.96 16.5

5100S   630 299 908   6 3.96 16.5

5110S   500 292 629   6 3.96 16.5

5120S   500 340 778   8 3.96 16.5

5135S   630 377 765   8 3.96 16.5

5145S   630 406 794   8 3.96 16.5

5155S   630 439 1029   10 3.96 16.5

5165S   800 459 1049   10 3.96 16.5

5185S   800 509 1118   12 3.96 16.5

5195S   800 543 1152   12 3.96 16.5

5210S   800 559 947   12 3.96 16.5

5220S   800 588 976   12 3.96 16.5

5230S   800 621 1207   14 3.96 16.5

5240S   1000 641 1231   14 3.96 16.5

5255S   1000 669 1259   16 3.96 16.5

5265S   1000 711 1320   16 3.96 16.5

5280S   1000 753 1362   18 3.96 16.5

5295S   1000 787 1396   18 3.96 16.5

5305S   1000 803 1393   18 3.96 16.5

5310S   1000 823 1413   18 3.96 16.55320S   1250 851 1441   20 3.96 16.5

5330S   1250 871 1461   20 3.96 16.5

5345S   1250 921 1530   22 3.96 16.5

5355S   1250 955 1564   22 3.96 16.5

5365S   1250 955 1564   22 3.96 16.5

5380S   1250 997 1606   24 3.96 16.5

5395S   1250 1031 1640   24 3.96 16.5

3+1 186+166 826+595

220+186

1+3

891+826

2+2 186+166 826+595

891+826

186

595

826+595

826

166

186+166

166+137 595+608

1+1

1

1

220

481

608

1

1+1

POWER SUPPLY : 415V/3PH/50Hz 

  MODEL

 APCY

UNIT CHARACTERISTICSCOMPRESSOR CONDENSER FAN MOTOR

MFA

891

2 119 481

1+1

2

MCALRA

ICFQTY RLA

1 137

119

1

2

2

2

4

1+3

2+2

3+1

2+2

220+186

220

2+1

3

2+1

3

1+2

2+1

3

1+2

220+186

220+188

4

166

186

137

166+137

166

186+166

186

186+166

186+166

186

220+186

220

220+186

220+186

220

595

826

608

595+608

595

826+595

826

891+826

891

891+826

891

891

826+595

826

891+826

891+826

891+826

826+595

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies withNEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding StartRLA  Rated Load Amps. (at worst operating condition)LRA  Locked Rotor Amps

FLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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SKM Compact Screw Chillers APCY Series - R134a

  Table 15

ELECTRICAL DATA

QTY FLA LRA

5050S   315 156 457   4 3.6 16

5060S   315 174 558   4 3.6 16

5070S   400 217 586   6 3.6 16

5085S   500 240 800   6 3.6 16

5100S   500 280 844   6 3.6 16

5110S   400 276 581   6 3.6 16

5120S   500 317 700   8 3.6 16

5135S   630 352 728   8 3.6 16

5145S   630 380 756   8 3.6 16

5155S   630 411 974   10 3.6 16

5165S   630 430 993   10 3.6 16

5185S   800 477 1041   12 3.6 165195S   800 509 1073   12 3.6 16

5210S   800 522 899   12 3.6 16

5220S   800 550 927   12 3.6 16

5230S   800 581 1141   14 3.6 16

5240S   800 600 1163   14 3.6 16

5255S   800 626 1190   16 3.6 16

5265S   1000 666 1230   16 3.6 16

5280S   1000 706 1269   18 3.6 16

5295S   1000 738 1301   18 3.6 16

5305S   1000 752 1315   18 3.6 16

5310S   1000 771 1334   18 3.6 16

5320S   1000 797 1360   20 3.6 16

5330S   1000 816 1379   20 3.6 16

5345S   1250 863 1427   22 3.6 16

5355S   1250 895 1459   22 3.6 16

5365S   1250 895 1459   22 3.6 16

5380S   1250 934 1498   24 3.6 16

5395S   1250 966 1530   24 3.6 16

2+2 175+156 784+570

2+1

1+2

570

828+784

156+128 570+542

1+1

175+156

570+542

3+1 175+156 784+570

1+1 175+156

207+175

784+570

207+175 828+784

441

1 156

542

784

2 113 441

828

POWER SUPPLY : 440V/3PH/50Hz 

  MODEL

 APCY

UNIT CHARACTERISTICSCOMPRESSOR CONDENSER FAN MOTOR

MFA MCALRA

ICF

2

2

QTY RLA

1

1+1 156+128

1

1

1

2

4

1+3

2+2

4

3+1

2+2

128

156

3

1+3

2

2+1

3

1+2

2+1

3

113

128

175

207

828

175+156

175

207

828+784

175

207

156

784

175+156

207+175

542

570

784

828

570

784+570

784+570

784+570

207+175

207

175

207+175

207+175

207+175

784

828+784

828+784

828

828+784

828+784

NOTE:

220V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies with

NEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding Start

RLA  Rated Load Amps. (at worst operating condition)

LRA  Locked Rotor AmpsFLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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33  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

  Table 16

ELECTRICAL DATA

QTY FLA LRA

6060S   400 217 632   4 5.3 17.5

6070S   500 246 795   4 5.3 17.5

6085S   630 304 797   6 5.3 17.5

6100S   630 337 1048   6 5.3 17.5

6115S   800 393 1160   6 5.3 17.5

6130S   630 396 805   8 5.3 17.5

6145S   630 447 996   8 5.3 17.5

6160S   800 495 998   8 5.3 17.5

6170S   800 533 1036   8 5.3 17.5

6185S   1000 576 1293   10 5.3 17.5

6200S   1000 602 1319   10 5.3 17.5

6215S  1000 669 1436

  12 5.3 17.56230S   1250 714 1481   12 5.3 17.5

6245S   1000 734 1237   12 5.3 17.5

6260S   1000 772 1275   12 5.3 17.5

6270S   1250 815 1526   14 5.3 17.5

6285S   1250 841 1558   14 5.3 17.5

6295S   1250 878 1594   16 5.3 17.5

6310S   1250 934 1701   16 5.3 17.5

6320S   1250 934 1701   16 5.3 17.5

6335S   1500 990 1757   18 5.3 17.5

6350S   1500 1035 1802   18 5.3 17.5

6365S   1500 1054 1771   18 5.3 17.5

6375S   1500 1080 1797   18 5.3 17.5

6385S   1000+1000 602+576 1318+1292   20 5.3 17.5

6395S   1000+1000 602+602 1318+1318   20 5.3 17.5

6410S   1000+1000 669+602 1436+1318   22 5.3 17.5

6435S   1000+1000 714+602 1481+1318   22 5.3 17.5

6450S   1000+1000 714+669 1481+1436   24 5.3 17.5

6475S   1000+1000 714+714 1481+1481   24 5.3 17.5

2+2 244+218 1030+779

777

779

1030

1142

779

1030+779

1+2

779+777

244+218 1030+779

289+244 1142+1030

1142+1030

218+180

289+244

779+777

1030+779

614

218 779

777

1030

157 614

1142

POWER SUPPLY : 380V/3PH/60Hz 

  MODEL

 APCY

UNIT CHARACTERISTICSROTOMN AFRESNEDNOCROSSERPMOC

MFA MCALRA

ICF

289

244+218

QTY RLA

1

218+180

289+244

1+3 244+218

1+2

1030

1142+1030

1142

1030+779

1142+1030

1030+779

157180

244

289

1030

1142+1030

1142+1030

1142

1142+1030

218

244+218

244

289+244

244+218

2

2

244

289

180

218

1+1

1

1

1

1

244

289+244

289+244

289

289+244

3+1

4

1+1

2

1+1

2

2

3

2+1

1+2

2+1

3

2+1

3

1+3

2+2

3+1

4

NOTE:

220V/1PH/60Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies withNEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding StartRLA  Rated Load Amps. (at worst operating condition)LRA  Locked Rotor Amps

FLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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  You name it .....We cool it   .........................  You name it.....We cool it 34

SKM Compact Screw Chillers APCY Series - R134a

ELECTRICAL DATA

  Table 17

QTY FLA LRA

6060S   315 183 518   4 5 21

6070S   400 205 661   4 5 21

6085S   500 255 667   6 5 21

6100S   500 281 936   6 5 21

6115S   630 329 1017   6 5 21

6130S   500 333 663   8 5 21

6145S   630 373 829   8 5 21

6160S   630 413 835   8 5 21

6170S   630 445 867   8 5 21

6185S   800 481 1141   10 5 21

6200S   800 502 1162   10 5 21

6215S   800 560 1248   12 5 216230S   1000 598 1286   12 5 21

6245S   800 613 1035   12 5 21

6260S   1000 645 1067   12 5 21

6270S   1000 681 1336   14 5 21

6285S   1000 702 1362   14 5 21

6295S   1000 733 1393   16 5 21

6310S   1250 781 1469   16 5 21

6320S   1250 781 1469   16 5 21

6335S   1250 829 1517   18 5 21

6350S   1250 867 1555   18 5 21

6365S   1250 881 1541  18 5 21

6375S   1250 902 1562   18 5 21

6385S   1250 933 1593   20 5 21

6395S   1250 954 1614   20 5 21

6410S   1500 1012 1700   22 5 21

6435S   1500 1050 1738   22 5 21

6450S   1500 1098 1786   24 5 21

6475S   1500 1136 1824   24 5 21

3+1 239+201 996+915

915+646

915

996+915

996+915

996

646

2+2 201+180 915+646915+646

1+2 239+201 996+915

996+915

646

915

996

646+640

915+646

915

POWER SUPPLY : 460V/3PH/60Hz 

  MODEL

 APCY

UNIT CHARACTERISTICSCOMPRESSOR CONDENSER FAN MOTOR

MFA MCALRA

ICFQTY RLA

640

7941

915+646

996+915

2 130 497

1+1

640

646

180+148

180

915+646

915

996+915

996

646+640

996

1

1

1

1

2

2

1+1

2

3+1

4

1+12

3

2+1

3

2+1

1+3

3

1+2

1+2

2+1

1+3

2+2

4

130

148

180

201

239

239

148

201+180

201

239+201

201+180

180+148

239

239

180

201+180

201

239+201

239+201

201+180

201+180

201

239+201

239+201

NOTE:

220V/1PH/60Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies with

NEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding Start

RLA  Rated Load Amps. (at worst operating condition)

LRA  Locked Rotor AmpsFLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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35  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

QTY FLA LRA

6060S   800 375 1151   4   9 29.7

6070S   800 424 1372   4   9 29.7

6085S   1000 525 1420   6   9 29.7

6100S   1250 580 1590   6   9 29.7

6115S   1250 678 1670   6   9 29.7

6130S   1000 682 1449   8   9 29.7

6145S   1250 770 1718   8   9 29.7

6160S   1250 853 1766   8   9 29.7

6170S   1500 920 1833   8   9 29.7

6185S   1500 993 2012   10   9 29.7

6200S   1500 1037 2056   10   9 29.7

6215S   1250+1250 678 + 580 1670+1590   12   9 29.7

6230S   1250+1250 678+678 1670+1670   12   9 29.7

6245S   1500+800 920+423 1833+1372   12   9 29.7

6260S   1500+1000 920+507 1833+1420   12   9 29.7

6270S   1500+1000 975+525 2003+1420   14   9 29.7

6285S   1500+1000 1037+507 2056+1420   14   9 29.7

6295S   1500+1250 1037+580 2056+1590   16   9 29.7

6310S   1250+1500 677+1037 1670+2056   16   9 29.7

6320S   1250+1500 677+1037 1670+2056   16   9 29.7

6335S

6350S

6365S

6375S

6385S

6395S

6410S

6435S

6450S

6475S

  MODEL

 APCY

UNIT CHARACTERISTICSROTOMN AFRESNEDNOCROSSERPMOC

MFA MCA ICFQTY RLA

2

1

1

LRA

1121

1342

1390

1560

1640+1560

1640+1560

2+1

09313

1560+1390

1560+1390

1560

1342

1390+1342

1390

1560+1390

1560

1640+15601640

1390+1342

1640

1121

377

421+377

499

377+310

For Details , Please Consult SKM

271

310

377+310

377

421+377

421

499+421

421+377

421

1+1

1+1

499+421

499+421

1+2

2

2

2

1+2

271

310

377

421

499

1

1

1

2

1+1

2+1

1+2

3

ELECTRICAL DATA

  Table 18

NOTE:

220V/1PH/60Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies withNEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding StartRLA  Rated Load Amps. (at worst operating condition)LRA  Locked Rotor Amps

FLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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  You name it .....We cool it   .........................  You name it.....We cool it 36

SKM Compact Screw Chillers APCY Series - R134a

ELECTRICAL DATA

QTY FLA LRA

5055 H   5.6169.34425081513

5065 H   5.6169.34086202004

5075 H   5.6169.36236052005

5085 H   5.6169.36788872005

5100 H   5.6169.38969233036

5110 H   5.6169.38076623005

5120 H   5.6169.38628943005

5130 H   5.6169.301848573036

5140 H   5.6169.301008514036

5150 H   5.6169.321638554008

5160 H   5.6169.3211901284008

5170 H   5.6169.3213111405008

5185 H   5.6169.3419001045008

5200 H   5.6169.361169885008

5210 H   5.6169.361399026008

5225 H   5.6169.38114010660001

5235 H   5.6169.38169217860001

5245 H   5.6169.38181319070001

5255 H   5.6169.38104311370001

5265 H   5.6169.30283112570001

5275 H   5.6169.30207114870001

5290 H   5.6169.32260214280001

5300 H   5.6169.34264214680521

5315 H   5.6169.34232514190521

5335 H   5.6169.34254516390521

5345 H   5.6169.34276518590521

POWER SUPPLY : 380V/3P /50Hz 

  MODEL

APCY

UNIT CHARACTERISTICSROTOMNAFRESNEDNOCROSSERPMOC

MFA MCA ICF

149 663

1

1

QTY RLA LRA131 507

1 181 615

1 203 870

1 240 952

2 131 507

1+1 149+131 663+507

2 149 663

1+1 181+149 615+663

2 181 615

1+1 203+181 870+615

2 203 870

3 149 663

1+2 181+149 615+663

2+1 181+149 615+663

3 181 615

1+2 203+181 870+615

2+1 203+181 870+615

3 203 870

1+3 181+149 615+663

2+2 181+149 615+663

3+1 181+149 615+663

4 181 615

2+2 203+181 870+615

3+1 203+181 870+6153

4 203 870

  Table 19

NOTE:

220V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies with

NEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding Start

RLA  Rated Load Amps. (at worst operating condition)

LRA  Locked Rotor AmpsFLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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37  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

ELECTRICAL DATA

Table 20

QTY FLA LRA

5055 H   5.6169.34894561513

5065 H   5.6169.34526781004

5075 H   5.6169.36216132004

5085 H   5.6169.36348652005

5100 H   5.6169.38809703036

5110 H   5.6169.38236992005

5120 H   5.6169.38957223005

5130 H   5.6169.301187843005

5140 H   5.6169.301867483036

5150 H   5.6169.321108124036

5160 H   5.6169.3212301644036

5170 H   5.6169.3212501664008

5185 H   5.6169.341039105008

5200 H   5.6169.361719545008

5210 H   5.6169.361649475008

5225 H   5.6169.381199116008

5235 H   5.6169.38122216360001

5245 H   5.6169.38124216560001

5255 H   5.6169.38126216760001

5265 H   5.6169.30228018960001

5275 H   5.6169.30211117270001

5290 H   5.6169.32244114670001

5300 H   5.6169.34218111080001

5315 H   5.6169.34223416480521

5335 H   5.6169.34225416680521

5345 H   5.6169.34227416880521

595

826+595

826+595

826

826

595+608

595+608

595+608

595+608

595

826+595

826+595

826+595

826

608

595+608

608+481

608

595+608

595

595

826

891

481

137

1

1

481

608

POWER SUPPLY : 415V/ P /5 Hz 

  MODEL

APCY

UNIT CHARACTERISTICSROTOMNAFRESNEDNOCROSSERPMOC

MFA MCA ICF

QTY RLA

2 137

LRA

1 166

1 186

1 220

119

2 119

1+1 137+119

1+2 166+137

1+1 166+137

2 166

1+1 186+166

2 186

3 137

1+3 166+137

2+1 166+137

3 166

1+2 186+166

2+1 186+166

3 186

4 186

2+2 166+137

3+1 166+137

4 166

2+2 186+166

3+1 186+166

NOTE:

240V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies withNEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding StartRLA  Rated Load Amps. (at worst operating condition)LRA  Locked Rotor Amps

FLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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SKM Compact Screw Chillers APCY Series - R134a

  Table 21

ELECTRICAL DATA

QTY FLA LRA5055 H   616.34754651513

5065 H   616.34855471513

5075 H   616.36685712004

5085 H   616.36008042005

5100 H   616.38448882005

5110 H   616.38485382004

5120 H   616.38586203005

5130 H   616.301407423005

5140 H   616.301237953036

5150 H   616.3214674930365160 H   616.321879814036

5170 H   616.321799734036

5185 H   616.341348664036

5200 H   616.361178905008

5210 H   616.361998735008

5225 H   616.381149275008

5235 H   616.3815511695008

5245 H   616.3814711516008

5255 H   616.38139114360001

5265 H   616.30242011560001

5275 H   616.30225019760001

5290 H   616.32248014170001

5300 H   616.34291119470001

5315 H   616.34225312970001

5335 H   616.34217311180001

5345 H   616.34209310380521

  MODEL

APCY

UNIT CHARACTERISTICSROTOMNAFRESNEDNOCROSSERPMOC

MFA MCA ICF

QTY RLA LRA1

1

113

128

441

542

828

441

1

1

156

175

570

784

1

2

207

113

570+542

570

1+1

2

128+113

128

542+441

542

1+1

2

156+128

156

542

570+542

1+1

2

175+156

175

784+570

784

3

1+2

128

156+128

784+570

784+570

2+1

3

156+128

156

570+542

570

1+2

2+1

175+156

175+156

570+542

570+542

3

1+3

175

156+128

784

570+542

2+2

3+1

156+128

156+128

784+570

784

4

2+2

156

175+156

570

784+570

3+1

4

175+156

175

POWER SUPPLY : 440V/3PH/50Hz 

NOTE:

220V/1PH/50Hz control power must be supplied from a separate source, through f eld supplied and installed disconnect switch

Legend

MFA  Maximum Fuse Amps (for fuse sizing), complies with

NEC Article 440-22 & 430-52.

MCA  Minimum Circuit Amps.(for wire sizing),  complies with

NEC article 440-33.

ICF  Maximum Instantaneous Current Flow

PWS  Part Winding Start

RLA  Rated Load Amps. (at worst operating condition)

LRA  Locked Rotor AmpsFLA Full Load Amps

Note :

Voltage imbalance not to exceed ± 2 % of the rated voltage

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SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

A2 A4

A1 A31

VENTILATION

FI L TER ED

5

R I GGI NG HO L ES

DETACHABLE

CAB L E ENTR Y

P L ATE FO R

GU AR DSTEEL WI R E

2

4   3C. W. I N 4DN 100 D N 100

C. W. O U T 4

MODELAPCY-

5 0 5 0 S

5 0 6 0 S

6 0 6 0 S

6 0 7 0 S

2 2 8 089. 76

B

2 0 0 078. 75

128[3251]

10. 83[275]

B

      8  .      8

      4

       [      2      2      4       ]

      4  .      9

      2

       [      1      2      5       ]

88[2235]

85. 44[2170]

      9      5  .      7

      1

       [      2      4      3      1       ]

20[508]

88[2235]

20[508]

3 C O M P R ES S O R

5 C O N T R OL P A N E L

4 E V A P O R AT O R

L E G E N D

1 C O N D E NS E R F A N

2 C O N D E N S ER C O I L

A L L D I M E N S I O N S A R E I N I N C H E S [mm]

4 x Ø 1 1 / 4   ( 3 2 )

A 2

A 15

12

GU AR DSTEEL WI R E

VENTILATION

FILTERED

D ETACHAB L E

CAB L E ENTR YP L ATE FO R

R I GGI NG HO L ES   [ D N 1 0 0 ]C. W. O U T 4C. W. I N 4

[D N 100]

4   3

20[508]

88[2235]

20[508]

89.78[2280]

10. 81[275]

      8  .      8

      4

       [      2      2      4       ]

      4  .

      9      2

       [      1      2      5       ]

85.44[2170]

      1      0      3  .      8

      5

       [      2      6      3      8       ]

88

[2235]

128

[3251]

4 x Ø 1 1 / 4 ( 32)

APCY Models - 5050S,5060S & 6060S,6070S

APCY Models - 5055H & 5065H

A 4

A 3

#   C O N D E NS E R F A N W I L L B E D I F F ER E N T F R O MT H E L A Y O U T F O R T H E P O W E R S U P P L Y .

* 4 4 0V / 3 P h / 50 H z

* 3 8 0V / 3 P h / 60 H z

* 4 6 0 V /3 P h / 6 0H z

* 2 2 0 V /3 P h / 6 0H z

N O T E :

#   F O R C O M P R E S S OR W I T H S O U N D E N C LO S U R EU N I T H E I G H T W I L L I N C R E A S E B Y 2 I N C H .

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SKM Compact Screw Chillers APCY Series - R134a

A1

VE NT I LAT I ONF I LT E RE D

5

1

RI GGI NG HOLE S

D E T ACHABLE

CABLE E NT RY

PLAT E F OR

GU ARDS T E E L WI RE

A3 A5

C. W. IN C .W.O U T

2

4 3

MODELAPCY-

5 0 7 0 S

6 0 8 5 S2 2 5 0

8 8 . 5 8

B

2 2 8 08 9 . 7 6

C.W.

[ D N 1 0 0 ]4"

IN/OUT

[ D N 1 2 5 ]5"

2571 0 . 1 1

P

2248 . 8 4

3 C O M P R E S SO R

5 C O NT R O L P A N EL

4 E V A P O RA T O R

L E G E N D

1 C O N D E NS E R F A N

2 C O N D E NS E R C O I L

ALL D I ME NS I ONS ARE I N I NCHE S [ m m ]

A2   A4 A6

APCY Models - 5070S & 6085S

8 5 . 4 4

[ 2170]

      H

88

[ 2235]

4 x Ø 1 1 / 4   ( 3 2 )

A2

A1

10

[ 254]

58

[ 1473]

58

[ 1473]

10

[ 254]

#   C O N D E N S E R F A N W I L L B E D I F F E R E N T F R O MT H E L A Y O U T F O R T H E P O W E R S U P P L Y .

* 4 4 0 V / 3 P h /5 0 H z* 3 8 0 V / 3 P h /6 0 H z

* 4 6 0 V / 3 P h /6 0 H z* 2 2 0 V / 3 P h /6 0 H z

NOT E:

#   F O R C O M P R E S S O R W I T H S O U N D E N C L O S U R EU N I T H E I G H T W I L L I N C R E A S E B Y 2 I N C H .

88. 58[ 2250]

11. 8[ 300]

12

[ 305]

1

[ 25]

      1      0  .      1      1

       [      2      5      7       ]

      4  .      9      2

       [      1      2      5       ]

136

[ 3454]

4 3

MODELAPCY-

5 0 8 5 S

5 1 0 0 S2 6 8 5

1 0 5 . 7 3

H

2 6 3 81 0 3 . 8 4

APCY Models - 5085S,5100S & 6100S,6115SAPCY Models - 5075H & 5085H

6 1 0 0 S

6 1 1 5 S

5 0 7 5 H

5 0 8 5 H

2 6 8 51 0 5 . 7 3

2 6 3 81 0 3 . 8 4

2 6 3 81 0 3 . 8 4

      9      5  .      7

       [      2      4      3      1       ]

4 x Ø 1 1 / 4   ( 3 2 )

A5

A4

A3

A6

5

12

GU ARDS T E E L WI RE

VE NT I LAT I ON

F I LT E RE D

D E T ACHABLE

CABLE E NT RYPLAT E F OR

RI GGI NG HOLE S[ D N 1 2 5 ]

C. W. OU T 5C. W. I N 5[ D N 1 2 5 ]

88[ 2235]

85. 44

[ 2170]

      P

      4  .      9      2

       [      1      2      5       ]

13. 78

[ 350]

B

20

[ 5 0 8 ]

54

[ 1372]

54

[ 1372]

20

[ 508]

148

[ 3759]

Dimensional Data

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SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

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43  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

4 x Ø 1 1 / 4   [32]

A2

A1

A4

A3

A8

A7

A6

A5

10[254]

66[1676]

20[508]

66[1676]

10[254]

A P CY M o de l - 5 1 2 0 S

512

GUARDSTEEL WIRE

… … … … …FILTERED

DETACHABLE

CABLEENTRY… … … …

RIGGINGHOLES

C.W.OUT5C.W.IN5   4   3[DN125][DN 125]

23.62[600]

88.58[2250]

      1      0  .      1      1

       [      2      5      7       ]

      5  .      9      1

       [      1      5      0       ]

12[305]

1[25]

85[2159]

      1      0      4  .      8      3

       [      2      6      6      3       ]

88[2235]

172[4369]

CB

5   2   1

GUARDSTEEL WIRE

RIGGING HOLES

VENTILATIONFILTERED

DETACHABLE

CABLEENTRY… … … …

C.W.OUT 6[DN 150] [DN 150]

C.W.IN 6   4   3

A1

A2

A3

A4

A5

A6

A7

A8

85[2159]

      1      0      4  .      8      3

       [      2      6      6      3       ]

88

[2235]

      P

      5  .      9      1

       [      1      5      0       ]

12[305]

1

[25]

20[508]

58[1473]

40[1016]

58[1473]

20[508]

196

[4978]

4 x Ø 1 1 /4   [32]

M O D E LA P C Y -

5135S

6 1 3 0 S

PB C

6 1 4 5 S

5 1 2 0 H900

35.43100

122.05257

10.14

6160S

5 1 1 0 H

6170S

85033.46

3300129.92

29611.66

90035.4

3100122.05

25710.14

5145S

A PC Y Mo d el s - 5 11 0 H & 5 1 20 H

A P C Y Mo d e l s - 5 1 3 5 S, 5 1 4 5 S & 6 1 3 0 S , 61 4 5 S , 61 6 0 S, 6 1 7 0 S

3 COMPRESSOR

5 CONTROLPANEL

4 EVAPORATOR

LEGEND

1 CONDENSER FAN

2 CONDENSER COIL

ALL DIMENSIONS ARE IN INCHES [mm]

#   CONDENSER FAN WILL BEDIFFERENT FROMTHELAYOUT F OR THE POWER S UPPLY.* 440V/3Ph/50Hz* 380V/3Ph/60Hz

* 460V/3Ph/60Hz* 220V/3Ph/60Hz

NOTE:

#   FOR COMPRESSORWITH SOUNDENCLOSUREUNITHEIGHT WILL INCR EAS EB Y 2 INCH.

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SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

20

[ 5 0 8 ]

20

[ 5 0 8 ]

83

[ 2 1 0 8 ]

40

[ 1 0 1 6 ]

83

[ 2 1 0 8 ]

[32]

#   C O N D E N S E R F A N W I L L B E D I F F E R E N T F R O M

T H E L A Y O U T F O R T H E P O W E R S U P P L Y .

* 4 4 0 V / 3 P h / 50 H z

* 3 8 0 V / 3 P h / 60 H z

* 4 6 0 V / 3 P h / 6 0 Hz

* 2 2 0 V / 3 P h / 6 0 Hz

N O T E :

#   F O R C O M P R E S S O R W I T H S O U N D E N C L O S U R EU N I T H E I G H T W I L L I N C R E A S E B Y 2 I N C H .

VENTILATIONFILTERED

DETACHABLE

CABLEENTRYPLATEFOR

4   3C.W.OUT6[DN 150] [DN 150]

C.W.IN6

MODELAPCY-

5165 S

5155 S

6185 S

9503 7 . 4

3 3 0 01 2 9 . 9 2

9003 5 . 4 3

3 5 0 01 3 7 . 8

B C

5130 H

6200 S

5140 H  1 1 0 0

4 3 . 3 13 1 0 0

1 2 2 . 0 8

APCY Models - 5155S,5165S & 6185S,6200S

A PC Y M o de l s - 5 1 30 H & 5 1 40 H

A1

A2

A3

A4

A5

A6

A7

A8

5   2   1

GUARDSTEEL WIRE

RIGGING HOLES4 x Ø 1 1 / 4

246

[ 6 2 4 8 ]

      5  .      9      1

       [      1      5      0       ]

C

      1      1  .      6      5

       [      2      9      6       ]

85

[ 2 1 5 9 ]

      H

88

[ 2 2 3 5 ]

12

[ 3 0 5 ]

1

[ 2 5 ]

20

[ 5 0 8 ]

64

[ 1 6 2 6 ]

40

[ 1 0 1 6 ]

64

[ 1 6 2 6 ]

20

[ 5 0 8 ]

[32]

A P C Y M o d e l s - 5 1 8 5S, 5 1 95 S & 6 2 1 5S, 6 2 3 0S

A P C Y M o d e l s - 5 1 5 0H ,5 1 60 H & 51 7 0H

GUARDSTEEL WIRE

RIGGINGHOLES4xØ 11/4

5

C.W.IN 6[DN 150]

C.W.OUT 6[DN 150]

12 A1

 A2

 A3

 A4

 A5

 A6

 A7

 A8

VENTILATIONFILTERED

DETACHABLE

CABLEENTRYPLATE FOR

4   3

3 C O M P R E SS O R

5 C O N T R OL P A N E L

4 E V A P O RA T O R

LEGEND

1 C O N D E N SE R F A N

2 C O N D E N S E R C O I L

A L L D I M E N S I O NS A R E I N I N CH E S [m m ]

M O D E LAPCY-

51 9 5 S

51 8 5 S

62 1 5 S  3 5 0 0

1 3 7 . 8

B C

51 5 0 H

62 3 0 S

51 6 0 H

51 7 0 H

2 7 1 01 0 6 . 7 1

H

9003 5 . 4 3

1 1 0 04 3 . 3 1

3 3 0 01 2 9 . 9 2

2 6 6 31 0 4 . 8 3

1 2 5 04 9 . 2 1

3 1 0 01 2 2 . 0 8

B

208

[ 5 2 8 3 ]

85

[ 2 1 5 9 ]

      1      0      4  .      8      3

       [      2      6      6      3       ]

88

[ 2 2 3 5 ]

12

[ 3 0 5 ]

1

[ 2 5 ]

B C

      1      1  .      6      6

       [      2      9      6       ]

      5  .      9      1

       [      1      5      0       ]

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45  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

APCY Models - 5210S,5220S & 6245S,6260S

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTERED

VENTILATION

PLATE FOR

JUNCTION

BOX

5A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

5240S

5230S

6270S

A P XB C

6285S

8306327

3200125.98

231191

231090.94

37514.76

3 COMPRESSOR

5 CONTROL PANEL

4 EVAPORATOR

LEGEND

1 CONDENSER FAN

2 CONDENSER COIL

ALL DIMENSIONS ARE IN INCHES [mm]

5185H

Y

147358

7976314

240094.49

167666

162664

8306327

3200125.98

231191

231090.94

37514.76   1473

58

7976314

240094.49

167666

162664

8128320

240094.49

182972

162664

236092.91

32412.76

C.W.IN 8[DN 200]

C.W.OUT 8[DN 200]

DETACHABLE

4   3RIGGING HOLES

8x Ø 1 1/4 [32]

APCY Models - 5185H

MODELAPCY-

        1        2  .

        2

        [        3        1        0        ]

APCY Models - 5230S,5240S & 6270S,6285S

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTERED

VENTILATION

PLATE FOR

JUNCTION

BOX

5   12A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

B C

6260 S

7366290

160062.99   1372

54

2860112.6

32412.76

7671302

167666

7366290

200078.74   1372

54

231090.94

37514.76

7671302

167666

        P

B C

DETACHABLE

12

4   3C.W.IN 8[DN 200]

C.W.OUT 8[DN 200]RIGGING HOLES

8x Ø 1 1/4 [32]

MODELAPCY-

5220 S

5210 S

6245 S

A P X

20[508]

Y40[1016]

Y40[1016]

X

84.85

[2155]        7  .

        8        7

        [        2        0        0        ]

14

[356]

1

[25]

A

        1        0        6  .

        7        9

        [        2        7        1        3        ]

88

[2235]

20

[508]

58

[1473]

40

[1016]

58

[1473]

40

[1016]

X20

[508]

84.85

[2155]

        P

        7  .

        8        7

        [        2        0        0        ]

14[356]

1

[25]

A

        1        0        6  .

        7        9

        [        2        7        1        3        ]

88

[2235]

B C

20[508]

        1        2  .        2

        [        3        1        0        ]

#  CONDENSER FAN WILL BE DIFFERENT FROMTHE LAYOUT FOR THE POWER SUPPLY.

* 440V/3Ph/50Hz

* 380V/3Ph/60Hz

* 460V/3Ph/60Hz

* 220V/3Ph/60Hz

NOTE:

#   FOR COMPRESSOR WITH SOUND ENCLOSURE

UNIT HEIGHT WILL INCREASE BY 2 INCH.

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SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

       [      3      1      0       ]

      1      2  .      2

[508]

20

[2311]

91

[1016]

40

[1626]

64

[1016]

40

[508]

20

[1626]

64

[8611]

339

[356]

14

      7  .      8      7

B

      P

C

1

[25]   [2235]

88

      H

[2155]

84.85       [      2      0      0       ]

[32]

2713106.8

2761108.68

APCY Models : 5280S,5295S & 6335S,6350S

APCY Models : 5225H,5235H,5245H & 5255H

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTIONBOX

RIGGING HOLES

5   12A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

DETACHABLE

C.W.INC.W.OUT 4   3

MODELAPCY-

5280 S

B C   C.W.IN/OUTH

5295 S

6335 S

6350 S

5225 H

5235 H

2750108.27

231090.94

[DN 200]8

2713106.8

5245 H

5255 H

2600102.36

2860112.6

[DN 250]10

2761108.68

B C

83[2108]

20[508]

40[1016]

83[2108]

40[1016]

91[2311]

20[508]

      1      2  .      2

       [      3      1      0       ]

14

[356]

1

[25]

377

[9576]

       [      3      7      5       ]

      1      4  .      7      6

      7  .      8      7

       [      2      0      0       ]

84.85

[2155]

      H

88

[2235]

8x Ø1 1/4   [32]

3 COMPRESSOR

5 CONTROL PANEL

4 EVAPORATOR

LEGEND

1 CONDENSER FAN

2 CONDENSER COIL

ALL DIMENSIONS ARE IN INCHES [mm]

#  CONDENSER FAN WILL BE DIFFERENT FROMTHE LAYOUT FOR THE POWER SUPPLY.

* 440V/3Ph/50Hz* 380V/3Ph/60Hz

* 460V/3Ph/60Hz* 220V/3Ph/60Hz

NOTE:

#  FOR COMPRESSOR WITH SOUNDENC LOSUREUNIT HEIGHT WILL INCREA

EA

SE BY 2INCH.

APCY Models : 5255S,5265S & 6295S,6310S,6320S

DETACHABLE

C.W.OUT C.W.IN 4   3

APCY Models : 5200H & 5210H

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTIONBOX

RIGGING HOLES8x Ø1 1/4

5   12A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

MODEL

APCY-

5265 S

5255 S

6295 S

PB C

6310 S

220086.61

231090.94

37514.76

5210 H

231090.94

37514.76

200078.74

2860112.6

32412.76

6320 S

5200 H

C.W.

IN/OUT

[DN 200]8

[DN 200]8

H

2713106.8

2761108.68

2713106.8

[DN 250]10

[DN 200]8

220086.61

3200125.98

37514.76

2860112.6

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47  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

20[508]

58[1473]

40[ 1016]

58[1473]

40[1016]

64[ 1626]

40[ 1016]

64[1626]

86[ 2184]

88[ 2235]

[10262]404

[25]1

[ 356]14

       [      3      1      0       ]

      1      2  .      2

20[508]

APCY Models : 5320S & 5330S

3 COMPRESSOR

5 C ONTROLPA NEL

4 EVAPORATOR

L E G E N D

1 C ONDENSER FA N

2 C ONDENSER C OI L

ALL DIMENSIONS AREIN INCHES [mm]

      9  .      8      4

       [      2      5      0       ]

D E T A C H A B L E

C . W . I N 1 0C . W . O U T 1 0 4   3

C A B L E E N T R Y

G U A R DS T E E L W I R E

4 - N O S .

F I LT E RE DV E N T I L A T I O N

P L A T E F O R

J

U N C T I O NBOX

5   12A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

APCY Models : 5305S & 5310S

R I G G I N G H O L E S8 x Ø 1 1 / 4   [ 3 2 ]

112. 6

[2860]

118.11

[3000]

[ D N 2 5 0 ][ D N 2 5 0 ]

      1      4  .      7      6

       [      3      7      5       ]   1

      0      8  .      7      6

       [      2      7      6      3       ]

APCY Models : 5265H & 5275H

#   C ONDENSERFA N WILL BE DI FFERENT FROMTH ELA YOU TFOR TH EPOWERSU PPLY.

* 440V/3Ph/50Hz* 380V/3Ph/60Hz * 460V/3Ph/60Hz* 220V/3Ph/60Hz

NOTE:

#   FOR COMPRESSOR WITH SOUNDENCLOSUREU NI TH EI GHT WI LL I NCREA SEBY 2 I NCH .

B C      9  .      8      4

       [      2      5      0       ]

64

[ 1626]

40

[1016]

64

[1626]

20

[508]

40

[ 1016]

64

[1626]

40

[1016]

64

[ 1626]

20

[ 508]

RC24 7 0 B

C A B L E E N T R Y

G U A R DS T E E L W I R E

4 - N O S .

F I L T E R E DV E N T I L A T I O N

P L A T E F O R

J U N C T I O NBOX

5  12

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

D E T A C H A B L E

4   3

M O D E LA P C Y -

5 3 3 0 S

5 3 2 0 S

B C

3400133. 86

2860112. 6

5 2 7 5 H

5 2 6 5 H

3600141. 73

231090. 94

86

[2184]

88[2235]

R I G G I N G H O L E S8 x Ø 1 1 / 4   [ 3 2 ]

      1      4  .      7      6

       [      3      7      5       ]   1

      0      8  .      7      7

       [      2      7      6      3       ]

C . W . O U T 1 0[ D N 2 5 0 ]

C . W . IN 1 0[ D N 2 5 0 ]

14

[ 356]

1[ 25]

416

[ 10566]

RC2470B

      1      2  .      2

       [      3      1      0       ]

RC2410B

RC2470B

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49  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

      1      2 .      2

      [      3      1      0      ]

C.W.OUT 10[DN 250]

C.W.IN 10[DN 250]

      1      4 .      7

      6

      [      3      7      5      ]

MODELAPCY-

5355 S

5345 S

BH

2860112.6

5290 H 2763108.76

231090.94

2811110.65

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTION

BOX

5   123A1

A2

A3

A4

A5

A6

A7

A8

A9

A10 A12 A14

A15

A16

A11 A13

DETACHABLE

C.W.IN 10[DN 250]

C.W.OUT 10[DN 250]

  4   3RIGGING HOLES

8x Ø 1 1/4 [32]

20

[508]

64

[1626]

40

[1016]

64

[1626]

40

[1016]

83

[2108]

40

[1016]

83

[2108]

20

[508]

112.6[2860]

169.29[4300]

      1      4 .      7

      6

      [      3      7      5      ]

      9 .      8

      4

      [      2      5      0      ]

RC2410B

RC2410B

RC2410B

RC2410B

20[508]

83[2108]

40[1016]

83[2108]

40[1016]

83[2108]

40[1016]

83[2108]

20[508]

      1      2 .      2

      [      3      1      0      ]

86[2184]

      1      0      8 .      7

      7

      [      2      7      6      3      ]

88[2235]

14[356]

1[25]

492[12497]

3 COMPRESSOR

5 CONTROLPANEL

4 EVAPORATOR

LEGEND

1 CONDENSER FAN

2 CONDENSER COIL

ALLDIMENSIONS AREIN INCHES [mm]

#   CONDENSERFAN WILL BE DIFFERENTFROMTHELAYOUT FORTHE POWERSUPPLY.* 440V/3Ph/50Hz* 380V/3Ph/60Hz

* 460V/3Ph/60Hz* 220V/3Ph/60Hz

NOTE:

# FORCOMPRESSORWITH SOUNDENCLOSUREUNITHEIGHT WILL INCREASE BY2 INCH.

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

DETACHABLE

4   3RIGGING HOLES

8x Ø 1 1/4 [32]

APCY Models : 5290H

APCY Models : 5300H,5315H,5335H & 5345H

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTIONBOX

5   12

APCY Models : 5345S & 5355S

86[2184]

      H

88[2235]

14[356]

[11532]454

[25]1

B 141.73[3600]

  9 .      8

      4

      [      2      5      0      ]

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  You name it .....We cool it   .........................  You name it.....We cool it 50

SKM Compact Screw Chillers APCY Series - R134a

Dimensional Data

137.8[3500]

550BRC2

      1      1  .      6

      5

       [      2      9      6       ]

      9  .      8

      4

       [      2      5      0       ]

20[508]

64[1626]

40[1016]

64[1626]

40[1016]

83[2108]

40[1016]

83[2108]

RC2470B550B

RC2

20[508]

RC2470B

      1      2  .      2

       [      3      1      0       ]

86[2184]

      1      1      0  .      6

      5

       [      2      8      1      1       ]

88

[2235]

14[356]

1[25]

454[11532]

3 COMPRESSOR

5 CONTROLPANEL

4 EVAPORATOR

LEGEND

1 CONDENSERFAN

2 CONDENSER COIL

ALLDIMENSIONS AREIN INCHES [mm]

CABLE ENTRY

GUARD

STEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTIONBOX

5   12A1

A2

A3

A4

A5

A6

A7

A8

A9

A10 A12 A14

A15

A16

A1 1 A13

DETACHABLE

4   3C.W.IN6[DN150]

C.W.OUT6[DN 150]

C.W.IN6[DN150]

C.W.OUT6[DN 150]

RIGGING HOLES8x Ø 1 1/4 [32]

35.43

[900]

137.8

[3500]

108.27

[2750]

137.8

[3500]

      1      1  .      6

      5

       [      2      9      6       ]

      9  .      8

      4

       [      2      5      0       ]

20[508]

83[2108]

40[1016]

83[2108]

40[1016]

83[2108]

40[1016]

83[2108]

550BRC2

550BRC2

550BRC2

550BRC2

20[508]

      1      2  .      2

       [      3      1      0       ]

86[2184]

      1      1      0  .      6

      5

       [      2      8      1      1       ]

88[2235]

14[356]

1[25]

492[12497]

# CONDENSERFAN WILLBEDIFFERENT FROMTHELAYOUTFOR THEPOWER SUPPLY.* 440V/3Ph/50Hz* 380V/3Ph/60Hz

* 460V/3Ph/60Hz* 220V/3Ph/60Hz

NOTE:

#  FOR COMPRESSOR WITHSOUND ENCLOSURE

UNIT HEIGHTWILLINCREASE BY2 INCH.

CABLE ENTRY

GUARDSTEEL WIRE

4-NOS.

FILTEREDVENTILATION

PLATE FOR

JUNCTIONBOX

C.W.IN 6[DN150]

C.W.OUT 6[DN150]

C.W.IN6[DN150]

C.W.OUT6[DN 150]

RIGGING HOLES8x Ø1 1/4 [32]

5   12

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

DETACHABLE

4   3

33.46[850]

137.8[3500]

72.17[1833]

APCY Models : 5380S,5395S & 6450S,6475S

APCY Models : 5365S & 6410S & 6435S

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51  You name it .....We cool it 

SKM Compact Screw Chillers APCY Series - R134a

 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

lbs 1497 1230 1623 1497 - - - - - - - - - - - - 5847

kg 679 558 736 679 - - - - - - - - - - - - 2652

lbs 1543 1296 1656 1502 - - - - - - - - - - - - 5997kg 700 588 751 681 - - - - - - - - - - - - 2720

lbs 839 857 2003 1271 711 863 - - - - - - - - - - 6544

kg 380 389 908 576 322 391 - - - - - - - - - - 2968

lbs 1120 1187 2471 1791 1015 1222 - - - - - - - - - - 8806

kg 508 538 1121 812 460 554 - - - - - - - - - - 3994

lbs 1128 1192 2540 1815 1023 1228 - - - - - - - - - - 8926

kg 512 541 1152 823 464 557 - - - - - - - - - - 4048

lbs 1502 1240 1303 1215 1239 968 1299 1197 - - - - - - - - 9963

kg 681 562 591 551 562 439 589 543 - - - - - - - - 4518

lbs 1581 1280 1403 1331 1340 1091 1376 1230 - - - - - - - - 10632

kg 717 580 636 604 608 495 624 558 - - - - - - - - 4822

lbs 1779 1556 1533 1342 1417 1268 1417 1270 - - - - - - - - 11582

kg 807 706 695 609 643 575 643 576 - - - - - - - - 5253

lbs 1859 1772 1572 1425 1569 1416 1594 1493 - - - - - - - - 12700

kg 843 804 713 646 712 642 723 677 - - - - - - - - 5760lbs 2020 1844 1781 1643 1698 1556 1712 1600 - - - - - - - - 13854

kg 916 836 808 745 770 706 776 726 - - - - - - - - 6283

lbs 2023 1847 1784 1647 1763 1580 1777 1625 - - - - - - - - 14046

kg 917 838 809 747 800 717 806 737 - - - - - - - - 6370

lbs 2122 1762 2036 2035 1865 1604 1955 1881 - - - - - - - - 15260

kg 962 799 923 923 846 727 887 853 - - - - - - - - 6921

lbs 2122 1762 2036 2035 1901 1616 1990 1892 - - - - - - - - 15354

kg 962 799 923 923 862 733 902 858 - - - - - - - - 6963

lbs 1770 1444 1251 893 1612 1712 1449 1180 1671 1907 1389 986 - - - - 17264

kg 803 655 567 405 731 776 657 535 758 865 630 447 - - - - 7829

lbs 1902 1506 1383 955 1614 1714 1451 1182 1673 1909 1392 988 - - - - 17669

kg 863 683 627 433 732 777 658 536 759 866 631 448 - - - - 8013

lbs 2143 1707 1993 2223 1810 1872 1881 2079 1551 1124 1551 1124 - - - - 21058

kg 972 774 904 1008 821 849 853 943 703 510 703 510 - - - - 9550

lbs 2033 1638 1514 1086 2010 2270 1965 2141 1859 1833 1626 1158 - - - - 21133

kg 922 743 687 493 912 1029 891 971 843 831 737 525 - - - - 9584

lbs 2262 1826 1743 1275 1991 2142 1969 2080 1993 2149 1664 1196 - - - - 22290

kg 1026 828 790 578 903 971 893 943 904 975 755 542 - - - - 10109

lbs 2305 1830 1786 1279 1998 2134 1977 2073 2001 2142 1671 1188 - - - - 22384

kg 1045 830 810 580 906 968 897 940 907 971 758 539 - - - - 10151

lbs 2310 1859 1791 1308 2213 2441 2151 2261 2203 2412 1825 1318 - - - - 24092

kg 1048 843 812 593 1004 1107 976 1025 999 1094 828 598 - - - - 10926

lbs 2345 1871 1827 1319 2213 2441 2151 2261 2203 2412 1825 1318 - - - - 24186

kg 1063 849 829 598 1004 1107 976 1025 999 1094 828 598 - - - - 10969

lbs 2139 1692 1561 1093 1514 1114 2031 2610 1613 1438 1871 2245 1448 1020 1448 1020 25857

kg 970 767 708 496 687 505 921 1184 732 652 849 1018 657 463 657 463 11727

lbs 2141 1694 1563 1095 1516 1116 2033 2611 1676 1461 1934 2268 1449 1022 1449 1022 26050

kg 971 768 709 497 688 506 922 1184 760 663 877 1029 657 463 657 463 11814

lbs 2229 1782 1651 1183 1698 1319 2150 2627 1888 1810 2002 2200   1590 1162 1590 1162 28043

kg 1011 808 749 537 770 598 975 1191 856 821 908 998 721 527 721 527 12718

lbs 2230 1784 1653 1185 1700 1320 2152 2628 1890 1811 2004 2201 1653 1185 1653 1185 28234

kg 1011 809 750 537 771 599 976 1192 857 821 909 998 750 537 750 537 12805

lbs 2388 1902 1810 1303 1862 1544 2233 2617 2001 2035 1980 2035 1696 1213 1696 1213 29528

kg 1083 863 821 591 844 700 1013 1187 907 923 898 923 769 550 769 550 13391

lbs 2388 1902 1810 1303 1862 1544 2233 2617 2036 2047 2016 2046 1696 1213 1696 1213 29622

kg 1083 863 821 591 844 700 1013 1187 923 928 914 928 769 550 769 550 13434

lbs 2448 2088 2052 2051 1881 1621 1970 1895 1933 1778 1876 1670 1826 1612 1870 1749 30320

kg 1110 947 931 930 853 735 893 859 877 806 851 757 828 731 848 793 13751

lbs 2487 2127 2091 2089 1956 1671 2044 1946 1952 1592 2091 2089 1920 1659 2009 1935 31658

kg 1128 965 948 947 887 758 927 883 885 722 948 947 871 752 911 878 14357

lbs 2487 2127 2091 2089 1956 1671 2044 1946 1952 1592 2091 2089 1955 1670 2045 1947 31752

kg 1128 965 948 947 887 758 927 883 885 722 948 947 887 757 927 883 14400

 APCY

ModelsUnits

Operating

Weight

Mounting Loads

5050 S

5060 S

5070 S

5085 S

5100 S

5110 S

5120 S

5135 S

5145 S

5155 S

5165 S

5185 S

5195 S

5210 S

5220 S

5230 S

5240 S

5255 S

5265 S

5280 S

5295 S

5305 S

5310 S

5320 S

5380 S

5395 S

5330 S

5345 S

5355 S

5365 S

Loading points

Table 22

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  You name it .....We cool it   .........................  You name it.....We cool it 52

SKM Compact Screw Chillers APCY Series - R134a

 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

lbs 1462 1228 1560 1419 - - - - - - - - - - - - 5669

kg 663 557 707 644 - - - - - - - - - - - - 2571

lbs 1496 1249 1596 1442 - - - - - - - - - - - - 5783kg 678 566 724 654 - - - - - - - - - - - - 2623

lbs 856 913 2030 1355 754 1006 - - - - - - - - - - 6914

kg 388 414 921 615 342 456 - - - - - - - - - - 3136

lbs 1120 1187 2472 1791 1015 1222 - - - - - - - - - - 8807

kg 508 538 1121 812 460 554 - - - - - - - - - - 3994

lbs 1128 1189 2547 1837 1024 1228 - - - - - - - - - - 8953

kg 512 539 1155 833 464 557 - - - - - - - - - - 4060

lbs 1646 1503 1400 1290 1389 1250 1390 1254 - - - - - - - - 11122

kg 746 682 635 585 630 567 630 569 - - - - - - - - 5044

lbs 1669 1515 1424 1302 1412 1262 1413 1266 - - - - - - - - 11263

kg 757 687 646 590 640 572 641 574 - - - - - - - - 5108

lbs 1856 1769 1571 1425 1462 1378 1487 1455 - - - - - - - - 12403

kg 842 802 712 646 663 625 674 660 - - - - - - - - 5625

lbs 1858 1771 1573 1427 1569 1416 1594 1493 - - - - - - - - 12701

kg 843 803 713 647 712 642 723 677 - - - - - - - - 5760lbs 2059 1962 1758 1571 1700 1560 1726 1642 - - - - - - - - 13978

kg 934 890 797 712 771 707 783 745 - - - - - - - - 6339

lbs 2062 1965 1761 1574 1765 1585 1791 1666 - - - - - - - - 14169

kg 935 891 799 714 800 719 812 756 - - - - - - - - 6426

lbs 2122 1762 2036 2035 1865 1604 1955 1881 - - - - - - - - 15260

kg 962 799 923 923 846 727 887 853 - - - - - - - - 6921

lbs 2123 1763 2037 2036 1902 1617 1991 1893 - - - - - - - - 15362

kg 963 800 924 923 863 733 903 859 - - - - - - - - 6967

lbs 1771 1445 1252 894 1723 1945 1644 1718 1729 1963 1380 952 - - - - 18416

kg 803 655 568 405 781 882 746 779 784 890 626 432 - - - - 8352

lbs 1902 1507 1383 956 1725 1948 1646 1720 1731 1965 1382 954 - - - - 18819

kg 863 683 627 434 782 883 746 780 785 891 627 433 - - - - 8535

lbs 2144 1708 1995 2229 1812 1877 1884 2085 1552 1124 1552 1124 - - - - 21086

kg 972 775 905 1011 822 851 854 946 704 510 704 510 - - - - 9563

lbs 2034 1638 1515 1087 2013 2277 1968 2146 1861 1838 1627 1159 - - - - 21163

kg 922 743 687 493 913 1033 893 973 844 834 738 526 - - - - 9598

lbs 2155 1719 1636 1168 1924 2075 1902 2013 1953 2109 1623 1155 - - - - 21432

kg 977 780 742 530 873 941 863 913 886 956 736 524 - - - - 9720

lbs 2305 1830 1786 1279 1998 2134 1977 2072 2001 2142 1671 1188 - - - - 22383

kg 1045 830 810 580 906 968 897 940 907 971 758 539 - - - - 10151

lbs 2306 1831 2301 2766 1833 1654 2090 2399 1672 1189 1672 1189 - - - - 22902

kg 1046 830 1044 1254 831 750 948 1088 758 539 758 539 - - - - 10386

lbs 2311 1860 1792 1309 2214 2442 2152 2262 2204 2413 1826 1319 - - - - 24104

kg 1048 844 813 594 1004 1107 976 1026 1000 1094 828 598 - - - - 10932

lbs 2347 1872 1828 1321 2214 2442 2152 2262 2204 2413 1826 1319 - - - - 24200

kg 1064 849 829 599 1004 1107 976 1026 1000 1094 828 598 - - - - 10975

lbs 2320 2251 1683 1468 1652 1541 1651 1538 1687 1690 1554 1349 1580 1428 1618 1547 26557

kg 1052 1021 763 666 749 699 749 698 765 766 705 612 717 648 734 702 12044

lbs 2299 2183 1707 1540 1631 1472 1675 1609 1697 1550 1670 1534 1530 1268 1672 1709 26746

kg 1043 990 774 698 740 668 760 730 770 703 757 696 694 575 758 775 12130

lbs 2387 2271 1795 1628 1780 1581 1825 1718 1852 1736 1795 1628 1719 1560 1763 1697 28735

kg 1083 1030 814 738 807 717 828 779 840 787 814 738 780 707 800 770 13032

lbs 2389 2273 1797 1630 1782 1583 1826 1720 1854 1738 1797 1630 1782 1583 1826 1720 28930

kg 1083 1031 815 739 808 718 828 780 841 788 815 739 808 718 828 780 13120

lbs 2448 2088 2052 2051 1881 1621 1970 1895 1898 1766 1841 1658 1826 1612 1870 1749 30226

kg 1110 947 931 930 853 735 893 859 861 801 835 752 828 731 848 793 13708

lbs 2449 2089 2053 2052 1882 1622 1971 1896 1934 1779 1877 1671 1827 1613 1871 1750 30336

kg 1111 947 931 931 854 736 894 860 877 807 851 758 829 732 849 794 13758

lbs 2488 2128 2092 2090 1957 1672 2045 1947 1953 1593 2092 2090 1921 1660 2010 1936 31674

kg 1128 965 949 948 888 758 927 883 886 722 949 948 871 753 912 878 14365

lbs 2489 2129 2093 2091 1957 1673 2046 1947 1954 1594 2093 2091 1957 1672 2047 1949 31782

kg 1129 966 949 948 888 759 928 883 886 723 949 948 888 758 928 884 14414

 APCY

ModelsUnits

Mounting Loads Operating

Weight

6060 S

6070 S

6085 S

6100 S

6115 S

6130 S

6145 S

6160 S

6170 S

6185 S

6200 S

6215 S

6230 S

6245 S

6260 S

6270 S

6285 S

6295 S

6310 S

6320 S

6335 S

6350 S

6365 S

6375 S

6385 S

6395 S

6410 S

6435 S

6450 S

6475 S

Loading points

Table 23

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SKM Compact Screw Chillers APCY Series - R134a

 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16

lbs 1582 1348 1703 1562 - - - - - - - - - - - - 6195

kg 717 611 772 708 - - - - - - - - - - - - 2810

lbs 1606 1359 1728 1573 - - - - - - - - - - - - 6266

kg 728 616 784 713 - - - - - - - - - - - - 2842

lbs 980 1057 2177 1566 834 1051 - - - - - - - - - - 7665

kg 444 479 987 710 378 477 - - - - - - - - - - 3476

lbs 1124 1190 2475 1795 1019 1226 - - - - - - - - - - 8829

kg 510 540 1122 814 462 556 - - - - - - - - - - 4004

lbs 1228 1234 2725 2033 1110 1338 - - - - - - - - - - 9668

kg 557 560 1236 922 503 607 - - - - - - - - - - 4385

lbs 1690 1548 1445 1335 1433 1295 1434 1299 - - - - - - - - 11479

kg 766 702 655 605 650 587 650 589 - - - - - - - - 5206

lbs 1710 1556 1464 1343 1435 1297 1436 1301 - - - - - - - - 11542

kg 776 706 664 609 651 588 651 590 - - - - - - - - 5234

lbs 1831 1734 1608 1583 1605 1573 1567 1456 - - - - - - - - 12957

kg 830 786 729 718 728 713 711 660 - - - - - - - - 5876

lbs 1939 1772 1716 1621 1607 1575 1569 1458 - - - - - - - - 13257

kg 879 804 778 735 729 714 712 661 - - - - - - - - 6012

lbs 2005 1712 1915 1975 1809 1645 1844 1754 - - - - - - - - 14659

kg 909   776 868 896 820 746 836 795 - - - - - - - - 6648

lbs 2069 1736 1980 1999 1812 1648 1847 1757 - - - - - - - - 14848

kg 938 787 898 907 822 747 838 797 - - - - - - - - 6734

lbs 2065 1713 1982 1996 1892 1718 1887 1702 - - - - - - - - 14955

kg 937 777 899 905 858 779 856 772 - - - - - - - - 6782

lbs 1928 1602 1409 1051 1669 1809 1642 1721 1575 1498 1451 1093 - - - - 18448

kg 874 727 639 477 757 820 745 780 714 679 658 496 - - - - 8366

lbs 2190 1795 1671 1243 1759 1951 1597 1462 1746 1911 1486 1128 - - - - 19939

kg 993 814 758 564 798 885 724 663 792 867 674 512 - - - - 9043

lbs 2191 1796 1672 1245 1865 1988 1703 1499 1747 1913 1487 1129 - - - - 20235kg 994 815 758 565 846 902 772 680 792 868 674 512 - - - - 9177

lbs 2234 1838 1715 1287 1979 2056 2108 2429 2008 2141 1713 1285 - - - - 22793

kg 1013 834 778 584 898 932 956 1102 911 971 777 583 - - - - 10337

lbs 2297 1861 1778 1310 1982 2059 2110 2432 2011 2143 1715 1288 - - - - 22986

kg 1042 844 806 594 899 934 957 1103 912 972 778 584 - - - - 10424

lbs 2300 1864 1781 1313 2047 2087 2177 2462 2015 2150 1718 1291 - - - - 23205

kg 1043 845 808 595 928 946 987 1117 914 975 779 585 - - - - 10524

lbs 2301 1865 1782 1314 2048 2087 2178 2462 2077 2172 1780 1312 - - - - 23378

kg 1044 846 808 596 929 946 988 1117 942 985 807 595 - - - - 10602

lbs 2159 1753 1582 1154 1476 1118 1899 2326 1797 1977 1752 1908 1476 1118 1476 1118 26089

kg 979 795 717 523 669 507 861 1055 815 897 795 865 669 507 669 507 11832

lbs 2160 1754 1583 1155 1477 1119 1900 2327 1903 2014 1859 1945 1477 1119 1477 1119 26388

kg 980 795 718 524 670 507 862 1055 863 913 843 882 670 507 670 507 11967lbs 2275 1869 1698 1270 1698 1270 2120 2478 1940 2051 1896 1982 1514 1156 1514 1156 27887

kg 1032 848 770 576 770 576 961 1124 880 930 860 899 687 524 687 524 12647

lbs 2322 1902 1744 1303 1764 1358 2276 2822 2048 2113 2034 2132 1744 1303 1744 1303 29912

kg 1053 863 791 591 800 616 1032 1280 929 958 922 967 791 591 791 591 13566

lbs 2388 1926 1810 1327 1767 1361 2279 2826 2113 2136 2100 2156 1748 1306 1748 1306 30297

kg 1083 873 821 602 801 617 1034 1282 958 969 952 978 793 592 793 592 13740

lbs 2390 1928 1812 1329 1831 1384 2346 2855 2117 2142 2103 2162 1750 1309 1750 1309 30517

kg 1084 874 822 603 830 628 1064 1295 960 971 954 980 794 594 794 594 13840

lbs 2392 1930 1814 1331 1833 1386 2348 2857 2118 2144 2105 2163 1814 1331 1814 1331 30711

kg 1085 875 823 604 831 629 1065 1296 961 972 955 981 823 604 823 604 13928

 APCY

ModelsUnits

Mounting Loads Operating

Weight

5055 H

5065 H

5075 H

5085 H

5100 H

5110 H

5120 H

5130 H

5140 H

5150 H

5160 H

5170 H

5185 H

5200 H

5210 H

5225 H

5235 H

5245 H

5255 H

5265 H

5335 H

5345 H

5275 H

5290 H

5300 H

5315 H

Loading points

Table 24

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SKM Compact Screw Chillers APCY Series - R134a

To enhanc e s ystem per formance and opera ting ec onomy,

certain precautions should be followed before installation.

1. There should be no obstruction on the air discharge.

2. Unit must not be installed in a pit or near a parapet

  wall that is taller than the unit height.

3. Orient the unit so that prevailing winds blow parallel to  unit length. If it is not practical to orient in this manner,

  a wind def ecting shield should be considered.

4. Pr ovide ad equate c learance o n all s ides of t he unit fo r

s ervice ac cess an d a void c oil st arvation. R efer to

  f gure below for recommended clearances.

SINGLE UNIT INSTALLATIONLocation And Space Requirements

       (      2      0      8      3       )

      8      2       "

      8      2       "

       (      2      0      8      3       )

6 0 "

(1524)

6 0 "

(1524)

      E      N      D

COIL SIDE

      E      N      D

COIL SIDE

MULTIPLE UNIT INSTALLATION

Provide a level and rigid concrete foundation or a steel platform that is st rong enough to carry the operating weight of the unit.

SKM Air Conditioning is not liable for any damages and problems in the equipment caused by erroneous design in the foundation.

Foundation

Figure A

(3099)

122"

(2083)

82"

60"

(1524)

60"

(1524)

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SKM Compact Screw Chillers APCY Series - R134a

SKM suggests abiding by the local authorities’ chilled water piping recommendations and practices as they can provide the

installer the building and safety codes required for the installation.

Water piping should be d esigned to ha ve a minimum num ber of b ends and h orizontal p iping levels. Below are t he following

components it should have:

  1 . Temperature an d p ressure g auges in e ntering an d l eaving c hiller wate r p iping fo r unit s ervicing an d c ommissioning.

Pressure gauges must be installed on the same level.

  2 . V ibration e liminators in e ntering an d l eaving c hilled water p iping to l essen t he s ound an d v ibration t ransmitted to t he

  building.

  3. Pipe strainer in the evaporator entering piping to protect t he e vaporator f rom wate r d ebris an d m aintain c hiller 

  eff ciency.

  4. Water f ow sw itch in t he l eaving c hilled wate r p iping, w ired to t he te rminals p rovided in t he c ontrol pan el, to m ake

  sure that it has suff cient f ow of wate r in t he e vaporator. T his w ill p revent t he e vaporator f rom f reezing up w hen t he  water f ow is interrupted and avoid compressor slugging on start-up.

5 . T o i solate t he unit f rom t he p iping s ystem w hen s ervicing o r dur ing m aintenance, inst all a shut of f v alve o n t he

entering and leaving chilled water piping.

  6 . E xpansion Tank p rovides ad ditional spac e in t he c hilled wate r p iping s ystem as te mperature r ises an d f urthermore,it maintains a positive pressure within the working limitations of the system.

  7. Air Vents at high points in the chilled water system to bleed air from the system.

  8 . Vapor bar rier o n t he o utside of t he insulat ion to a void c ondensation in t he c old sur face of t he p ipe t hat may c ause  damage on the building structure. A thorough leak test should be made before insulating the pipe.

Flush all chilled water piping before making the f nal connection to the unit. SKM recommends hiring services of water treatment

specialist to determine the type of necessary treatment. Improper or untreated chilled water leads to scaling, erosion, corrosion or

algae that can cause ineff cient operation and tube damage. SKM will not be liable for damages caused by improper or untreated

chilled water.

W  A T  E  R  F  L O  W  

 S  H  E  L  L &  T  U

  B  E   E  V A  P

 O  R A  T

 O  R

 S  Y  P  H O

  N +  P  R

  E S S  U

 R  E  G  U A

 G  E

  V  I  B  R A

  T  I O  N   E  L  I  M

  I  N A  T O

  R

  W A  T  E  R S

  T  R A  I  N

  E  R  F  L

 O  W S  W  I  T C

  H

  B A  L A

  N C  I  N G

 V A  L  V

  E

  B A  L  L

 V A  L  V  E / G

 A  T  E V

 A  L  V  E

  B A  L  L

 V A  L  V  E / G

 A  T  E V

 A  L  V  E

W  A T  E  R  F  L O  W  

TYPICAL CHILLED WATER PIPING

F  L O  W  

Water Piping Practices

Figure B

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SKM Compact Screw Chillers APCY Series - R134a

It is recommended to install under the base of the unit a vibration isolation of rubber-in-shear or spring type for further reductionof sound and vibration transmission to building structures . Vibration isolators must be correctly designed for each mounting loads

of the unit. Refer to unit certif ed drawing for operating weight at each mounting points.

Upper Housing

CoilSpring Anti Frictioner 

Spring Cap

Leveling Bolt

Lower HousingNon skid pad

Detail-A

 A

Note : SKM can supply CAVM Spring type Anti-vibration mounts (optional). The CAVM has a def ection of 25mm and each rated

load can be distinguished easily as it is represented by different colours.

Vibration Isolation

Water Loop VolumeIn chilled water s ystem, presence of su ff cient v olume of wate r in t he piping s ystem i s c rucial to ac hieve p roper operation,

unfortunately, some systems will run with less water volume than needed, this will result in inconsistence system operation, and

uncontrolled compressor cycling, this condition is called “ short water loop”.

Installing the temperature control sensor in the supply water line (outlet) allows the application, for example a building, to act as a

buffer to ensure a suff cient water volume will be in the evaporator loop to achieve stable controls.

If our building for example didn’t provide enough water volume to achieve stable controls, a storage tank should be installed to

increase the water volume.

In a standard air conditioning application, the tank should be sized to attain a 2 minute water loop, and 2.5 – 4 minute water loop

for process cooling systems.

Having enough water loop t ime, hence enough water volume in t he evaporator loop w ill prevent ir regular compressor cycling,

which means smoother operation.

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SKM Compact Screw Chillers APCY Series - R134a

Unit Sizing

It is strongly recommended to size the chiller for the presentload. For future expansion, it is recommended to install another

chiller to meet the additional load demand.

Over sizing of chillers by more than 10% at design conditionsmust be avoided. Over sizing causes energy ineff ciency (more

power consumption), erratic system operation and shortened

compressor life due to excessive cycling of compressors.

Multiple Chiller Operation

If the capacity requires installing more than one chiller unit or

where standby units are desired, units should be of equal size

(or near) to ensure balanced water f ow.

 SKM recommends that waterf ow supply & return are connected

either parallel in case of range < 16°F (8.9°C) or in series ifrange > 16°F (8.9°C).

Chilled Water Piping for Typical Multiple Chiller (with two evaporators) Installation

For chillers with two evaporators, pipes for leaving and entering water, from one evaporator should be joined to the

corresponding pipe from the other evaporator, before connecting to the main header of the installation.

Figure C

EWT- ENTERINGWATERTEMPERATURE SENSOR(SUPPLIEDLOOSEBY SKM,FIELDINSTALLATION)LWT- LEAVINGWATER TEMPERATURESENSOR(SUPPLIEDLOOSE BYSKM,FIELDI NSTALLATION)

COMMONEWTSENSOR

(FACTORY INSTALLED)SENSOR

CHILLER-2

LWT-2

CO MMO N LE A VI NG WA T E R LI NE

C O M M O N E N T E R I NG W A T E R L I N E

E V A P O R A T O R - 2

LWT-1

(FACTORYINSTALLED)SENSOR

E V A P O R A T O R - 1E V A P O R A T O R - 2E V A P O R A T O R - 1

(FACTORYINSTALLED)

LWT-2SENSOR

CHILLER-1

(FACTORY INSTALLED)

LWT-1SENSOR

CHILLEDWATERPIPING (BY CONTRACTOR&FIELD INSTALLATION)

COMMONLWTSENSOR

COMMONLWTSENSOR

COMMONEWTSENSOR

WFS1 WFS2 WFS2WFS1

WFS-WATER FLOWSWITCH(SKM SUPPLIED ASOPTION,FIELDI NSTALLATION)

(SUPPLIED LOOSE) (SUPPLIED LOOSE) (SUPPLIED LOOSE)   (SUPPLIEDLOOSE)

C H IL LE R - - - - - - - N

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SKM Compact Screw Chillers APCY Series - R134a

GUIDE SPECIFICATIONS

GENERAL

The contractor shall supply and install factory assembledair-cooled packaged water chillers, the number and capacity of

which shall be as indicated in the capacity schedule shown on

the drawings.

Each machine shall consist of at least one refrigerating circuit

comprising of semi hermetic compact screw compressor(s),air-cooled condenser , evaporator , interconnecting refrigerant

piping, controls, safety devices and accessories.

The machine shall be factory assembled, leak tested, evacuated

and completely charged with refrigerant R-134a. All factory wiring

and piping shall be contained within the machine enclosure.

 All electrical components shall be protected from the weather.

 Air cooled chillers shall be rated in accordance with AHRI-550/590.Each machine shall be capable of operating satisfactorily in a

wide range of ambient air temperatures ranging from 25°F(-4°C)

to 140°F (60 °C ).

Unless indicated otherwise on electrical wiring diagram, each

unit shall be factory equipped to connect to only one electrical

power feeder with the necessary circuit breakers.

Each unit shall be mounted on anti vibration isolators f exibleenough to dampen any vibrations.

 

COMPRESSOR

Compressor shall be high performance and high ef f ciency screw

type. The compressor shall be driven by an electric motor in

a single housing. For stability and additional sound attenuation,

the rotors shall be mounted in a double wall housing.

The compressor motor shall be refrigerant gas cooled. Each

compressor shall be mounted on anti-vibration mounts to minimize

vibration transmission.

Compressor shall have discharge stop off valves, built in three-

stage oil separator, oil heater, oil sight glass, oil drain service

valves and discharge check valve.

Compressor shall have inherent oil lubrication system and shall

utilize the combination of 11 axial & radial bearings & axialbalance piston design. Compressor shall have automatic

start unloading and shall have in f nite capacity control. Eachcompressor shall be provided with safety devices including

check valve in discharge gas outlet. Motor winding temperature

protection by integrated PTC sensors in each winding, phase

sequence protection for direction of rotation, discharge

temperature, protection oil pressure and oil level protection.

 All compressors shall be provided with an individual 3 poleMCCB for short circuit protection & Isolation. Individual 3 pole

contactors for switching of the compressors shall be rated for AC3

duty. To reduce the starting inrush on the power supply system,

compressors shall be provided with part winding starting & / Or

Star-Delta start as standard.

EVAPORATOR

Evaporator shall be of direct expansion, shell & tube type withremovable head and 1, 2, or 3 refrigeration circuits.The bundle

shall be made of copper tubes, expanded into steel tube sheets,

with brass baff es located into a steel shell.

The evaporator shall be provided with water drain, air vent and

f ttings for temperature sensors.The shell shall be insulated with

1” (25mm) thick f exible closed cell insulation with a maximum

K factor of 0.28 Btu.in/ft2.hr.°F (0.04 W/m.°K).

The evaporator shall be designed for 239.3 psig (1650 kPa)  

refrigerant side working pressure and 145 psig (1000 kPa)  

waterside working pressure.

CONDENSER COIL

Condenser coil shall be air cooled and shall be constructedof seamless Hi-X copper tubes, maximum 3 rows deep, 3/8”

(9.52 mm)   O.D. and mechanically bonded to the wavy type

aluminum f ns .

Fins spacing shall be maximum 16 FPI (1.59 mm). Slit f ns

shall not be accepted. Precoated f ns shall be used for saline

and corrosive environment.

The coils shall be tested against leakage by air pressure of450 psig (3102 kPa) under water.

CONDENSER FANS & MOTORS

The machine shall be furnished with direct driven propeller type

discharging air upward condenser fans. Fans shall be constructedof corrosion resistant blades such as heavy gauge aluminum.The

fan and drive shall be held in proper alignment. Fan assemblies

shall be provided with heavy gauge, rust resistant steel.The fan

assembly shall be protected with an acrylic coated steel wire

fan guard. All condenser fans shall be individually statically and

dynamically balanced for vibration free operation.

Condenser fan motor shall beTotally Enclosed Air Over (TEAO),

3-phase type, 6 poles with Class F insulation, Class B temperature

rise and IP55 protection. Also, Motor shall be with permanentlylubricated bearings and inherent corrosion resistance shaft.

Condenser fan motors shall be provided with individual 3 pole

motor protector circuit breakers and contactor rated for AC3

duty operation.

α

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SKM Compact Screw Chillers APCY Series - R134a

REFRIGERATION CIRCUITS

Refrigeration circuits piping shall be fabricated from ACR gradecopper pipes and each refrigeration circuit shall include a

removable core f lter drier, electronic expansion valve, and shut

off valve.

Suction line shall be insulated with ½” (13mm) wal l

thickness closed cell pipe insulation with maximum k factor

0.26 Btu.in/ft2.hr.°F (0.038 W/m.° K).

CASING

Machine casing shall be made of heavy gauge zinc coated

galvanized steel sheets conforming to JIS-G 3302 and ASTM-

 A 635.

To provide an extremely tough, scratch resistance, excellentanti-corrosive protection, fabricated steel shall be thoroughly de-

greased and then phosphatized before application of an average

60 micron backed electrostatic polyester dry powder coating in

RAL 7032 color scheme. This f nish shall pass 1000 hour , 5%

salt spray test at 95°F (35°C) and 95% relative humidity as per

(ASTM B 117).

The machine shall be fully assembled on welded rigid structuralsteel skid painted with one coat primer and minimum one coat

of rust-preventing black enamel.

CONTROL PANEL & CONTROLS

Control panel enclosure shall be fabricated out of heavy gaugesteel in phosphatized, powder coated bakedf nish. The enclosure

shall be conformed to IP54 as per guidelines in IEC 529. A hinged

access door and key fastener shall be provided for easy access

and security.

The control panel shall be ventilated using louvers and f lters.

The panel shall be factory wired in accordance with NEC 430 & 440,

labeled, tagged and have 1 phase, 220 / 240 V for controls.

Control Panel should include the following components asminimum :

•  Individual compressor and condenser fan motorcontactors.

•  Circuit breakers for compressors and condenser fan

motors.

•  Evaporator freeze protection thermostat.

•  Control ON/OFF toggle switch.

•  MCB for control circuit.

•  Power and control circuit terminal blocks.

 A Microprocessor must be provided to control the chiller as a

standard. The controller shall provide thef exibility with set points

and control options that can be selected prior to the commisioning.The microprocessor shall provide a complete operational control

for the chiller and shall have built-in auto diagnostic capability

that can signal off normal operation or alarm conditions as well

as shutting down the chiller.

The Master Micro Controller board shall have sensor inputs,

digital inputs, relay outputs 0-10 Vdc analog outputs, keypad,

graphics LCD with 2.8” diagonal viewing area, real time clock,

RS-232, RS-485 and ethernet communication ports.

The main features of the Controller shall be as follows :

•  A large graphical display with backlit that can be seen in

bright or dim lighting..

•  A user friendly nine button generic keypad.

•  Battery backed up built-in real time clock to program twostart/step daily and provide the information of running hours

of the compressors.

•  A multiple level passwords for security.

•  Automatic lead/lag changeover of the compressors.

•  Pump down at the beginning and end of every circuit

cycle.

•  Capaci ty control based on leaving chi l led water

temperature.

•  Remote Start/Stop facility through Volt Free Contact.

•  Volt Free Contacts for common Run, Fault and Remote

mode operation status.

Easy Accessible Measurements shall include the following :

•  Current Capacity Status.

•  Each Circuit Status.

•  Leaving and Entering chilled water temperature.

•  Evaporator and Condenser pressure of each refrigerant

circuit.

•  Compressor elapsed run time.

•  Number of Compressor Starts.

• Ambient Temperature.

•  Lockout and alarm status with time stamped.

• W ater f ow switch status.

• Compressor Amperage monitoring.

GUIDE SPECIFICATIONS

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SKM Compact Screw Chillers APCY Series - R134a

•  Condenser Fan ON/OFF status.

•  Logging of last 100 alarms.

The following system protection controls shall automatically act

to ensure system reliability and protection of the unit thru the

microprocessor:

•  Low suction pressure limiting.

•  High discharge pressure limiting.

•  High motor temperature/overcurrent.

• Freeze protection.

• Power loss.

• Chilled water f ow loss.

• Sensor errors.

• Pump down.

• Anti-recycle.

•  Time delay between stages.

•  Four levels of password to restrict the intentional

mishandling.

GUIDE SPECIFICATIONS

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UAE Abu Dhabi P.O Box: 27788 Abu Dhabi, United Arab Emirates Tel: +971 2 6445223Fax: +971 2 6445145Email: [email protected]

 Al Ain Al Ain, United Arab Emirates Tel: +971 3 7619921Fax: +971 3 7619941Email: [email protected]

Dubai P.O Box: 98822Dubai, United Arab Emirates Tel: +971 4 2940900Fax: +971 4 2940029Email: [email protected]

KuwaitP.O Box: 1215-PC 15463Dasman, Kuwait Tel: +965 2 2492200

Fax: +965 2 2494400Email: [email protected]

Saudi [email protected]

 Al KhobarFawaz Ref. & Air Conditioning Co.P.O Box: 1189 Al Khobar, Saudi Arabia Tel: +966 3 8598666Fax: +966 3 8598520Email: [email protected]

 JeddahFawaz Ref. & Air Conditioning Co.P.O Box: 13218 Jeddah, Saudi Arabia Tel: +966 2 6691848Fax: +966 2 6608316Email: [email protected]

RiyadhFawaz Ref. & Air Conditioning Co.P.O Box: 85123

Spare Parts DivisionSharjah, United Arab Emirates

 Tel: +971 6 5347347Fax: +971 6 5349292Email: [email protected]

P.O Box: 6004Sharjah, United Arab Emirates

 Tel: +971 6 5347347Fax: +971 6 5349292Email: [email protected]

Service CentreSharjah, United Arab Emirates

 Tel: +971 6 5347347Fax: +971 6 5349292Email: [email protected]

Saudi Arabia AL Messila HVAC Equipment Factory(Part of SKM A/C factory inSaudi Arabia)Saudi Arabia, Eastern provenance

 AD Dammam2nd industrial city

 Abqiq main road Hail Street Tel: +966 3 8123332 / 4 / 5Fax: +966 3 8123337 / +966 3 8123092

Egypt9 Mosadak Street,3rd floor, Dokki, Giza, Egypt

 Tel: +20 2 37619617 / +20 2 37621974Fax: +20 2 37621973Email: [email protected]

 Algeria Aissat Idir ( EX-ENMA) City Bldg1, Flat 2, Dar El Beida Algiers,

 Algeria Tel: +213 21 508197Fax: +213 21 508197Email: [email protected]

QatarMannai Trading Co. WLLP.O Box: 76Doha, Qatar Tel: +974 4 4558787 / +974 4 4558788Fax: +974 4 4558781Email: [email protected]@mannai.com.qa

Iraq Al Rawbitt Al Iraqia Co.Erbil – Bagdad – Basra Tel: +964 7507441111  +964 7711117776  +965 99608916Email: [email protected]

Kuwait (for Unitary Products Only)British Link Kuwait (BLK)

HEAD OFFICE

REGIONAL OFFICES

DISTRIBUTORS