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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
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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)
7/17/2019 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.
7/17/2019 APCY
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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.
7/17/2019 APCY
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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)
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.
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)
7/17/2019 APCY
http://slidepdf.com/reader/full/apcy 20/61
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)
7/17/2019 APCY
http://slidepdf.com/reader/full/apcy 21/61
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)
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)
7/17/2019 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)
7/17/2019 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)
7/17/2019 APCY
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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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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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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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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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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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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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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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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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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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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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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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53 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 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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You name it .....We cool it ......................... You name it.....We cool it 54
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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55 You name it .....We cool it
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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You name it .....We cool it ......................... You name it.....We cool it 56
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
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