KHS · Q=24 m3/h, Palt=5 bar, Pe=0 According to DIN1988, Part 5 (with stand-by pump) 1.KHS 5-4/9 G1...
Transcript of KHS · Q=24 m3/h, Palt=5 bar, Pe=0 According to DIN1988, Part 5 (with stand-by pump) 1.KHS 5-4/9 G1...
DIN EN ISO 9001
Pressure Boosting Units/Fire-fighting Systems
KHS
Fields of ApplicationResidential buildings Hospitals Shopping centers and office buildings Hotels Industry and other applications
Fluid HandledDrinking water, utility water, fire-fighting water, cooling water, where there is no chemical and mechanical corrosive action on the system materials.
Operating Data Capacity Q up to 420 m3/h with max. 6 pumps.Discharge head H up to 160 m
Temperature of fluid handled up to 70oC
Ambient temperature up to 40oC
System discharge pressure Pd up to 16 barInlet pressure Pe up to 10 barSupply voltage 3/PE, AC 400 V, 50 Hz
DriveElectric motor 50 Hz, 2 pole, special KSB model, for three-phase main. Standard IEC motors can be used after consultation with KSB
KHS
Version
G1
C1
C2
Suction/Discharge
Header
Steel
AISI 304Stainless steel
AISI 316Stainless steel
Movitec V, VS 2-4-10-18 used booster units
Brass ball valve and brass checkvalve
1.4408 Stainless steel ball valve and stainless steel checkvalve
1.4408 Stainless steel ball valve and stainless steel checkvalve
Movitec V, VS 32,45,65 used booster units Ductile iron butterfly valve
Stainless steel checkvalve
1.4408 Stainless steel disc butterfly valve and stainless steel check valve
1.4408 Stainless steel disc butterfly valve and stainless steel check valve
Valves
DesignFully automatic pressure boosting unit with 1 to 6 vertical high pressure pumps and PLC control unit to ensure the required supply pressure.
Designation
Type seriesControl unit versionNumber of pumpsPump typePump material codeMaterial code : G1, C1, C2
Pumps used on KHS pressure booster units are Movitec which has high efficiencies and low energy consumption.
KHS System Equipment (Standard scope of supply)- 2 to 6 units vertical Movitec pumps- For each pump 1 unit checkvalve and 2 units on/off valve- Suction and discharge headers- One pressure transmitter for each pump- Steel baseplate-epoxy coated- Float switch with 10 m cable- Control cabinet –IP54
Movitec Pumps
Casing/Impellers
1.4301/1.4301 Stainless steel
1.4301/1.4301 Stainless steel
1.4301/1.4301 Stainless steel
KHS B1 - 3-18/4 - G1
Type series bookletBT 1215-01-10
2
KHS
Pump is working
Pump failed
AUTOMATICOPERATION
HIGHPRESSURE
LOWPRESSURE ALARM NO
WATERPOWER IS ON
P2 P3 P4 P5 P6P1
LEDs on the control cabinet
FunctionTwo to six pumps are controlled and monitored by a PLC . The first pump started up when pressure falls below the pre-set start-up pressure. Additional pumps will be started up automatically in line with actual demand.As demand decreases, the pumps will be switched off one after the other according to the set after run-time. The pump started up first will be switched off first. During restart, the pumps are automatically changed. An equal distribution of pump operating hours is ensured. The operating status is indicated via LEDs. If a pump is not ready for operation , the relevant LED indicating the status flashes.
Up to 11 kw, all pumps started with D.O.L , 15 kw and above is Star-Delta start.
Manuel operation:
A manuel-0- automatic switch is available for each pump installed. In manual mode the pumps are connected direclty to the mains, independently of the control unit, but phase and dry running protection still functions.
LEDs of the Control Cabinet
- LED indication of pump working for each pump- LED indication of pump failed for each pump- LED indication of automatic operation- LED for alarm - LED indication of lack of water- LED indication of power is on- LED indication of low pressure- LED indication of high pressure
Commissioning:Commissioning in Turkey by specialist KSB staff is done free of charge.
Pumps used on KHS pressure boosting units are Movitec pumps which have high efficiencies and low energy consumption.
3
KHS
x : Standard scope of supplyn : Not applicableO: Optional
STANDARD FEATURES
ControlCabinetVersionB1/B2
LED indication of all operating modesLED indication of pump working for each pumpLED indication of pump failed for each pumpLED indication of automatic operation LED for alarmLED indication of lack of waterLED indication of power is onLED indication of low pressureLED indication of high pressure
OPTIONAL FEATURES
Automatic functional check run - dailyAutomatic functional check run timer
Dry running protection with flow sensorsDry running protection with level electrodesProtection for over voltage
Operating hours counter per pump-mechanicalOperating hours counter per pump-digitalAmpermetre for each pump
Voltmetre for system voltageProfibus/LON Bus interface
OPTIONAL FEATURES
Below datas can been monitored from control room-OptionalPump is in operation
Pump failed
Pressure transmitter failed
No water
Pressure boosting unit can be controlled from control room -OptionalAutomatic ON-OFF
Second set value
Emergency stop
Distance control cancelled
X
XXXXXX
XXXXXXXXXX
nn
PLC and KSB-Boost 100 SoftwarePump change over after each start-stopAutomatic change over of the pumps in case of failure of one pumpPLC control for each PBUMotor protection switch for each motorA manuel-0- automatic switch is available for each pump installedIncase of any electric failure or lack of water , pressure boosting unit protect itself and operator will have to re-start Overload protectionAutomatic change over of the pumps and equal distribution of lifetimeFloat switch-for dry running protectionPhase Supply Control Relay : which monitors rotational direction of phase, detecs phase asymmetry and complete failure of one or more of the phases
Safety and isolation transformerShort circuit and overload protection for the supply of 24 V DC Switch Disconnectors ; handles and front plates for main and emergency stop switch disconnectorsCavitation protectionFloat switch with 10 m cable
4
KHS
System Features of KHS with Movitec 2,4 and 10
Reliable, service friendly shaft seal-Standardized mechanical seal to EN 12756-High-alloy steel shaft
Low noise,Since the flow noise is damped by water filled shroud
Movitec Features
Corrosion resistantAll wetted components,Hydrulic components and pump shroud are made of high-alloy stainless steel
High performanceDesigned especially for continuous operation
Switch Disconnectors ; handles and front plates for main and emergency stop switchdisconnectors
Manuel-0-Automatic switch for each pump
Equal distribution of pump operating hoursby automatic pump change-over
Phase Supply Control Relay : which monitors rotational direction of phase, detecs phase asymmetry and complete failure of one ormore of the phases
With safety and isolationtransformer operator’s safety is guranteed.
KHS
System Features of KHS with Movitec 18, 32, 45 and 65
Movitec Features
Reliable, service friendly shaft seal-Standardized mechanical seal to EN 12756-High-alloy steel shaft
Low noise,Since the flow noise is damped by water filled shroud
Corrosion resistantAll wetted components,Hydrulic components and pump shroud are made of high-alloy stainless steel
High performanceDesigned especially for continuous operation
Switch Disconnectors ; handles and frontplates for main and emergency stop switchdisconnectors
Manuel-0-Automatic switch for each pump up to 11 kW and 0-Automatic switch above 11 kW
Equal distribution of pump operating hoursby automatic pump change-over
5
Phase Supply Control Relay : which monitors rotational direction of phase, detecs phase asymmetry and complete failure of one ormore of the phases
With safety and isolationtransformer operator’s safety is guranteed.
6
Set de¤eri
Modes of Operation
Cascade: KHS Variable : KHF Other combinations and control modes
One to three pumps are started up and switched off by the control unit in line with actual demand.
A base load pump is continuously controlled, with the peak load pumps being started up and switched off in line with demand
Available upon request. (Example: 1 or 2 jokey pumps as low as load
pumps)
Standard Pressure Boosting UnitsWith Movitec 2/4/10
Standard Pressure Boosting UnitsWith 18/32/45/65
1- Pump2- Ball valve3- Combined non-return/shut-off valve4- Pressure gauge5- Pressure switch6- Membrane tank-optional7- Control cabinet8- Checkvalve
Modes of Connection
Direct Indirect
Unpressurised inlet tank at the same or at a higher level
Unpressurised inlet tank at a lower level
Inlet pressure monitoring (for extra accessories please call KSB offices)
if Pe>0,5 bar (min. 1 bar ; DIN 1988)- Pressure switch- Presure transmitterif Pe<0,5 bar - flow sensor
- Float switch- Set of electrode and relay- Dry-running protection set for inlet tank- Flow transmitter
- Flow monitoring- Float switch- Set of electrode and relay- Dry-running protection set for inlet tank- Flow transmitter
*) Non-self priming pumps; suitable for suction –lift operation (for selection, please consult KSB).
KHS
Indirect
7
2 3 4 5 6 7 8 94 6 8 10 12 14 16 186 9 12 15 18 21 24 278 12 16 20 24 28 32 3610 15 20 25 30 35 40 4512 18 24 30 36 42 48 54
Work sheet: Switching Pressure Calculation to DIN 1988
Basic Data
Q=24 m3/h, Palt=5 bar, Pe=0According to DIN1988, Part 5 (with stand-by pump)
1.KHS 5-4/9 G1
Selection without stand-by pump
2. KHS 4-4/9 G1
If suction pressure change, selection may change
Basic Data
H =(Ps-Pe) x10 mPalt =Pe+ (H :10) bar
p max =Püst - Palt barQt =Pressure Boosting Unit (PBU) capacity at Ps pressure m3/hH =PBU discharge head at Qt mPalt =PBU start-up pressure at Qt
(Pe is included)
Pe =Inlet pressure of PBUH0 =Pressure Boosting Unit (PBU) head at Q=0P0max =PBU discharge pressure at Q=0 (=H0+Pe)
Characteristic curves andtolerances to ISO 9906
Withoutstand-by
pump
/23456
23456/
0 1
Hm PBU head at Qt
Palt
Pe
Qt
PePe max
Püst
2.5 barAccording to DIN 1988
KHS
According to DIN1998 with
stand-by pump
Pumps per system
Example:
Movitec Performance Chart
65453218100402
8
KHS
9
Movitec 2 Performance Curves
Pe=0P0max=16 bar
Head m
Qmin*)
15 1.5 kW
13 1.5 kW
11 1.1 kW
10 1.1 kW
9 1.1 kW
8 1.1 kW
7 0.75 kW
6 0.75 kW
5 0.55 kW
4 0.55 kW
3 0.37 kW
2 0.37 kW
1 0.37 kW
0
50
100
m
150
200
250
0 5 10IM.gpm 15
0 5 10 15 20
800
600
400
200
ft
43210
0.0 0.2 0.4 0.6 0.8 1.0 1.2
/23456
23456/
1 2 3 42 4 6 83 6 9 124 8 12 165 10 15 206 12 18 24
KHS
Characteristic curves andtolerances to ISO 9906
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
Movitec 4 Performance Curves
Pe=0P0max=16 bar
Head m
Qmin*)
16 3 kW
15 2.2 kW
13 2.2 kW
11 2.2 kW
10 1.5 kW
9 1.5 kW
8 1.5 kW
7 1.1 kW
6 1.1 kW
5 0.75 kW
4 0.75 kW
3 0.55 kW
2 0.37 kW
1 0.37 kW
0
50
100
m
150
200
250
0 10 IM.gpm 30
0 10 20 30 40
800
600
400
200
ft
86420
0.0 0.5 1.0 1.5 2.0 2.5
US.gpm
270
/23456
23456/
2 4 6 84 8 12 166 12 18 248 16 24 32
10 20 30 4012 24 36 48
Characteristic curves andtolerances to ISO 9906
20
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
10
KHS
11
Movitec 10 Performance Curves
Pe=0P0max=16 bar
Head m
Qmin*)
12 5.5 kW
10 4 kW
9 4 kW
8 3 kW
7 3 kW
6 2.2 kW
5 2.2 kW
4 1.5 kW
3 1.1 kW
2 0.75 kW
1 0.75 kW
0
50
100
m
150
200
250
0 10 20 IM.gpm 30
0 10 20 30 40
800
600
400
200
ft
86420
0 1 2 3
US.gpm 50
010 12
/23456
23456/
2 4 6 8 10 124 8 12 16 20 246 12 18 24 30 368 16 24 32 40 48
10 20 30 40 50 6012 24 36 48 60 72
40
Characteristic curves andtolerances to ISO 9906
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
KHS
12
KHS
Movitec 18 Performance Curves
Pe=0P0max=16 bar
Head m
Qmin*)
10 11 kW
8 7.5 kW
7 7.5 kW
6 5.5 kW
5 5.5 kW
4 4 kW
3 3 kW
2 2.2 kW
1 1.1 kW
0
50
100
m
150
200
2500 20 40IM.gpm 60
0 20 40 60 80
800
600
400
200
ft
151050
0 2 4 6
US.gpm 100
020 25
80
/23456
23456/
5 10 15 20 2510 20 30 40 5015 30 45 60 7520 40 60 80 10025 50 75 100 12530 60 90 120 150
Characteristic curves andtolerances to ISO 9906 .
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
13
Movitec 32 Performance Curves
Pe=0P0max=16 bar
Head m
Qmin*)
8 15 kW
7 15 kW
6 11 kW
5 11 kW
4 7.5 kW
3 5.5 kW
2 4 kW
1 2.2 kW
0
50
100
m
150
200
250
0 50 150IM.gpm 100
0 50 100
800
600
400
200
ft
151050
0 2 4 6
US.gpm 150
020 25 30 35 40
8 10
/23456
23456/
5 10 15 20 25 30 35 4010 20 30 40 50 60 70 8015 30 45 60 75 90 105 12020 40 60 80 100 120 140 16025 50 75 100 125 150 175 20030 60 90 120 150 180 210 240
Characteristic curves andtolerances to ISO 9906 .
KHS
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
14
Qmin*)
6 22 kW
6-1 18.5 kW
5 18.5 kW
5-1 15 kW
0
50
100
m
150
200
250
0 50 100IM.gpm 150
0 50 100
800
600
400
200
ft
60100
0 5 10
US.gpm 150
020 5030 40
15
4 15 kW
4-1 11 kW
3 11 kW
3-1 11 kW
2 7.5 kW
2-1 5.5 kW
1 4 kW
1-1 2.2 kW
270200
200 250
/23456
23456/
10 20 30 40 50 6020 40 60 80 100 12030 60 90 120 150 18040 80 120 160 200 24050 100 150 200 250 30060 120 180 240 300 360
Pe=0P0max=16 bar
KHS
Movitec 45 Performance Curves
Head m
Characteristic curves andtolerances to ISO 9906 .
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
15
Pe=0P0max=16 bar
Qmin*)
8 22 kW
7 18.5 kW
6 15 kW
5 15 kW
4 11 kW
0
20
40
m
60
80
100
0 100IM.gpm 200
0 100
500
400
300
200
ft
60100
0 5 10
US.gpm 300
020 5030 40
15
3 7.5 kW
2 5.5 kW
1 3 kW
120
300
200
140
160
170
100
70 80
20
/23456
23456/
10 20 30 40 50 60 70 8020 40 60 80 100 120 140 16030 60 90 120 150 180 210 24040 80 120 160 200 240 280 32050 100 150 200 250 300 350 40060 120 180 240 300 360 420 480
Movitec 65 Performance Curves
Head m
Characteristic curves andtolerances to ISO 9906 .
Withoutstand-by
pump
According to DIN1998 with
stand-by pump
Pumps per system
KHS
16
KHS Dimensions with Movitec 2, 4, 10, 18
D
HP
L1
Dimensions (mm)
MOVITEC2 4 10 18 2 4 10 18 2 4 10 18 2 4 10 18 2 4 10 18
BB1B2HLL1b1b2
d (R)d (DN)
DWHP
2 3 4 5 6585 675 980 1006 585 675 980 1006 585 675 980 1006 585 675 980 1006 585 675 980 1006255 290 340 368 255 290 340 368 255 290 340 368 255 290 340 368 255 290 340 368270 300 345 390 270 300 345 390 270 300 345 390 270 300 345 390 270 300 345 390
150 180 150 180 270 300 310 270 300 310 270 300 310900 950 1230 1200 12501640 1500 2050 1800 2460 2100 2870
700 820 1000 1230 1300 1640 1600 2050 1900 2460500 500 700 700 700600 600 820 820 820
2” 3” 2” 3” 2” 3” 2” 3” 2” 3”100 125 100 125 100 125 100 125 100 125
Number of pumps
Control cabinet dimensions
See Control Cabinet Dimensions
*Bu tablo PN16 bas›nç s›n›f›na göre haz›rlanm›flt›r
W
Suction side
Discharge side
KHS headers with Movitec 10 and 18 is flanged type and flange standard is ISO EN 7005 PN16
b2
b1 B1±5 B2±5
B±5
H±5
d
KHS
17
KHS Dimensions with Movitec 32, 45, 65
W
L
HP
D
MOVITEC32 45 65 32 45 65 32 45 65 32 45 65 32 45 65
BB1B2HL
DN
DWHP
2 3 4 5 6120013001350 12001300135012001300135012001300 1500120013001500430 430 450 430 430 450 430 450 450 430 430 480 430 430 480475 500 530 475 500 530 475 500 530 475 500 560 475 500 560340 340 370 340 340 370 340 340 370 340 340 370 340 340 370
820 1230 1640 2050 2460150 200 200 150 200 200 150 200 200 150 200 250 150 200 250
*Bu tablo PN16 bas›nç s›n›f›na göre haz›rlanm›flt›r
Flange connection standard: ISO EN 7005 PN16
B±10
B2±5B1±5
DN
410
H±5
820
700
KHS
Suction side
Discharge side
Dimensions (mm)
Number of pumps
Control cabinet dimensions
See Control Cabinet Dimensions
18
KHS Control Cabinet Dimensions
KHS
Motor Power Control Cabinet Dimensions (mm)KHS version kW range Number of pumps W HP D
KHS C1 2.2-11 2-3 500 1025 200KHS C1 2.2-11 4-5-6 600 1125 200
KHS C2 7.5 2-3 600 1325 300KHS C2 7.5 4 800 1325 300KHS C2 7.5 5-6 800 1525 400KHS C2 11-15 2 600 1325 300KHS C2 11-15 3 800 1325 300KHS C2 11-15 4-5-6 800 1525 400KHS C2 18.5 2 600 1325 300KHS C2 18.5 3 800 1525 400KHS C2 18.5 4-5-6 800 1800 400KHS C2 22-30-37 2-3 800 1525 400KHS C2 22-30-37 4-5-6 800 1800 400KHS C2 45 2 800 1525 400KHS C2 45 3-4-5-6 800 1800 400
19
Membrane Tanks Introduction and Selection
Advantage of using membrane tanks
• It compensates pressure waves and absorbes overpressures
• It increases system lifetime.• System is underpressure all the time and for small volume
of water demand , membrane tank supply the water andprevent frequent start-stops of the pumps.
• By preventing frequent start-stops of the pressure booster unit, it increase the lifetime of the complete system.
Membrane Tank Features
• E.P.D.M membrane can be replaced.• E.P.D.M membrane is suitable for drinking water.• Membrane tank is coated with electrostatic paint against corrosion.• Membrane tank pressure has to be controlled at least once a year.• Maximum allowable operating water temperature is 90°C
Pressure of membrane tank= Start-up pressure of PBU - 0.5 bar.
Membrane tank calculation
Volume of membrane tank can be calculated with below formulas. If PBU will be used for special requests or applications, tank volume can be increased according to specs.
Motor powerS
1.5
3.7
7.5
15
120
60
40
20
Qp
Püst
P
S
=
=
=
=
Capacity of one pump (m3/h)
Switch-off pressure of PBU (bar)
Working pressure range of PBU (bar)
Number of start-stops
For Standard fixed speed pressure boosting units
V = 330.Qp. Püst + 1
P . S
For variable speed pressure boosting units
V = 100.Qp. Püst + 1
P . S
(Kw)(1/h)
Volumelt
506080100200300500750
1000
Max. operating pressureBAR
PN 10-16PN 10-16PN 10-16PN 10-16PN 10-16PN 10-16PN 10-16PN 10-16PN 10-16
Hmm72078084093510901210152017702150
Dmm380380460460590650750800800
Connectioninch1”1”1”1”
1 1/4”1 1/4”1 1/2”
2”2”
D
H
KHS
Sub
ject
to te
chni
cal m
odifi
catio
ns w
ithou
t prio
r no
tice.
BT
1215
-01-
10
KSB Pompa Armatür San. ve Tic. A.fi. ISTANBUL : Perpa Ticaret Merkezi B Blok Kat 4-5 No:103 34384 Okmeydanı-Istanbul-TurkeyTel: (+90) 212 221 58 38 • Fax: (+90) 212 222 09 94 • E-mail: [email protected] • www.ksb.com.trANKARA : Mahatma Gandhi Caddesi No: 54 06700 Gaziosmanpafla-Ankara-TurkeyTel: (+90) 312 437 11 75 • Fax: +90 312 437 65 37 • E-mail:[email protected]
KHS