Split type fire pump, Xbc/Tpow diesel fire pump, diesel engine fire pump, NFPA20 standard fire pump, double suction centrifugal pump

1.Product Introduction.EDJ series is a packaged fire pump set,generally an automatic fire water supply system It consists of a main pump (driven by an electrical motor),stand by pump (driven by diesel engine) and a jockey pump.This model comes equipped with a separate controller,or one that is attached to the skid,The package al

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1.Product Introduction.

EDJ series is a packaged fire pump set,generally an automatic fire water supply system It consists of a main pump (driven by an electrical motor),stand by pump (driven by diesel engine) and a jockey pump.This model comes equipped with a separate controller,or one that is attached to the skid,The package also contains discharge valves,common header,and accessories.

 

2. Working Principle

Split Case Fire Pump, Xbc/Tpow Diesel Fire Pump, Diesel Engine Fire Pump, Nfpa20 Standard Fire Pump, Double Suction Cnetrifugal Pump

 

 

Generally the pipeline network's pressure is between the low pressure P1 and the high pressure P2.When the above  pressure is lower than P1,the pressure maintaining pump will start automatically and not stop until the pressure rises gradually to P2.Due to the pipeline network's leakage,its pressure will drop to P1 gradually,and then the pressure maintaining pump will start automatically again.with such a repeated process,the pipeline network's pressure is maintained between P1 and P2 all the time.when the pipeline network's pressure can't be maintained between P1 and P2 (for instance,when the water consumption increases a lot) and drops to the minimum pressure P3,the electric pump will start automatically and the pressure will rise to Pw and meet the need for fire water supply,if the mains supply is power-off or the electric pump fails,the pressure will continue to drop from P3 to the ultimate pressure P4.then the diesel pump set will start automatically,and the pressure will rise to Pw and meet the need for fire water supply.the electric or diesel pump shall be stopped manually after human judgment (except automatic switching ).

 

3.Each pump information(E+D+J) & Controller Information

 

Diesel engine pump Specs

 

Diameter of pump outlet:DN80-800mm
Pump flow range :Q≤11600m3/h
Pump lift head range:H≤200m
Pump working pressure:P≤2.5Mpa
Pump working temperature:T≤105°C
Pump working voltage:U=380V,6kV,10kV
 

The diesel engine is fixed on the base with anti-vibration rubber pads and the pump is directly coupled to a diesel engine through flexible coupling, According to the power output of the engine the electrical system,the diesel engine can be Cummins,Deutz,Perkins and Other China brand engine(Shangchai,Yuchai,ec.) and it consists of alternator, started motor, fuel system, lubricating system, exhaust system, etc.

 

 Split Case Fire Pump, Xbc/Tpow Diesel Fire Pump, Diesel Engine Fire Pump, Nfpa20 Standard Fire Pump, Double Suction Cnetrifugal Pump

4, Electric motor pump and Jockey pump

 

The electric pump is Horizontal Split Case Centrifugal Pump,we also can choose end suction pump and horizontal multistage pump,just as per client's pump specs requirement.

 

The motor is squirrel cage industrial type and foot mounted suitable for 3 phase, with required hose power rating.

 

The Jockey pump specs will be choosed as per Diesel engine & electric motor pump specifications.

Split Case Fire Pump, Xbc/Tpow Diesel Fire Pump, Diesel Engine Fire Pump, Nfpa20 Standard Fire Pump, Double Suction Cnetrifugal Pump

 

5, Controller Information

The common controller is fabricated from mild steel and epoxy powder coated to red color. The enclosure id IP 54 rated and having all the required controls complying with the applicable standards (NFPA).

Manual starting: If set up for the"Manual"position with the black 2# three-way switch on the control panel mode,That you can use "Manual" start button and "Manual" stop button to control diesel engine pump start or stop. when the black three-way switch to the"stop"position,diesel pump can't work.

Automatic starting: If set up for the"Auto"position with the black three-way switch on the control panel mode,it will receives an effective fire alarm signal to control diesel pump start or stop. Through the pressure controllers on the common outlet pipe to achieve pressure control.first, use two 1" 1.5 square signal lines to connect between the pressure controller normally open contacts and the control cabinet's terminal No. 111 and 127. then, set a low-value and high-pressure for pressure controller to achieve low-voltage to start pump and high-pressure to stop pump. Last,if the electric main pump is overload,the diesel engine pump will start.
Split Case Fire Pump, Xbc/Tpow Diesel Fire Pump, Diesel Engine Fire Pump, Nfpa20 Standard Fire Pump, Double Suction Cnetrifugal Pump
 

 



4.FAQ

 

1.Q: Are your company is trading company or manufacture?

A: Shanghai Pacific Pump Group Co.,Ltd. is a large professional manufacture for more than 18 years in china,and      produce with their own factory.

2. Q: What's your factory workshops?

A: Our factory produce include casting,mechanical process,lathe process,heat treatment,assembly,and test,etc.          Warmly welcome to visit & test our factory any time.

3. Q: How about your pumps price?

A: Our price is factory price,and insist high quality for long-term cooperation.

4. Q: How to do if the pump or parts have operation problem within your warranty?

A: Tell me details timely,and show me pictures,we will send you solution at once without any hesitation.

5. Q: We don't know which pump model we need,can u help us?

A: Yes,pls tell me your detail requirement,include liquid,flow rate,head,etc.and our engineers team will calculate &         select most suitable pump model for u,offer pump solution for u.

Pump Type   FlowFlowLift head  Rotation speedMotor power  
  m3/h)(L/s)(m)(r/min)(kw)
TPOW350-380(I) 1733481.4321480200
 A169247026.5 160
 B1641.645621 132
 C160244515 110
TPOW350-380 1424395.6311480160
 A1335.637126.3 132
 B1270.835322.5 110
 C118833017.8 90
TPOW350-440(I) 2745762.543.51480450
 A2635.273235 355
 B2563.271227.5 280
 C248469021.5 220
TPOW350-440 2235620.842.51480355
 A208858036 280
 B1987.255230 250
 C1847.651625 200
TPOW350-520(I) 2610725701480630
 A243067560 560
 B223262050 400
 C207057538 315
TPOW350-502 2450680.6671480630
 A226863059.5 500
 B208858050 400
 C194454041.5 315
TPOW350-640 2160600126.214801000
 A2000556116 900
 B1920533.3106 800
 C1830508.395.6 710
 D1695470.883 560
TPOW400-550(I) 2635731.9861480800
 A252070079 710
 B2418671.671.8 630
 C2311.564264 630
 D2235.662157.8 560
TPOW400-550 2190608.363.81480500
 A2045.5568.257.8 450
 B1882522.751.2 400
 C1767.649145 315
TPOW400-600 250269590.21480800
 A2422672.781.8 710
 B235465474 630
 C2225.5618.268 560
 D2127.659159.8 500
TPOW400-600(I) 3176.5882.411314801250
 A3007835.3103.6 1120
 B2922.4811.893 1000
 C2732758.883.7 900
 D2641.670674 800
TPOW500-520(I) 3217.5893.825980280
 A3088857.823 250
 B2964.5823.321 220
 C2846790.618.4 200
 D2732758.916.3 180
TPOW500-520 2777771.422.5980220
 A2638732.819.5 200
 B24846905.6 160
 C2178.5605.113.8 132
TPOW500-650(I) 351097541.5980500
 A3352.593138.7 450
 B3172.588136 400
 C3015837.533.2 355
 D2767.5768.829.7 315
TPOW500-650 2992831.333.7980355
 A2835787.530.2 315
 B2722.5756.327.7 280
 C2642.570624 250
TPOW500-710(I) 3852107064.4980900
 A3672102059.2 800
 B3470.496453 710
 C320489047.7 560
 D302484042 500
TPOW500-710 300683549980560
 A2812.5781.344.2 450
 B2632.5731.339.3 400
 C2407.5668.734.6 355
TPOW500-800(I) 3996111080.69801120
 A360010072.8 900
 B320489065.3 800
 C288080058 630
TPOW500-800 347496562.5980800
 A333092555.8 710
 B315087549.6 560
 C297082543.6 500
TPOW500-860(I) 4183.21162111.29801600
 A39961110100.7 1400
 B3780105090.4 1250
 C352898080.4 1120
TPOW500-860 36001000909801120
 A349297082.9 1000
 B3384940.377.2 900
 C320489071.2 800
 D3081.685665.8 800
TPOW600-560(I) 4716131024.2980400
 A4428123021.5 355
 B4046.4112417.8 250
 C3787105215.4 220
TPOW400-560 3996111020.2980280
 A3744104017.8 250
 B3461.5961.515.63 200
 C315787713 160
TPOW600-630(I) 4736.51315.739980630
 A4420123034.1 560
 B4080113329.1 450
 C3755104324.8 355
TPOW600-630 3712.5103133980450
 A3442.595629 315
 B3172.588125 280
 C2947.5818.821.4 250
TPOW600-720(I) 4630128658.4980900
 A4320120050 800
 B4050112543 630
 C3752104235.2 500
TPOW600-720 358899453.7980710
 A331292045.8 560
 B3105862.540.5 450
 C2902.580635.1 400
TPOW600-860(I) 55381538.387.59801600
 A51091419.277 1400
 B4680130065.5 1120
 C4355120956 900
TPOW600-860 4356121066.2980100
 A41001138.958.2 800
 B3818.81060.850.2 710
 C3482967.342.4980560

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