Compact Structure Centrifugal Fire Pump , Small Volume Electric Fire Pump 220V

Performance Range : (50HZ and 60HZ)   According NFPA20

1. Capacity : up to 2500m3/h  

2. Head : up to160m
3. Speed : up to 3600rpm
4. Power : up to 250kw

5. Voltage : 220V to 10000V
6. Temperature range : Within 120 Deg C

Material Construction and Configuration :

1. Pump Casing and Cover : Cast Iron GG25 ; Ductile Cast Iron GGG40 ; Cast Steel ; SS304 316 316L; Duplex SS CD4-MCu ; Bronze
2. Pump Impeller : Cast Iron GG25 ; Ductile Cast Iron GGG40 ; Cast Steel ; SS304 316316L; Duplex SS CD4-MCu ; Bronze
3. Shaft : Carbon steel AISI1045 ; Chrome Steel 40Cr ; SS AISI420 ; SS AISI4140 ; SS316Ti ; SS DIN1.4571 ; Duplex SS UNS S32205
4. Seal Type : Mechanical seal
5. Bearing Type : Ball Rolling
6. Flange Standard : ISO , DIN , ANSI .
 

Technical Advantage :

1. Compact structure, small volume, beautiful outlook. The lower bray center of the vertical structure which co-incides with the center of the pump feet strengthens the stability of running and the duration. 
2. Impeller directly mounted on the extended shaft of the motor, short axial dimension, reasonable configuration of pump and motor. 
3. Easy to mount. Because of the same sizes of both inlet and outlet which also locate on the same central line, the pump can be directly mounted on any part of the pipeline just as a valve. (Inline pump type) The motor is covered with a rain-proof cap so that operation can be done outdoors. 
4. Stable running, low noise, high concentricity of components. Bearings of low noise are used for the motor, the impellers are of best dynamic and static balance, no vibration at running. 
5. No leakage. The shaft is mechanically sealed with carbide alloy wearable material, extending the duration 
6. Easy to maintain. Not necessary to remove the pipe line for check-out and maintenance, only to take out the nuts on the pump lid, the motor and the driving com-ponents.