ZX Self-priming Marine Pump 1.Self-priming height : 5~6.5m 2.Motor: ... ~ 80DC 4Capacity 3.2~550 m3/ DESCRIPTIONZX Self-priming Marine Pump can transport gasoline, kerosene, diesel, aviation fuel and ... ballast pumps and machinery cooling water circulat ion pump. APPLICATION Cooling, fire,ballast,bilge,Sea water ... 250mmCapacity 3.2~550 m3/hHead 20~75mSelf-priming height 5~6.5mMotor 0.75~132KWBearning NSK ...