Product Description Fire Water Supply Unit with Diesel Pump and Electric Pump The diesel engine fire pump, IS series single-stage, S, SOW series of new single-stage & dual-stage, TSWA, D series. Domestic or foreign diesel engines used have compact structure, easy to maintain and use, automatic control, reliable. Technical parameters: Flow range: 10-800L/S Pressure range: 0.2-2.2MPA Rotation speed: 1500r/min 1800 r/min 2400 r/min 3000 r/min Work range: Ambient pressure :> 90KPa Ambient temperature: 50C-400C relative humidity: 80% In abnormal conditions, greater diesel engine power is needed to match the pump.