... Year Warrranty 4),Parts free of charge 5),Lifetime servce Pump Set, Key Specifications/Special Features, XBC automatic fire engine pumping ... widely used in fire segregation, especially in the absence of power or power (electricity) is not the normal circumstances of the accident ... S.Pressure,≤2.5Mpa.Rotary speed,980-2900r/min.Calibre,50-500mm.Temperature range,≤80°C. Sincerely waiting for your inquiry ...