IP974 Facet Facet & SU Fuel Pumps An industry standard for over 60 years, these lightweight compact pumps can be found in almost every conceivable application. With output ranges up to 170.3 liters/hour, .68 bar, these pumps will provide high-performance output for everything from racing cars to heavy duty agricultural and construction machinery. E10 E85 Compatible. Specification: - Industrial Pump:- 477974 Voltage:- 24v Earth:- Neg Pressure (Psi):- 2.75-4.0 Flow:- US Gallons/Hr 32 Dry Prime Height in Mtrs:- 32 Thread Size:- 1/8th nptf Operating Temperature:- -40º to +180° F (all Models)The pumps are designed to automotive specification,not for the aircraft industry or for the maintenance of flight.