Fuel Transfer Pump Max Head Pressure 16 psi Max Outlet Pressure 16 psi For Use With Bio-Diesel up to B20 E15. Kerosene Diesel Gasoline Rated Voltage 24V DC Suction Tube OD 1 in Hose Length Not Applicable Cord Length 18 ft Includes Bung Adapter Yes Runs Dry Yes Nozzle Operation Not Applicable Thermal Protection Yes Frequency (Hz) Not Applicable Power Source Electric Variable Speed No Includes Discharge Hose No Self-Priming Yes