GT811-B 12V/24V DC Diesel Transfer Pump Pump Head Material: Cast iron Pump Body Material: Seamless steel tube Rear Cover Material: Aluminum Protection cover Material: Plastic Stator Material: Magnetic steel Coil Material: 100% Copper Motor :Single-phase DC motor Filter Material: Plastic ( POM) Inlet and outlet joint Material: Aluminum Seal Material: NBR Battery Terminal: 2PCS ( Red and Black ) Voltage: 12V and 24V ( DC ) Power: 150W Speed: 3600 R/Min Inlet/Outlet Dia: 25mm/25mm Output Flowing: 30L/Min Suction/Head: 2m/3m Cable Length: 2m Self-Priming: Yes Packing: 6PCS/CTN Package Size: 59 x 52 x 21cm N.W/G.W: 21/22KGS