Electric 12V/24V AdBlue Liquid Transfer Membrane Pump Power 330W Speed 3000R/Min Flow 40L/Min Pump Type Diaphragm Housing Polyproplyene Diaphragm TPU Check Valve Fluororubber Check Valve Spring 316 Stainless Steel Motor Shaft 316 Stainless Steel Inlet/Outlet Dia 25mm Maximum Working Pressure 40PSI ( 3 Bar ) Switch Setting Yes Self Priming Up to 5M vertically Liquid Temperature No more than 60°C Applications AdBlue;Urea;Water