... iron casing, rotary vane diesel oil transfer pump powered by 12v, 24v, 110v, 220v with self primingElectric Transfer Pump, fuel ... /60HzFor OptionSuction/Discharge Hose, Fuel Nozzle, MetersDYB-70 12V Bare PumpDYB-40 12V pump with 2m suction hose, 4m discharge hose, ... or DC24VFor OptionSuction/Discharge hose, Flow Meter, Fuel NozzleDYB-50 12V pump with 4m discharge hose, manual fuel nozzle, mechanical ...