... 2.Easy maintenance 3.staedy operation 4.low noise electric barrel oil pump1. Barrel Pump is a kind of portable ... . 2.It is suitable for diesel oil, gasoline, engine oil, vegetable oil, milk, hydraulic oil, alcohol, acid and some other lubricative ... alloy or stainless steel pump tube, normal motor or ex-proof motor for option.Technical ParameterMotor typeModel head mPowerSpeed/ ...