... gear pump is good for gasoline,diesel,kerosene,and lubricated oil transfer, with high flow,high suction. Screw Gear Pump, Screw ... no solid granuels, such as gasoline,diesel,kerosene,and lubricated oil etc. with advantage of compact size,high flow rate,big ... valve.It is an ideal pump for tax fuel vehicles, oil tank trucks and also transportation of other vapor-liquid mixture ...