... ,and lubricated oil transfer, with high flow,high suction. Screw Gear Pump, Screw Pump, Gear PumpYCB Series screw gear pumps ... granuels, such as gasoline,diesel,kerosene,and lubricated oil etc. with advantage of compact size,high flow ... is an ideal pump for tax fuel vehicles, oil tank trucks and also transportation of other vapor- ... 31*24*31 44*32*43 Gear Oil Pump (screw gear pump, oil transfer pump)