WCB Series Gear Oil Pumps Oil Pump, Gear Pump, Gear Oil Pump.WCB series Oil Pump is a kind of low-pressure ... be used to transport oil in oil refineries, power plant, power transformer substations, and oil stock etc.If you ... want to use it to transport lubricant oil, drink or low-corrosion water, Please select ... -75750.33028000.7525220/380Stainless steelAluminul alloy Oil Pump (WCB Gear Oil Pumps)