Lincoln has upgraded its Diaphragm Pump Evacuation System, No. 4100, to include the capability to empty used fluids from collection equipment such as portable drains and evacuators. The system utilizes its air-operated, double-diaphragm pump to quickly draw fluid from drain tanks and pump it through an enclosed system to a remote storage tank. The unit connects to any type of fluid storage equipment using a 3/4", cam-lock coupler, included with most Lincoln drains and evacuators. The system is comprised of the UL-listed, aluminum pump, as well as all air supply, fluid extraction and fluid discharge fitting components.