Tera Pump TRRA10 - Aluminum Rotary Action Drum Pump. Lightweight and easy to use, self-priming carbonized resin sliding vane design with neoprene seals. Fits 15 to 55 gallon drums. Not compatible with water based media, corrosive media or drinking water. Compatible liquids include gasoline, kerosene, oil, diesel, hydraulic fluid, lubricating oil, antifreeze (ethylene glycol) and other non-corrosive liquids. Flow rate up to 10 gallons per minute.