Aluminum Rotary Pump features a lightweight aluminum alloy body and steel vanes. High-flow, gear-driven design will empty a 55 gallon drum in approximately 2 minutes (25 GPM). Pump features NBR rubber seals between the pump gear housing, a 54" polypropylene hose and a 3-piece steel suction tube. Suitable for use with diesel fuel, water based fluids and most alcohols (not for use with gasoline or benzyl). Includes 2" bung adapter.