Drum unloading pump by graco industries, model bulldog, serial # 954226. Features all pneumatic operation with dual piston lift and base plate with drum locator allowing pump to lower into drum, drum follower plate in mild steel with external gaskets, graco bulldog pump in food grade stainless steel for maximum flow of 10 gpm, factory lift and lower controls and pump flow controls with air requlator, formely used in food application. Unit is tested and sold in good operating condition