Art No. Piston Pump / Lift Hand Oil Pump ( GT115 ) Materials 316SS Tube,Rod and Parts NBR Seal F4 Adapter PP Pressure Sleeve PP Piston Inlet 28.5mm Outlet 12.7mm Capacity 250CC/Rotation 50 ~ 55R/Min Applications Heavy oil, Machine oil, Gasoline, Food (juice, milk, wine, water...) / Chemical (acid, alkali...) and so on Packing 1PC/BOX,20PCS/CTN G.W/N.W 21/17.5KGS Measurement 51x46x39.5mm