GRACO - Fast-Flo air powered pump. Part Number 226945 Fast Flo 1:1 pumps are designed to operate at air input pressures up to 12 bar (1.2 MPa, 180 psi) and deliver a smooth, reliable flow. Drum length and stubby models are available for either drum transfer or wall mount siphon-feed applications. Ideal for lower viscosity fluids with plate (flat) check options. Maximum delivery up to 19 lpm (5 gpm) and maximum fluid working pressure up to 12 bar (180 psi). Ideal for lower viscosity fluids. Technical Specifications Air Inlet Size (in) 1/4 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Compatible Drum Height (in) 9.80 Compatible Material Antifreeze, Asphalt, Windshield Washer Fluid, Motor Oil, Used Oil, Hydraulic Fluid, Oil, Ink Fluid Outlet Size (in) 3/4 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type NPT Material Stainless Steel 4 Units available. Price per unit.