Description Pumpmaster 2 - 1:1 ratio stainless steel pump. Double acting air operated low-pressure pump for transferring fluids such as paint solvents, cleaning fluids, anti-freeze and windshield washer fluids, detergents, anti-corrosive fluids, light inks, etc. Pump includes height adjustable 2" BSP (M) bung adaptor for tank or drum bung mounting. Additional PVC suction tube required for [...]