Stainless Steel Piston Pail Pump 1 In. Bung 8-5/16 In. x 2-7/16 In. x 62-5/16 In. Silver A pail pump is designed for dispensing and transferring liquids out of a five (5) gallon pail. This piston pail pump is constructed of stainless steel. Ideal for transferring soluble, corrosive, volatile and aggressive chemicals, such as esters, ketone's, alcohols, bases, alkali, acids, hydrocarbons, chlorinated hydrocarbons and water based liquids which are compatible with pump component materials. Also suitable for transferring petroleum based fluids of light to medium viscosity, such as automotive additives, diesel, lube oils, kerosene, solvents, thinners, benzene, cleaning solutions, fuels oils, transmission fluid, machine oils, motor oils, etc. Not recommended for: ammonium chloride, aqua Regis, bromine water, calcium chloride, trichloroacetic acid, chlorine water, ferric chloride, ferrous chloride, freon 12, hydrophobic acid, hydrofluoric acid, sodium hydroxide, stannic chloride, and sulfuric acid. Pump design qui