For detergents, waxes, alkalis, and water. NOTE: Sanitary maintenance pumps are only for use in commercial Non-Farm Non-Dairy environments where personal protective equipment is required and OSHA (Occupational Safety and Health Act) regulations are enforced by management. 12" barrels dispense 5 oz. per stroke. 18" barrels dispense 8 oz per stroke. Hose Outlet - Allows for the easy directional dispensing of liquids into receiving containers. Adapters are available to attach to the openings of most drums, carboys and five gallon containers. Spout Outlet - An alternative to the outlet tube for ALL MP series pumps whenever the dispensing of liquids is preferred by spout instead of tube. A spout eliminates waiting for the outlet tube to drain. Siphon - The siphon pump functions as a lift pump. However, it will operate as a siphon with the handle fully extended providing the source is higher in elevation than the receptacle. 1 GPM flow rate. DO NOT use the Beckson pumps with the following chemicals:Acetone, Amyl Acetate, Aniline, Aromatic Hydrocarbons, Benzaldehyde, Benzoyl Chloride, Bromine, Anhydrous Liquid, Butyl Acetate, Butyraldehyde, Carbon Tetrachloride, Chromic Acid, Ethyl Acetate, Lacquers, Ethyl Chloride, Lacquer Solvents, Methyl Ethyl Ketone, Naphthalene, Toluene, Trichloroethylene, Solvents, Xylene, Mineral Spirits, Stoddard Solvents, Lacquer Thinner, Methanol. Will pump liquids to 1.8 specific gravity. 91102 hose outlet is pictured.