The Beckson 236 Viton series hand pump is designed to help you transfer acids and other chemicals out of large drums and carboys. Because lifting and tilting drums can be dangerous, this pump helps you create a safer environment in your chemical room. This pump includes a 3-foot hose that is suitable for use with acids. It can transfer your chemicals at a rate of 28 ounces per pump stroke. UL Listed to transfer Sulfuric Acid at a max concentration of 50% at 120° F.