The cast aluminum rotary pump is ideal for heavy duty use in industrial, automotive, and agricultural applications. Precision engineered for transferring of non-corrosive, petroleum-based fluids of light to medium viscosity, such as heating oil, motor oil, transmission fluid, machine oils, lacquer thinner, anti-freeze, kerosene, or diesel fuel. The self-priming heavy-duty vanes allow better draw and smooth delivery of fluids. It fits 15–55-gallon drums with 2 inches bung, has a 40 inches zinc plated suction tube with a 1-1/4 inches inlet port and a 3/4 inches outlet port. The metal spout has 39 inches flexible, oil-resistant discharge hose and delivers one gallon per 12 revolutions. Lumax is a manufacturer of lubrication and fluid management products. Our products, including grease guns, manual and electric pumps, funnels, drains, grease fittings, filter wrenches, and accessories, are built to the highest standards and incorporate many proprietary features. The Lumax mission is to provide professionals and consumers with innovative and high-quality products to get the job done right. Product development at Lumax goes beyond the physical product, to a deeper understanding of the end-users' needs. Engineered with the "user-in-mind, " Lumax products are built to the highest standards and incorporate many unique features that make work easier, faster, and cost-effective. We have a passion for the design process. We listen to our customers and their ever-expanding requirements. Our unique products lead the field in design, quality, and performance.