Used WELCH 3133 #75255 for sale

WELCH 3133 is a rotary sliding vane pump that is designed to provide a consistent and reliable flow of oil and other non-viscous liquids. Its design allows it to be highly efficient, making it an ideal choice for a variety of applications. The body of 3133 is made from cast iron, which is robust and corrosion-resistant. The single-piece design of the body reduces the number of seals and O-rings needed, further enhancing the life of the pump. The exterior of the pump is machined smooth, creating an aesthetic look and ensuring a longer lasting finish. At the heart of the pump is the rotary vane sliding assembly. This assembly features a rotating cylinder attached to an eccentric shaft that moves through a ring and distributes oil evenly to the inlet and outlet ports. This setup is designed to ensure maximum flow efficiency and eliminate cavitation and noise. WELCH 3133 also features a stainless steel O-ring seal and ball bearings that are designed to stand up to a variety of temperatures and pressures. This makes the pump suitable for many lubrication applications. For added convenience, the pump can be mounted either vertically or horizontally, making it easy to install in any position. Additionally, the pump is available in sizes ranging from 0.25L to 22.5L, allowing the operator to select the right size for their application. Overall, 3133 is a reliable and efficient rotary sliding vane pump that is capable of delivering consistent flow of oil and other non-viscous liquids. With its corrosion-resistant body and temperature and pressure-resistant seals and ball bearings, the pump is perfect for a variety of lubrication applications. The convenience of the pump's mounting design and range of sizes make it a great choice for the most demanding applications.