Worm gear pump PD series

lubricating oilelectricstationary

The pump is designed to lubricate friction nodes in machines and devices through dosing distributors (two-way feeders). It is recommended for use in high-load machines and devices, with a large number of lubrication points located at long distances and requiring intensive lubrication, e.g. in ironworks, steelworks, non-ferrous metal smelters, strip mines, construction material plants, sugar factories, cement mills, and other facilities with similar equipment and work conditions. The pump is designed to lubricate friction nodes in machines and devices through dosing distributors (two-way feeders). It is recommended for use in high-load machines and devices, with a large number of lubrication points located at long distances and requiring intensive lubrication, e.g. in ironworks, steelworks, non-ferrous metal smelters, strip mines, construction material plants, sugar factories, cement mills, and other facilities with similar equipment and work conditions. The pump consists of the following subassemblies: Central lubrication a tank with a grease feeding device, a drive train consisting of an electric motor, a single-stage worm gear placed in a common housing with a cam drive train, two compression units consisting of compression elements, in which the pistons are driven by a cam drive system, check valves and pressure hoses, overflow valve placed on the body of the drive unit at grease outlets from pressing units or hydraulic distributor with overflow valve and miniature switch, cooperating with one of the distributor’s sliders, an electrical signalling device with minimum and maximum grease level in the tank (special equipment).