Dry Screw Vacuum Pump Selection Dry screw vacuum pump is a kind of mechanical equipment used for conveying or pressurizing fluid. There are many kinds of dry screw vacuum pump, such as centrifugal pump, pipeline pump, sewage pump, screw pump and so on. Today we are going to talk about the relevant knowledge of screw pump. Dry screw vacuum pump has the characteristics of variable transmission, strong self-priming ability and reversibility. It is used to transport water, wet sludge and flocculant liquid in sewage treatment plant. When choosing screw pump, we should abide by the principles of economy, rationality and reliability. If the selection of screw pump is not thoughtful, it will cause a lot of trouble in the future use, management and maintenance. Therefore, when choosing dry screw vacuum pump, we should choose not only to ensure the smooth operation of production, but also to reduce the cost of repair. Liquid Ring Vacuum compressor Water ring vacuum pump 2BE1 Series Liquid Ring Vacuum Pump VACUUM FURNACE

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