Vane Pumps : What Characteristics?

  • Although vane pumps can handle medium viscosity liquids, they are good at handling low viscosity liquids such as LP gas (propane), ammonia, solvents, alcohol, fuel oil, gasoline and refrigerants. Vane pumps have no internal metal-to-metal contact and self-compensate for wear, allowing them to maintain optimal performance in these areas with non-lubricating liquids. Despite the rapid decline in efficiency, they can use up to 500 cPs / 2,300 SSU.

    The vane pump has a variety of vane configurations, including sliding vanes, flexible vanes, swing vanes, rolling vanes and external vanes. The vane pump is famous for its dry bottom coating, easy maintenance and good suction characteristics during the service life of the pump. Moreover, the blades can usually handle fluid temperatures from -32°C/-25°F to 260°C/500°F and differential pressures to 15 BAR/200 PSI (higher for hydraulic vane pumps).

    Each vane pump has its own unique advantages. For example, external vane pumps can handle large amounts of solids. On the other hand, flexible vane pumps can only handle very little solids, but will produce a good vacuum. The sliding vane pump can run dry in a short time and process a small amount of steam.

    Zhejiang Yongling Hydraulic Machine Co , Ltd . is a professional China manufacturer and supplier of   Vane Pumps   and    Fixed Vane Pumps  . Our products are widely used in cutting, plastics, forging, engineering, leather, pressure, metallurgy, agriculture, transportation machinery and machine tools, hydraulic stations, automatic production lines and other fields. Our products have won a good reputation in China with their stable and reliable quality, and are used in the 2010 Asian Games Torch Tower. Our products occupy most of the domestic market, while being exported to Southeast Asia, Russia, Africa and other foreign markets. Welcome to consult and purchase: