• Everest Blowers Private Limited

Vacuum booster pumps

Everest Transmission offers booster pumps, Model: EVB05. These pumps enhance the performance, ultimate vacuum and pumping speed of oil-sealed/water-ring/dry vacuum type of mechanical pumps suitable for a wide range of application in industries. These boosters are positive displacement pumps with two figure eight shaped impellers rotating in opposite directions inside the casing. As each lobe of the impeller passes the blower inlet, it traps a quantity of air equal to exactly one fourth the displacement of the blower. This entrapment occurs four times per revolution. The entrained air is forced around the cause to the blower outlet. Timing gears accurately position the impellers in relation to each other to maintain the minute clearances so vital to the high volumetric efficiency of the pump. These boosters can be used in chemical and pharmaceuticals, food processing, industrial processing, vacuum furnace, semi-conductor, electrical and lighting industries.Specifications: speed (swept volume@1500 RPM); pressure range 10-10-3 TORR; LPM (m3/hr) - 6700 (400); rated motor HP - 2; flange diameter (mm) - 150; maximum cut in pressure at inlet (TORR) - 100; recommended backing pump - 500 - 1000 LPM. Various other models are also available.