1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice type, Rotary Piston vacuum pumps, Roots Vacuum pumps, Cas-Cooling Roots Vacuum pumps, Rotary Vane Vacuum Pumps, Water ring Vacuum Pumps,Reciprocating vacuum pumps and Vacuum valves and examine values along with other related vacuum items and technique.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve the strongest improvement ability of vacuum pumps and vacuum equipments technologic.
Corporation has sophisticated layout, State-of-the-art gear, the biggest vacuum pumps test center in China, also has by now established the strict Q/C systemas per ISO9001 common. You will find total 25 major series of vacuum gear, Our items are broadly used in departments of metallurgical, making products, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, power, national defence industries and science exploration and so forth.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and features:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically during the pump casing. When the vanes rotate, the liquid from the casing forms a liquid ring that may be concentric together with the pump casing under the centrifugal impact, the cubage amongst liquid and vanes possess a periodic adjust, so the function of pumping be performed. Liquid ring vacuum pumps are in the options of low energy consumption and minimal noise. They could be utilised to pump water vapor, inflammable and explosive gasoline likewise as ordinary gases. With unique materials applied for main components, they might also pump corrosive gasoline. Appropriate actuating medium or from time to time pumped medium is usually selected as actuating liquids, so the pumps can practically deal with all widely utilised for light, chemical, food, electric energy and pharmaceutical industries, etc.