one.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice form, 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 verify values as well as other relevant vacuum goods and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve got the strongest advancement ability of vacuum pumps and vacuum equipments technologic.
Firm has innovative layout, State-of-the-art products, the largest vacuum pumps check center in China, also has currently established the strict Q/C systemas per ISO9001 standard. You will find complete 25 important series of vacuum gear, Our products are widely utilized in departments of metallurgical, constructing materials, petroleum, environmental, proteion, chemical, medicine, textiles, foods, aerospae, electronic, power, national defence industries and science analysis etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and features:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically in the pump casing. Once the vanes rotate, the liquid while in the casing varieties a liquid ring which is concentric with all the pump casing beneath the centrifugal result, the cubage concerning liquid and vanes have a periodic transform, so the function of pumping be carried out. Liquid ring vacuum pumps are on the attributes of very low vitality consumption and reduced noise. They might be made use of to pump water vapor, inflammable and explosive gas as well as ordinary gases. With exclusive materials utilised for key parts, they are able to also pump corrosive gasoline. Suitable actuating medium or at times pumped medium can be selected as actuating liquids, so the pumps can just about deal with all broadly used for light, chemical, foods, electric electrical power and pharmaceutical industries, and so on.