1.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 along with other associated vacuum merchandise and technique.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest advancement means of vacuum pumps and vacuum equipments technologic.
Corporation has innovative style and design, Sophisticated tools, the biggest vacuum pumps check center in China, also has by now established the stringent Q/C systemas per ISO9001 regular. There are actually complete 25 key series of vacuum products, Our products are widely utilized in departments of metallurgical, constructing elements, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, electrical power, national defence industries and science analysis and so on.
2.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and functions:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically from the pump casing. Once the vanes rotate, the liquid while in the casing forms a liquid ring which is concentric using the pump casing beneath the centrifugal impact, the cubage amongst liquid and vanes have a periodic adjust, so the perform of pumping be carried out. 
Liquid ring vacuum pumps are of your characteristics of very low energy consumption and reduced noise. They will be made use of to pump water vapor, inflammable and explosive gas at the same time as ordinary gases. With special elements utilized for key parts, they could also pump corrosive fuel. Ideal actuating medium or sometimes pumped medium is often chosen as actuating liquids, so the pumps can just about handle all widely used for light, chemical, food, electrical electrical power and pharmaceutical industries, etc.
