Vacuum Pumps

1.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice style, 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 and other linked vacuum items and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We now have the strongest advancement skill of vacuum pumps and vacuum equipments technologic.
Firm has sophisticated design and style, Advanced gear, the largest vacuum pumps check center in China, also has previously established the rigid Q/C systemas per ISO9001 common. There are total 25 significant series of vacuum products, Our merchandise are extensively used in departments of metallurgical, constructing elements, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, energy, nationwide defence industries and science investigation etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and attributes:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically inside the pump casing. Once the vanes rotate, the liquid inside the casing kinds a liquid ring that is concentric with all the pump casing beneath the centrifugal impact, the cubage between liquid and vanes possess a periodic alter, so the perform of pumping be performed. Liquid ring vacuum pumps are of the features of reduced power consumption and very low noise. They are able to be used to pump water vapor, inflammable and explosive gas at the same time as ordinary gases. With specific supplies utilized for big parts, they are able to also pump corrosive gasoline. Suitable actuating medium or in some cases pumped medium can be chosen as actuating liquids, so the pumps can almost handle all extensively applied for light, chemical, foods, electric electrical power and pharmaceutical industries, and so forth.