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 check out values along with other linked vacuum goods and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest advancement means of vacuum pumps and vacuum equipments technologic.
Firm has innovative design, Innovative products, the biggest vacuum pumps test center in China, also has already established the stringent Q/C systemas per ISO9001 conventional. You’ll find total 25 major series of vacuum gear, Our merchandise are broadly used in departments of metallurgical, building components, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, power, national defence industries and science investigate etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and functions:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically in the pump casing. When the vanes rotate, the liquid in the casing forms a liquid ring that is definitely concentric together with the pump casing beneath the centrifugal impact, the cubage involving liquid and vanes possess a periodic change, so the function of pumping be performed. Liquid ring vacuum pumps are of the characteristics of very low power consumption and reduced noise. They can be used to pump water vapor, inflammable and explosive gasoline likewise as ordinary gases. With special components utilized for important parts, they will also pump corrosive fuel. Suitable actuating medium or at times pumped medium might be chosen as actuating liquids, so the pumps can practically handle all extensively made use of for light, chemical, meals, electrical power and pharmaceutical industries, etc.
