one.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer 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 examine values as well as other related vacuum solutions and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest growth capability of vacuum pumps and vacuum equipments technologic.
Organization has advanced design, State-of-the-art tools, the largest vacuum pumps 
check center in China, also has previously established the strict Q/C systemas per ISO9001 common. There are actually complete 25 big series of vacuum gear, Our products are widely utilized in departments of metallurgical, developing supplies, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, energy, nationwide defence industries and science investigation and so forth.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and characteristics:
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 during the casing types a liquid ring that is definitely concentric with the pump casing under the centrifugal result, the cubage involving liquid and vanes possess a periodic change, so the function of pumping be performed. Liquid ring vacuum pumps are from the functions of low vitality consumption and low noise. They will be made use of to pump water vapor, inflammable and explosive fuel also as ordinary gases. With unique components utilized for big elements, they will also pump corrosive gasoline. Suitable actuating medium or occasionally pumped medium might be chosen as actuating liquids, so the pumps can nearly manage all broadly used for light, chemical, meals, electric electrical power and pharmaceutical industries, and so on.
