one.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice sort, 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 related vacuum solutions and procedure.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest development skill of vacuum pumps and vacuum equipments technologic.
Firm has innovative style, State-of-the-art tools, the biggest vacuum pumps check center in China, also has by now established the rigid Q/C systemas per ISO9001 regular. There are actually total 25 major series of vacuum equipment, Our solutions are widely used in departments of metallurgical, setting up materials, petroleum, environmental, proteion, chemical, medicine, textiles, food, aerospae, electronic, power, nationwide defence industries and science analysis etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and options:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically during the pump casing. Once the vanes rotate, the liquid from the casing forms a liquid ring that is concentric together with the pump casing beneath the centrifugal effect, the cubage between liquid and vanes possess a periodic change, so the function of pumping be carried out. Liquid ring vacuum pumps are on the capabilities of very low energy consumption and minimal noise. They could be applied to pump water vapor, inflammable and explosive fuel at the same time as ordinary gases. With particular elements used for main elements, they will also pump corrosive gasoline. Suitable actuating medium or occasionally pumped medium may be chosen as actuating liquids, so the pumps can nearly handle all broadly used for light, chemical, meals, electrical electrical power and pharmaceutical industries, etc.