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Vacuum Pumps

one.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice variety, 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 values as well as other relevant vacuum solutions and technique.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve the strongest development capability of vacuum pumps and vacuum equipments technologic.
Company has sophisticated style and design, Advanced equipment, the biggest vacuum pumps test center in China, also has already established the stringent Q/C systemas per ISO9001 standard. You will find total 25 key series of vacuum equipment, Our merchandise are extensively used in departments of metallurgical, building components, petroleum, environmental, proteion, chemical, medicine, textiles, food, aerospae, electronic, energy, nationwide defence industries and science study etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and characteristics:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically during the pump casing. When the vanes rotate, the liquid from the casing types a liquid ring that may be concentric with the pump casing under the centrifugal effect, the cubage in between liquid and vanes have a periodic modify, so the function of pumping be carried out. Liquid ring vacuum pumps are in the capabilities of very low vitality consumption and very low noise. They are able to be utilized to pump water vapor, inflammable and explosive fuel at the same time as ordinary gases. With distinctive components used for key elements, they could also pump corrosive gasoline. Suitable actuating medium or sometimes pumped medium is usually selected as actuating liquids, so the pumps can virtually deal with all extensively utilised for light, chemical, food, electric power and pharmaceutical industries, and so forth.

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