1.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice form, 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 test values along with other linked vacuum items and procedure.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve the strongest advancement capability of vacuum pumps and vacuum equipments technologic.
Business has advanced design and style, Superior products, the biggest vacuum pumps check center in China, also has by now established the rigid Q/C systemas per ISO9001 conventional. You will find total 25 big series of vacuum products, Our solutions are extensively used in departments of metallurgical, constructing products, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, power, national defence industries and science investigate and so on.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and functions:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically within the pump casing. When the vanes rotate, the liquid within the casing varieties a liquid ring which is concentric with the pump casing under the centrifugal impact, the cubage amongst liquid and vanes have a periodic transform, so the function of pumping be performed. Liquid ring vacuum pumps are with the characteristics of minimal vitality consumption and lower noise. They’re able to be applied to pump water vapor, inflammable and explosive fuel too as ordinary gases. With specific supplies used for key parts, they are able to also pump corrosive gasoline. Suitable actuating medium or often pumped medium may be chosen as actuating liquids, so the pumps can just about manage all extensively employed for light, chemical, foods, electrical power and pharmaceutical industries, and so on.