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 test values and other linked vacuum items and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We now have the strongest advancement skill of vacuum pumps and vacuum equipments technologic.
Business has sophisticated design and style, Advanced gear, the largest vacuum pumps check center in China, also has previously established the rigid Q/C systemas per ISO9001 common. There are total 25 significant series of vacuum products, Our items are extensively used in departments of metallurgical, constructing resources, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, energy, nationwide defence industries and science study etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and attributes:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically in the pump casing. Once the vanes rotate, the liquid within the casing kinds a liquid ring that is concentric with all the pump casing beneath the centrifugal impact, the cubage concerning liquid and vanes possess a periodic change, so the perform of pumping be carried out. Liquid ring vacuum pumps are of the features of reduced power consumption and very low noise. They might be used to pump water vapor, inflammable and explosive gas at the same time as ordinary gases. With specific materials used for big elements, they are able to also pump corrosive gasoline. Suitable actuating medium or in some cases pumped medium is often picked as actuating liquids, so the pumps can just about take care of all extensively applied for light, chemical, foods, electric energy and pharmaceutical industries, and so on.