1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer 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 check values and other linked vacuum products and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest growth skill of vacuum pumps and vacuum equipments technologic.
Organization has state-of-the-art design and style, Innovative products, the biggest vacuum pumps check center in China, also has previously established the rigid Q/C systemas per ISO9001 regular. There are actually complete 25 big series of vacuum equipment, Our products are extensively utilized in departments of metallurgical, creating resources, petroleum, environmental, proteion, chemical, medicine, textiles, foods, aerospae, electronic, electrical power, national defence industries and science analysis and so on.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and capabilities:
For your series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically while in the pump casing. Once the vanes rotate, the liquid inside the casing kinds a liquid ring that is certainly concentric using the pump casing under the centrifugal effect, the cubage in between liquid and vanes have a periodic alter, so the perform of pumping be carried out. Liquid ring vacuum pumps are of the characteristics of very low vitality consumption and low noise. They are able to be utilized to pump water vapor, inflammable and explosive gas too as ordinary gases. With distinctive elements employed for major parts, they could also pump corrosive gas. Suitable actuating medium or at times pumped medium might be chosen as actuating liquids, so the pumps can nearly handle all broadly utilized for light, chemical, foods, electrical power and pharmaceutical industries, and so forth.
