one.Ever-Power Vacuum Pumps Co.,Ltd.
Producer 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 various related vacuum items and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest growth ability of vacuum pumps and vacuum equipments technologic.
Firm has superior style and design, Advanced tools, the biggest vacuum pumps test center in China, also has currently established the strict Q/C systemas per ISO9001 typical. You can find complete 25 key series of vacuum tools, Our items are extensively utilized in departments of metallurgical, setting up resources, petroleum, environmental, proteion, chemical, medicine, textiles, foods, aerospae, electronic, energy, nationwide defence industries and science investigation and so forth.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and features:
To the 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 from the casing kinds a liquid ring that is definitely concentric with the pump casing beneath the centrifugal result, the cubage among liquid and vanes have a periodic transform, so the function of pumping be performed. Liquid ring vacuum pumps are of your attributes of very low power consumption and lower noise. They might be applied to pump water vapor, inflammable and explosive gasoline too as ordinary gases. With distinctive elements utilized for important parts, they are able to also pump corrosive gas. Appropriate actuating medium or from time to time pumped medium is often chosen as actuating liquids, so the pumps can nearly deal with all broadly employed for light, chemical, food, electric electrical power and pharmaceutical industries, etc.