Vacuum Pumps

1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice sort, 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 process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest growth skill of vacuum pumps and vacuum equipments technologic.
Firm has state-of-the-art style and design, Sophisticated equipment, the largest vacuum pumps test center in China, also has currently established the stringent Q/C systemas per ISO9001 typical. There are actually total 25 significant series of vacuum gear, Our solutions are extensively used in departments of metallurgical, creating materials, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, electrical power, national defence industries and science research etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and features:
For that 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 varieties a liquid ring that is certainly concentric together with the pump casing under the centrifugal effect, the cubage concerning liquid and vanes have a periodic transform, so the perform of pumping be performed. Liquid ring vacuum pumps are of the options of reduced energy consumption and very low noise. They are able to be employed to pump water vapor, inflammable and explosive gas as well as ordinary gases. With exclusive resources used for key elements, they can also pump corrosive fuel. Suitable actuating medium or from time to time pumped medium is often chosen as actuating liquids, so the pumps can almost handle all broadly utilized for light, chemical, food, electrical power and pharmaceutical industries, and so on.