1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice type, 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 along with other associated vacuum products and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We now have the strongest growth capability of vacuum pumps and vacuum equipments technologic.
Organization has innovative style, Innovative equipment, the biggest vacuum pumps test center in China, also has presently established the strict Q/C systemas per ISO9001 regular. There are total 25 major series of vacuum tools, Our goods are extensively utilized in departments of metallurgical, constructing elements, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, energy, nationwide defence industries and science exploration etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and characteristics:
For your series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically inside the pump casing. Once the vanes rotate, the liquid during the casing kinds a liquid ring which is concentric using the pump casing under the centrifugal effect, the cubage in between liquid and vanes have a periodic change, so the function of pumping be carried out. Liquid ring vacuum pumps are of the features of minimal energy consumption and reduced noise. They can be utilised to pump water vapor, inflammable and explosive gas at the same time as ordinary gases. With exclusive components used for key components, they are able to also pump corrosive gasoline. Appropriate actuating medium or occasionally pumped medium may be chosen as actuating liquids, so the pumps can almost manage all broadly used for light, chemical, meals, electrical energy and pharmaceutical industries, and so forth.