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 test values together with other associated vacuum goods and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest improvement ability of vacuum pumps and vacuum equipments technologic.
Enterprise has advanced design and style, Advanced products, the largest vacuum pumps test center in China, also has currently established the strict Q/C systemas per ISO9001 common. There are complete 25 main series of vacuum gear, Our products are extensively used in departments of metallurgical, building components, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, power, national defence industries and science exploration etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and attributes:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically within the pump casing. Once the vanes rotate, the liquid in the casing kinds a liquid ring that’s concentric with the pump casing under the centrifugal impact, the cubage among liquid and vanes possess a periodic alter, so the perform of pumping be carried out. Liquid ring vacuum pumps are with the features of low power consumption and lower noise. They will be made use of to pump water vapor, inflammable and explosive gas as well as ordinary gases. With specific products utilized for big parts, they might also pump corrosive fuel. Appropriate actuating medium or often pumped medium might be selected as actuating liquids, so the pumps can practically deal with all widely utilized for light, chemical, foods, electric power and pharmaceutical industries, and so on.