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 along with other connected vacuum products and method.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve got the strongest growth capacity of vacuum pumps and vacuum equipments technologic.
Enterprise has superior layout, Sophisticated products, the biggest vacuum pumps check center in China, also has currently established the rigid Q/C systemas per ISO9001 regular. There are total 25 main series of vacuum gear, Our items are broadly used in departments of metallurgical, developing supplies, petroleum, environmental, proteion, chemical, medicine, textiles, foods, aerospae, electronic, electrical power, national defence industries and science analysis etc.
2.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 in the pump casing. Once the vanes rotate, the liquid in the casing varieties a liquid ring that is concentric together with the pump casing beneath the centrifugal effect, the cubage among liquid and vanes possess a periodic transform, so the function of pumping be carried out. Liquid ring vacuum pumps are of the options of reduced vitality consumption and minimal noise. They’re able to be used to pump water vapor, inflammable and explosive fuel also as ordinary gases. With special products utilized for main parts, they can also pump corrosive fuel. Ideal actuating medium or at times pumped medium might be picked as actuating liquids, so the pumps can nearly manage all widely applied for light, chemical, food, electric power and pharmaceutical industries, etc.
