one.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice variety, 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 out values and other relevant vacuum solutions and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have the strongest development potential of vacuum pumps and vacuum equipments technologic.
Enterprise has sophisticated style, Advanced gear, the biggest vacuum pumps test center in China, also has presently established the strict Q/C systemas per ISO9001 normal. You will discover complete 25 significant series of vacuum gear, Our solutions are widely used in departments of metallurgical, constructing components, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, power, national defence industries and science study and so forth.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and characteristics:
For that series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically from the pump casing. When the vanes rotate, the liquid in the casing forms a liquid ring that is concentric with all the pump casing beneath the centrifugal result, the cubage among liquid and vanes have a periodic change, so the function of 
pumping be performed. Liquid ring vacuum pumps are of the functions of reduced vitality consumption and reduced noise. They will be applied to pump water vapor, inflammable and explosive gas too as ordinary gases. With specific supplies utilised for significant components, they might also pump corrosive gasoline. Ideal actuating medium or occasionally pumped medium can be selected as actuating liquids, so the pumps can almost manage all widely employed for light, chemical, meals, electric electrical power and pharmaceutical industries, etc.
