1.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice kind, 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 related vacuum products and procedure.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We’ve the strongest development means of vacuum pumps and vacuum equipments technologic.
Company has sophisticated design, Advanced products, the biggest vacuum pumps test center in China, also has presently established the rigid Q/C systemas per ISO9001 conventional. You can find complete 25 big series of vacuum products, Our goods are widely utilized in departments of metallurgical, setting up supplies, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, power, nationwide defence industries and science investigation and so on.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and features:
To the 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 during the casing varieties a liquid ring which is concentric with all the pump casing under the centrifugal impact, the cubage involving liquid and vanes possess a periodic modify, so the function of pumping be performed. Liquid ring vacuum pumps are from the attributes of reduced energy consumption and very low noise. They can be utilised to pump water vapor, inflammable and explosive fuel likewise as ordinary gases. With unique supplies utilized for major components, they might also pump corrosive fuel. Appropriate actuating medium or sometimes pumped medium may be selected as actuating liquids, so the pumps can almost handle all extensively applied for light, chemical, food, electric power and pharmaceutical industries, and so forth.