1.Ever-Power Vacuum Pumps Co.,Ltd.
Producer of: Vacuum pumps of spiral slice style, 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 verify values and various relevant vacuum goods and process.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We now have the strongest development skill of vacuum pumps and vacuum equipments technologic.
Company has state-of-the-art style and design, Superior products, the largest vacuum pumps test center in China, also has presently established the stringent Q/C systemas per ISO9001 typical. You will find complete 25 key series of vacuum gear, Our merchandise are widely used in departments of metallurgical, making components, petroleum, environmental, proteion, chemical, medication, textiles, food, aerospae, electronic, power, nationwide defence industries and science investigation etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Working principle and options:
To the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically within the pump casing. When the vanes rotate, the liquid inside the casing types a liquid ring that is certainly concentric together with the pump casing under the centrifugal effect, the cubage concerning liquid and vanes have a periodic change, so the function of pumping be performed. Liquid ring vacuum pumps are on the functions of very low energy consumption and very low noise. They will be employed to pump water vapor, inflammable and explosive gasoline at the same time as ordinary gases. With unique components applied for key parts, they could also pump corrosive gas. Suitable actuating medium or often pumped medium is often picked as actuating liquids, so the pumps can practically take care of all extensively made use of for light, chemical, food, electrical power and pharmaceutical industries, and so on.