1.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 values as well as other connected vacuum solutions and program.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest improvement skill of vacuum pumps and vacuum equipments technologic.
Business has innovative style and design, State-of-the-art equipment, the biggest vacuum pumps test center in China, also has already established the strict Q/C systemas per ISO9001 normal. You will find complete 25 big series of vacuum equipment, Our goods are widely used in departments of metallurgical, setting up elements, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, power, national defence industries and science investigation and so forth.
2.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and features:
For the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically during the pump casing. When the vanes rotate, the liquid from the casing varieties a liquid ring that is concentric using the pump casing beneath the centrifugal result, the cubage in between liquid and vanes have a periodic change, so the perform of pumping be performed. Liquid ring vacuum pumps are of your characteristics of minimal energy consumption and very low noise. They are able to be used to pump water vapor, inflammable and explosive fuel also as ordinary gases. With particular materials used for important elements, they’re able to also pump corrosive gasoline. Ideal actuating medium or occasionally pumped medium is often chosen as actuating liquids, so the pumps can just about handle all widely used for light, chemical, food, electrical power and pharmaceutical industries, etc.