1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice type, 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 as well as other associated vacuum merchandise and program.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We now have the strongest advancement potential of vacuum pumps and vacuum equipments technologic.
Enterprise has advanced style, Innovative tools, the biggest vacuum pumps test center in China, also has by now established the stringent Q/C systemas per ISO9001 typical. You’ll find complete 25 important series of vacuum equipment, Our solutions are extensively used in departments of metallurgical, creating components, petroleum, environmental, proteion, chemical, medicine, textiles, food, aerospae, electronic, power, national defence industries and science exploration etc.
two.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and functions:
For your series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically within the pump casing. Once the vanes rotate, the liquid within the casing varieties a liquid ring that is certainly concentric with all the pump casing under the centrifugal result, the cubage among liquid and vanes have a periodic modify, so the perform of pumping be performed. Liquid ring vacuum pumps are in the attributes of very low power consumption and very low noise. They can be employed to pump water vapor, inflammable and explosive gas also as ordinary gases. With special supplies applied for main components, they are able to also pump corrosive gasoline. Appropriate actuating medium or sometimes pumped medium could be picked as actuating liquids, so the pumps can almost take care of all widely utilized for light, chemical, meals, electrical electrical power and pharmaceutical industries, etc.