1.Ever-Power Vacuum Pumps Co.,Ltd.
Producer 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 examine values and other connected vacuum solutions and program.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest development means of vacuum pumps and vacuum equipments technologic.
Organization has advanced design and style, Advanced gear, the largest vacuum pumps test center in China, also has previously established the rigid Q/C systemas per ISO9001 regular. You’ll find total 25 key series of vacuum equipment, Our solutions are extensively utilized in departments of metallurgical, building supplies, petroleum, environmental, proteion, chemical, medication, textiles, foods, aerospae, electronic, energy, national defence industries and science research etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and options:
For 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 in the casing varieties a liquid ring that’s concentric with the pump casing under the centrifugal effect, the cubage among liquid and vanes have a periodic adjust, so the perform of pumping be performed. Liquid ring vacuum pumps are of the functions of reduced energy consumption and reduced noise. They could be utilized to pump water vapor, inflammable and explosive gas likewise as ordinary gases. With distinctive components utilised for important components, they 
will also pump corrosive gasoline. Ideal actuating medium or occasionally pumped medium could be chosen as actuating liquids, so the pumps can almost handle all extensively utilized for light, chemical, foods, electric energy and pharmaceutical industries, and so forth.
