1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer of: Vacuum pumps of spiral slice form, 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 and other associated vacuum items and program.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest improvement potential of vacuum pumps and vacuum equipments technologic.
Company has sophisticated style, Advanced tools, the biggest vacuum pumps check center in China, also has by now established the rigid Q/C systemas per ISO9001 common. You’ll find complete 25 significant series of vacuum gear, Our items are broadly utilized in departments of metallurgical, setting up elements, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, energy, national defence industries and science exploration and so forth.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and capabilities:
For the 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 during the casing kinds a liquid ring which is concentric together with the pump casing under the centrifugal effect, the cubage concerning liquid and vanes possess a periodic transform, so the perform of pumping be carried out. Liquid ring vacuum pumps are of the characteristics of very low vitality consumption and low noise. They can be employed to pump water vapor, inflammable and explosive fuel also as ordinary gases. With unique materials employed for big elements, they’re able to also pump corrosive gas. Appropriate actuating medium or from time to time pumped medium is often chosen as actuating liquids, so the pumps can nearly take care of all widely employed for light, chemical, meals, electric electrical power and pharmaceutical industries, etc.