1.Ever-Power Vacuum Pumps Co.,Ltd.
Manufacturer 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 examine values together with other connected vacuum goods and procedure.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest improvement means of vacuum pumps and vacuum equipments technologic.
Company has sophisticated design and style, State-of-the-art equipment, the biggest vacuum pumps check center in China, also has already established the stringent Q/C systemas per ISO9001 common. There are complete 25 major series of vacuum products, Our solutions are extensively utilized in departments of metallurgical, building products, petroleum, environmental, proteion, chemical, medicine, textiles, food, aerospae, electronic, electrical power, national defence industries and science investigation and so on.
2.LIQUID (WATER) RING VACUUM PUMPS
Working principle and options:
For the series SK, 2SK, YK and 2YK liquid ring vacuum pumps, multi-vane impeller is fixed ecceentrically while in the pump casing. When the vanes rotate, the liquid while in the casing forms a liquid ring that may be concentric with all the pump casing beneath the centrifugal effect, the cubage amongst liquid and vanes possess a periodic transform, so the perform of pumping be performed. Liquid ring vacuum pumps are in the functions of reduced power consumption and very low noise. They can be utilized to pump water vapor, inflammable and explosive fuel as well as ordinary gases. With special supplies employed for main parts, they will also pump corrosive gas. Ideal actuating medium or often pumped medium may be chosen as actuating liquids, so the pumps can just about handle all widely utilised for light, chemical, meals, electric energy and pharmaceutical industries, and so forth.