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 check values and other associated vacuum goods and technique.
HangZhou Ever-PowerVacuum Pumps Co.,Ltd. We have now the strongest development capability of vacuum pumps and vacuum equipments technologic.
Organization has sophisticated style and design, Advanced tools, the biggest vacuum pumps test center in China, also has already established the rigid Q/C systemas per ISO9001 common. You will discover complete 25 big series of vacuum products, Our items are extensively utilized in departments of metallurgical, building components, petroleum, environmental, proteion, chemical, medicine, textiles, meals, aerospae, electronic, electrical power, nationwide defence industries and science investigation etc.
2.LIQUID (WATER) RING VACUUM PUMPS
Operating principle and options:
To 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 kinds a liquid ring that may be concentric with the pump casing beneath the centrifugal result, the cubage amongst liquid and vanes have a periodic transform, so the function of pumping be performed. Liquid ring vacuum pumps are with the functions of lower power consumption and minimal noise. They can be utilised to pump water vapor, inflammable and explosive fuel at the same time as ordinary gases. With special products employed for big parts, they can also pump corrosive gas. Suitable actuating medium or often pumped medium is usually chosen as actuating liquids, so the pumps can almost deal with all broadly utilised for light, chemical, food, electric electrical power and pharmaceutical industries, etc.