Foshan Dongshan Vacuum Equipment Co., Ltd. will answer for you:
1) The structure is compact and the water ring vacuum pump has a high number of revolutions. It can generally be directly connected. to the engine without the need for a reduction device, so it uses a small structure, a large exhaust volume can be obtained, and it occupies a small area.
2) Since there is no metal friction surface in the cavity of Dongshan water ring vacuum pump, there is no need to lubricate the water ring vacuum pump. water ring and wear is very low. The joint between rotating parts. and the fixed parts can be directly sealed by hydraulic seals.
3) The water ring vacuum pump inhales evenly, works stably and reliably, is easy to maintain, simple to operate, environmentally friendly and clean.
4) The mechanism is simple, the manufacturing precision is not highand it is easy to process and maintain.
5) Compressed gas is basically isothermal, that is, the change in temperature of the compressed gas is small.
Zibo Kewo Vacuum Pump Co., Ltd., Shanghai Feilu Pump Technology Co., Ltd.
Zibo Kewo Vacuum Pump Co., Ltd.-Company Information Company Status: Opening Legal Representative: Sun Shuhua Established Date: 2018-10-26. Business scope: sales and installation of vacuum pumps, electrical equipment, special chemical equipment, instruments and valves; sale of Wujinjiaodian and building materials. (Projects that require approval according to law can only carry out commercial activities after approval from relevant departments).
Shanghai Feilu Pump Technology Co., Ltd. - Company Information Company Status: Surviving Legal Representative: Yang Chuanchao Established Date: 2011-08-17. Field ofactivity: Engaged in technology development, technical consulting, technical services and technology transfer in the fields of pump technology, valve technology and electromechanical technology, manufacturing and processing of pumps, valves, water treatment equipment and electromechanical equipment (operated with the upper limit of branches), as well as wholesale, retail, installation and maintenance of mechanical and electrical equipment, l mechanical and electrical installation and construction engineering.