BQW mine explosion-proof submersible pumps, coal submersible pumps 
 The BQW mine flameproof submersible pump, 5.5kw submersible sewage pump, 7.5kwBQW explosion-proof sewage pump, mining explosion-proof submersible pumps, coal mine explosion-proof submersible pumps. 
 BQW mine explosion-proof submersible sewage pump is a coal mine extraction and disposal of Sewage Water Machinery. Sewage pumps and mine flameproof three-phase asynchronous electric motor, you can dive in the water long. The water pump impeller using a special design, it is sewage capacity, and not premature failure due to inhalation of abrasive media. Intact watertight Performance. In addition, the pump uses a fast, mobile mobile installation method, with the hose or flange connection joints backwater check valve structure within the connector, stop the backflow of water after the shutdown. 
 BQK mining the main technical parameters of the explosion-proof electric sewage submersible pumps 
 Model flow head power voltage speed 
 (M3 / h) 0 (m) (kw) (V) (r / min) 
 BQK-I 15 15 2.2 380/660 2860 
 BQK-I 15 25 2.2 
 BQK-II 25 22 4 
 BQK-II 25 45 4 
 BQK-III 30 30 5.5 
 BQK-III 30 50 5.5 
 BQK-IV 20 70 7.5 
 BQK20 -70 20 70 7.5 
 Mining pump for my factory key projects have been all kinds of pumps selling more than 20 provinces and cities in the country, the domestic leading level of service bureau, if you have, please contact our sales specialists. Shandong sincerity and self-control Equipment Co., Ltd. specializing in the production and sales of various mine pump equipment, product performance, stability, wear resistance, if you have, please contact our sales specialists 
 Sales Hotline: 13475472952 0537-2109569 Contact Person: Ms.