BQW flameproof submersible pump 
 BQW explosion-proof submersible sewage pump, BQW submersible sewage pump, BQW flameproof submersible pumps 
 BQW submersible pumps letters on behalf of the meaning of B is the pump, Q on behalf of diving, W sewage. BQW mine explosion-proof submersible sewage pump is a coal mine extraction and disposal of Sewage Water Machinery. Mining surface and the roadway and other places in the mine explosion hazard pump supporting the use of explosive gas atmospheres containing methane or coal dust. 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. 
 BQW explosion-proof submersible sewage pump strictly in accordance with the coal industry standard MT/T671-2005 "coal flameproof submersible pump", the Chinese names of the Republic of national implementation of the standard GB3836-2000 "explosive gas atmospheres - Electrical equipment design, the motor using The Y-shaped dry flameproof three-phase asynchronous motor, with Kai 
 Dynamic torque, good operating performance, low noise, small size, light weight, easy maintenance, etc., as well as the fine structure of the explosive performance and high protection class, BQW submersible sewage pump motor is fully enclosed, Mining Flameproof dry-type three-phase submersible sewage pump with electric pump. 
 Form of protection of enclosure: 1Px8 
 Insulation class: F 
 Standard voltage (50Hz): 380V or 660V, 660V or 1140V 
 Shell flags: the flameproof flag "ExdI" and safety signs "MA." 
 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.