BQW explosion-proof submersible sewage pump 
 BQW explosion-proof submersible sewage pump, BQW submersible sewage pump, BQW flameproof submersible pumps 
 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 Y-shaped dry flameproof three-phase asynchronous motor with large starting torque, good operating performance, low noise, small size, light weight, easy maintenance, etc., as well as excellent flameproof structural performance and high level of protection, 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. 
 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. 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 submersible sewage pump motor is fully enclosed, Mining Flameproof Dry-type three-phase submersible sewage pump with an 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." 
 Shandong pump equipment base, mining pump equipment, specialized households, the Jining sincerity and equipment Machinery Factory specialized in producing all kinds of coal mine pumping equipment, mining pump for my factory key projects, all kinds of pumps are sold in over 20 provinces and cities nationwide, service bureau the leading domestic level, if you need, please contact our sales specialists. I plant warehouse stocking supply, with many years of strength, products are sold to over 20 provinces and cities in the country, maintenance of old customers more than 120 years of cooperation, if you need, please call the Jining City, sincerity and self-control Equipment Co., Ltd. under the mine equipment manufacturing plant sales. 
 Contact: Miss Wan 
 Phone: 13475472952 
 Fixed telephone :0537-2109569 
 E-mail: chengheshebei@126.com