Shandong Bangtai Mechanical and Electrical Equipment Co., Ltd.

B series mine explosion-proof submersible sand and sewage electric pumps, BB (former B type) series mine explosion-proof submersible sewage electric pumps, mine explosion-proof submersible sewage electric pumps & explosion-proof submersible electric pumps & isolation The explosive type sewage and sand discharge submersible electric pump & mining pump is developed and developed by our factory's engineering and technical personnel according to the actual situation of domestic coal mine underground drainage and the technical characteristics of comprehensive water-filled submersible electric pumps and B-type sand discharge submersible pumps. A new generation of replacement products with high reliability and long life.
B (B) series mine explosion-proof submersible sand drainage electric pump has explosion-proof performance and explosion-proof mark: it can meet the drainage needs of underground mining working surfaces in coal mines and dangerous places containing methane or coal dust explosions in the air, and is suitable for The ultimate development direction of hydration and automation before mine drainage. The wearing parts and mechanical seals of the submersible sand discharge electric pump are made of high-carbide alloy, so the life of the whole machine is greatly extended.
Main purposes and scope of application:, construction drainage of coal mine vertical shafts and inclined shafts, bottom drainage of mines without water silos, drainage of mining working surfaces, drainage of loose coal bunkers at the bottom of vertical shafts, cleaning of water silos, sediment drainage, old Drainage rescue and disaster relief for unclogged ponds and uninhabited areas, and drainage and disaster relief in explosive gas environments such as petroleum and chemical industries.
Working conditions: The maximum diving depth does not exceed, the minimum depth should be such that the water-absorbent mesh cover is submerged in the water, the water temperature does not exceed ℃, the value of water is within the range of. The volume ratio of solid impurities in the water generally does not exceed % of the solids in the water. The size of the particles does not exceed the altitude and the working environment ℃