Shandong Bangtai Mechanical and Electrical Equipment Co., Ltd.

r> #> .>B series mine explosion-proof submersible sand and sewage electric pumps, BB (original B type) series mine explosion-proof submersible sewage electric pumps, mine explosion-proof submersible sand and sewage electric pumps & Explosion-proof submersible electric pump & explosion-proof sewage and sand discharge submersible electric pump & mining pump are comprehensive water-filled submersible electric pumps and B-type sand discharge submersible pumps that our factory engineers and technicians need based on the actual situation of underground drainage in domestic coal mines. According to the technical characteristics of the pump, a new generation of high-reliability and long-life replacement products have been developed.
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.>B (B) series mining explosion-proof submersible sand discharge electric pump has explosion-proof performance, explosion-proof mark: it can meet the requirements of coal mine underground mining working surface and the air containing methane or It meets the needs of drainage in coal dust explosion hazardous areas and adapts to 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.
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.>Main uses and scope of application:, construction drainage of coal mine vertical shafts and inclined shafts, bottom drainage of mines without water bins, drainage of mining working faces, bulk coal bunkers at the bottom of vertical shafts Drainage, cleaning of water storage silt and sediment drainage, drainage of old ponds and uninhabited areas without drainage, drainage of explosive gas environments such as petroleum and chemical industry, rescue and disaster relief.
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.> Working conditions: The maximum diving depth shall not be exceeded, the minimum depth shall be such that the absorbent net cover is submerged in the water, the water temperature shall not exceed ℃, and the water shall contain solids within the range of . The volume ratio of impurities generally does not exceed %. The size of solid particles in water does not exceed the altitude and the working environment is ℃
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