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BQW series mineral product flame-proof type dives the sewage electric pumps

BQW series mineral product flame-proof type dives the sewage electric pumps


The BQW series of mine flame-proof submersible sewage pumps, which adopted strict explosion-proof measures and approved by ministry of coal industry for examination and inspection, are applicable to the mines with gas or coal dust explosion hazards. They can be used to extract water of shaft sump, local water and water pit, and discharge the sewage with solid particles such as cuttings, coal pellets and sand. Their motors are flame-proof submersible three-phase asynchronous motors. The pumps have advantages such as small foot space, convenient installation and using, reliable and durable for explosion-proof, long service life.

Flow:20m3/h—500m3/h               Head:17m—600m

Motor power:7.5kw—220kw    Rated voltage:380V/660V