BQS50-150 / 2-45 / N: This model refers to a mine explosion-proof submersible sand pump. The "BQS" stands for the type, followed by the rated flow and head. The number "2" indicates the impeller series, while "45-N" means it's equipped with an integrated motor and pump structure, ensuring a compact design. A mechanical seal is installed to prevent water from entering the motor chamber, providing safe, explosion-proof performance, reliable sealing, high efficiency, energy savings, long service life, small size, light weight, easy operation, quick installation, excellent drainage capability, and the ability to handle short-term dry running. Don't miss out—order now and get free updates on the latest orders! Get free morning buyer information too! Grab this opportunity now!
There are two main types of submersible pumps used in mining: flameproof and air-driven. Flameproof submersible pumps are electrically driven, using an EX-rated explosion-proof motor. Common models include BQS and BQW. Air-driven submersible pumps, on the other hand, come in models such as FQW, FWQB, and FWB.
When inspecting submersible pumps, key parameters to check include flow rate, head, pump speed, power, rated current, efficiency, and outlet diameter. For example, the BQW25-10-2.2 model represents a submersible pump designed for wastewater. Here, "B" stands for pump, "Q" for submersible, "W" for wastewater, "25" for 25 cubic meters per hour, "10" for 10 meters of head, and "2.2" for 2.2 kilowatts of power.
Submersible pumps have a wide range of applications, including mine rescue operations, construction and drainage, agricultural irrigation, industrial water circulation, urban and rural water supply, and disaster relief efforts. Our company, Jining Yi Coal Mining Equipment Co., Ltd., specializes in producing mine pumps, mining equipment, and electrical devices related to coal mining. We take pride in our professionalism and commitment to quality. Let us be your trusted partner in all your mining needs.
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