Antai mining explosion-proof submersible pump BQS sand discharge pump sewage pump explosion-proof submersible pump

Antai BQ explosion-proof submersible pump & sewage pump and sand pump accessories & explosion-proof submersible pump
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Sewage and sand discharge submersible electric pump
Product introduction
BQ mining explosion-proof sewage and sand discharge submersible electric pump is an electric drainage and irrigation equipment that combines a pump and a motor. It has beautiful appearance and simple structure. , has good sealing performance, stable performance, long life, easy installation and use, and can operate continuously underwater for a long time. It is widely used in coal mine vertical shafts, inclined shafts and automatic drainage of loose coal mud at the bottom of the shaft. Built-in electric pump, water flows through the interlayer of the motor, effectively extending the service life of the electric pump. Externally installed electric pump, the impeller adopts a double-channel large overflow structure, stable operation, strong sewage discharge capacity, anti-winding, no clogging, and It has the characteristics of small size, light weight and easy to carry.
Structural Features
The BQ series of explosion-proof sewage and sand discharge submersible electric pumps for mining are strictly in accordance with the coal industry standards/"Explosion-proof Submersible Electric Pumps for Coal Mines" and the National Executive Standard of the Republic of China B "Explosive "Electrical Equipment for Gas Environments" is designed and manufactured. The motor adopts a dry-type flameproof three-phase asynchronous motor, which has the characteristics of large starting torque, good operating performance, low noise, small size, light weight, easy maintenance, and excellent insulation. With its explosive structural performance and high protection level, it is suitable for use with water pumps in environments containing explosive gases such as methane or coal dust, and in underground mining faces and tunnels with explosion risks.
The electric pump uses a shaped rubber sealing ring as a static seal, which has good structural performance. The rubber vulcanization curve control technology is used to ensure the quality and sealing performance of the molded ring against moisture and aging. The dynamic seal uses two sets of mechanical seals with oil chamber isolation protection, which effectively provides lubrication for the rotating friction pair, forms fluid film lubrication protection, and releases the heat accumulated during movement, thereby extending the service life of the mechanical seal and ensuring improved sealing performance.
The fluid parts of the electric pump are made of wear-resistant alloy cast iron, and the water pump part adopts fluid mechanical design and balancing technology, which effectively extends the service life of the electric pump.
Contact information: &QQ