BQS25-10-2.2KW explosion-proof sewage sediment submersible pump explosion-proof sewage submersible pump sand submersible pump mining explosion-proof electric pump BQS (W) mine explosion-proof sewage sediment submersible pump BQS explosion-proof electric pump conditions of use The temperature of the conveying medium should not exceed 40 ℃ Medium containing solid particles, the volume concentration is generally not more than 2% The pH value of the conveying medium is in the range of 4 ~ 10 Working environment temperature 0 ~ 40 ℃ The water depth of the pump is not more than 5m The maximum solid medium BQW explosion-proof pump is a combination of pump and motor power irrigation and drainage equipment, beautiful appearance, simple structure, good sealing performance, stable performance, long life, the installation of the use of Convenient, and can be long-term continuous operation under water, is widely used in coal mine shaft, inclined shaft and bottom of loose coal slurry drainage automatic drainage. Built-in electric pump, the water flow through the motor sandwich, effectively extending the service life of the pump; External pump, impeller using double flow passage over-current structure, smooth operation, sewage capacity, anti-winding, And a small size, light weight, easy to carry features. Explosion-proof electric pump long time? .
It has many advantages, such as flame retardant, non-toxic, corrosion-resistant, small volume-weight, low thermal conductivity, strong chemical stability, low moisture absorption rate, good hydrophobicity and so on. It is recognized as the most superior thermal insulation and sound-absorbing material with a wide range of applications. The board, felt and tube made of this material have been widely used in thermal insulation and noise reduction in the fields of construction, chemical industry, electronics, electric power, metallurgy, energy, transportation, etc.
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