Mine Suction Double Impeller Fan
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Mine Suction Double Impeller Fan

Mine Suction Double Impeller Fan is mainly composed of two main engines. The two main engines are composed of an inner and outer air duct, a motor base, and a motor. The impeller is directly installed at the shaft extension end of each motor. The two-stage impellers are both working wheels and guide vanes, which not only avoids the energy loss of the transmission device between the motor and the impeller, but also avoids the energy loss of the middle and rear guide vanes of ordinary axial fans; at the same time, the specially designed hollow machine The airfoil motor cooling external circulation air duct reduces the ventilation resistance, so that this series of fans can achieve higher static pressure efficiency and full pressure efficiency compared with other fans, and has obvious energy saving effect.
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Product Introduction

Mine Suction Double Impeller Fan:

This series of fans adopt the integrated design technology of fans and motors and develops special motors for fans. A series of effective improvements have been made given the various quality problems existing in the motors of similar products in China, eliminating the quality defects of similar products and ensuring the long-term operation of the fans.


To ensure the efficient operation of the fan, all products can be designed and manufactured according to the ventilation parameters provided in each mining stage of the mine. When ventilation parameters are low in the early stages of mining, single-stage fans can be run. In the middle and late stages of mining, when ventilation parameters are high, the mine suction double impeller fan can be run in two stages to ensure efficient operation of each stage.

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According to user requirements, mine suction double impeller fan can be equipped with a muffler and diffusion tower; when there are special requirements for noise, low-noise designs such as chassis and sound insulation can be used; it can be equipped with a damper and damper winch, ventilation butterfly valve, various monitoring instruments, fan performance online monitoring system and electrical Control device, mine users can order complete sets of equipment or only the main engine or part of the supporting equipment according to their own needs. own needs.

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