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Anjie Explosion-proof Ventilator for Coal Mines

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1 piece	US $

Production Capacity:	999999
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The FBCZ, FBCDZ, FBD and other series of ventilators produced by our company have the following characteristics in terms of structure and various performances:

All series of ventilators adopt the simplest transmission structure with the direct connection between the motor and the impeller.
The use of wing-shaped twisted blades results in high aerodynamic efficiency. The static pressure efficiency of the single-unit series ventilators and the opposed-rotation series ventilator devices is as high as over 80%, with a wide high-efficiency range and remarkable energy-saving effects.
For the ventilators used in coal mines, explosion-proof motors are selected, and the motors are placed in the isolation flow chambers of the ventilators, ensuring that the air flow is isolated from the gas-containing air flow in the fan flow channels. At the same time, it plays the role of heat dissipation and flow guiding. The air flow pipe makes the surroundings of the motor communicate with the atmosphere, which not only increases the safety performance of the motor but also directly dissipates the heat of the motor into the air, enhancing the safety of the ventilator operation.
On the cylinder of the impeller rotation part of the ventilators used in coal mines, a copper ring device for suppressing spark energy is added to prevent the blades from deforming during high-speed operation and generating sparks when in contact with the cylinder wall, thus avoiding accidents and making the operation of the ventilator safer and more reliable.
With diverse performances and a complete range of specifications, there are fans available for selection that are matched with the ventilation networks of various coal mines and non-coal mines, ensuring long-term and efficient operation.
The ventilators can be reversed for air reversal, and the reversed air volume can reach more than 60% of the forward air volume. Thus, the traditional "S"-shaped air ducts at the outlet of the exhaust air tunnels, the air reversal ducts and the fan rooms can be omitted. This is especially suitable for places with a small site area and those at risk of surface collapse and landslides.
The main body of the fan adopts a welded structure of steel plates and sections, and the blades are of a hollow steel plate welded structure, with high strength of both the blades and the whole fan.
Low noise. The noise of all series of ventilators can meet the requirements of domestic standards. Moreover, according to the requirements of users, silencers are manufactured and sound insulation and noise elimination devices are added inside the diffusers and diffuser towers to further reduce the noise.

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Yuncheng Anjie Fan Electric Co., Ltd.

Anjie Explosion-proof Ventilator for Coal Mines

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