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Details


FB series

Mainly used for intake roadways in coal mines with the risk of gas, for medium and long-distance ventilation.

Key words:

Tunnel Fan

CIFEKOH

Product Classification:

FB(D) series mining explosion-proof press-in (counter-rotating) axial flow local ventilator

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Product Details

Applications

FB series explosion-proof, pressure-type (counter-rotating) axial flow local ventilation fans are mainly used in coal mine roadways with the risk of gas, providing ventilation for medium and long distances. They are also widely used in ventilation and air exchange in metal mines, chemical mines, tunnels, metallurgy, chemical building materials, and other industries. They use a wrap-around muffler and consist of a collector, intake muffler, front and rear housings, motor, two-stage impeller, rear muffler, and air duct connector.

Fan Execution Standards

MT/T222 "Technical Conditions for Local Ventilation Fans Used in Coal Mines"; GB/T 3836 "General Requirements for Equipment in Explosive Atmospheres"

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