Zibo Hengding Fan Co., Ltd.

FBCDZ's explosion-proof main mine ventilation fan is primarily used for exhaust-type surface ventilation on the main shafts of the mine and is available in models ranging from number 14 to number 44.
FBCDZ's explosion-proof main mine ventilation fan is primarily used for exhaust-type surface ventilation on the main shafts of the mine and is available in models ranging from number 14 to number 44. To meet the different requirements of large-scale mine ventilation, the fan series is equipped with 6, 8, 10 or 12-pole three-phase asynchronous motors, and offers two types of blade configuration:

- FBCDZ (A): Total of 32 blades

- FBCDZ (b): total of 24 blades

This fan adopts a counter-rotational structure, with two identical fans joined together but with opposite directions of impeller rotation. In addition to regular lubrication of the motor bearings, it usually requires minimal maintenance and can run continuously for long periods. The engine always operates in an environment where the methane concentration is less than 1%, which meets explosion-proof safety standards.