-Feature: The propeller is dynamically balanced by the dynamic balancing system. With an indirect drive structure through a shaft bearing and belt, the motor is separated from the propeller, improving the life of the motor, helping the fan to operate in harsh environments, and can be easily controlled. fan speed can be adjusted.
-Application: is a centrifugal fan that pressurizes emergency stairs and elevator wells, smokes in the lobby and corridors as required by the fire protection system for high-rise buildings.
Serving exhaust ventilation, air conditioning.
Supply fresh air to the emergency stairs for fire prevention and fighting, fresh air supply for clean room ventilation, central air conditioning system, air cleaning system