HTF Industrial Ventilation Fan ( All type Fan Fire - Control for Smoke Extraction )

It is suitable for ventilation and fire control of tall buildings, subway tunnel, underground stores,

 gymnasia etc, this fan is set up with double-speed motor, it normally operates at low speed  

for ventilation. On occurrence of fire, the fan automatically goes into high-speed mode and 

discharges smoke by the electric control system.

Product details