Axial Flow High-Temperature Fire Smoke Exhaust Fan

The HTF series high-temperature fire exhaust fans are a new product developed by our company in accordance with the civil building fire prevention code requirements, integrating domestic and international similar products. Having passed the inspection by the National Fixed Fire Extinguishing and Fire-Resistant Component Quality Supervision and Inspection Center, and obtaining the fire product certification in accordance with national regulations, the certification has now been issued, fully meeting the clients' usage and acceptance requirements.
This product is suitable for high-rise buildings, underground structures, tunnels, drying rooms, and other applications requiring ventilation, air exchange, or high-temperature smoke exhaust.
This product boasts the following advantages compared to similar products:
Employing trinary twisted vanes and leading vanes to ensure gas flow meets spatial flow requirements.
After numerous trials, the product achieves lower noise levels while ensuring performance.
Utilizing large-width curved blades for high pressure coefficient product.
The rainproof structure of the roof fire exhaust fan has obtained a national patent, effectively preventing water from seeping in.
Our HTF fire exhaust fan utilizes dual channels of motor cooling and main airflow mixing at the inlet of the fan blades. It cools the motor while the heated gases are carried away through the main duct, improving the external environment of the duct; when the exhaust function is not considered, this high-temperature fire exhaust fan can be used as a standard axial flow fan.
Product Code Descriptions: HTF-S, X, W-I, II, III-№
HTF refers to the Fire Duct Axial Fan.
S——Refers to the high-temperature fire smoke exhaust fan that can be equipped with a two-speed motor.
X——refers to the high-temperature fire-exhaust fan's compatibility with a silencer
W——refers to the vertical structure of this high-temperature fire exhaust fan, suitable for roof exhaust
I, II, III - Divided by air volume and pressure: Atmospheric type includes I type, II type (dual speed), and medium pressure type includes PYHL type.
№ refers to the machine number, multiplied by 100 gives the impeller diameter (mm).































