Centrifugal Pipe Smoke Exhaust Fan Company

Manufacturer of smoke exhaust fanAdopting CAD software for multi-objective optimization design, optional mold flow impeller, built-in high-temperature motor, and equipped with a dedicated motor cooling system. Adopting a dual speed motor direct drive system to achieve dual use (i.e. high temperature smoke exhaust during normal ventilation and firefighting), equipped with an electrical control box for remote automatic control. It has the advantages of excellent high temperature resistance, high efficiency, small size, and easy installation (horizontal, vertical, and hoisting can be used), and is widely used in high-rise buildings, drying rooms, underground garages, subways, tunnels, and other occasions for fire smoke exhaust and ventilation. According to the GA211-1999 high temperature resistance test method for fire fans, it can operate continuously for more than 100 minutes under high temperature conditions of 400 ℃, and operate continuously for 20 hours per time without damage under medium temperature conditions of 100 ℃. It has been recognized and adopted by major cities across the country.

Manufacturer of smoke exhaust fanThis series of fans can be equipped with a silencing box according to the requirements of installation and use, and made into HTF (A) - X box shaped fire smoke exhaust fans.

Performance Characteristics

The HTF series fire high-temperature smoke exhaust fan is a product of the "Spark" project, which has excellent performance, good high-temperature resistance, high efficiency, occupies less space than centrifugal fans, and is easy to install.

2. HTF fire fan has excellent high temperature resistance performance: The fan test meets the requirements of GBJ45-82 fire protection standard, and an enterprise internal control guarantee system higher than this standard is established. It can operate continuously for more than 60 minutes under high temperature conditions of 300 ℃ and continuously for 20 hours/time without damage under temperature conditions of 100 ℃. It is widely used in high-end civil buildings, ovens, underground garages, tunnels and other occasions.
3. The performance listed in the HTF fire fan performance table is within the range of rates, divided into five performance points based on air volume, and selected according to the performance table. The qualified products of the fire protection fan that leave the factory shall have a total pressure error of no more than ± 5% at the rated air volume, and the performance selection table shall be the performance under standard conditions, regardless of technical documents or order requirements.