Overview of HTF Series Fire High Temperature Smoke Exhaust Fan
1. The HTF series fire-fighting high-temperature smoke exhaust fan has excellent performance, good high-temperature resistance, high efficiency, and land occupation ratiocentrifugal fanFeatures such as being few and easy to install.
2. The HTF series high-temperature smoke exhaust fan for firefighting has been tested and qualified by the National Fire Equipment Quality Supervision and Inspection Center, and its performance has reached the leading level in China.
3. Excellent high temperature resistance: The fan test meets the requirements of GBJ45-82 fire protection standard, and an internal control guarantee system for enterprises higher than this standard is established. It can operate continuously for more than 30 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-grade civil buildings, ovens, underground garages, tunnels and other occasions.
4. Wide applicability: Depending on the different requirements of high-end civil buildings, variable speed or multi speed drive forms can be adopted to achieve the purpose of dual-use (i.e. commonly used ventilation and high-temperature smoke exhaust during firefighting); The blade types are divided into axial flow type (HTF-I/II) and oblique flow type (HTF-III/IV), making this series of fans have a wide range of performance parameters. If users have high requirements for noise, it can be made into a silencing fan.
5. High efficiency: This series of fans adopts advanced CAD software and is a new product developed through multi-objective optimization design. Tests have shown that the total pressure efficiency of the fans is greater than 80%, and some large machine numbers are greater than 85%. It also has the characteristic of a flat efficiency curve, which is conducive to energy conservation.
6. Easy to install and occupies less space than centrifugal fans: The basic forms of this fan are axial flow fans and diagonal flow fans, which can be directly connected to air ducts or installed on walls. The installation form can be vertical or horizontal. Greatly saves floor space.