The HTFC (DT) series fire ventilation (dual-purpose) cabinet centrifugal fan housing, jointly developed by Shanghai Jiao Tong University and our company, is a dual-purpose, high-efficiency, low-noise centrifugal fan. It features high-temperature resistance, excellent performance, a novel and compact structure, low vibration and weight, and easy installation and use. It effectively achieves its fire smoke exhaust purpose. It is the second-generation fire smoke exhaust system for high-rise buildings and is currently a popular seller nationwide, receiving positive customer reviews.

This series of products comes in two types: Type A and Type B. Type A has the motor installed outside the housing, while Type B has the motor installed inside.

1. Applications: Suitable for use in hotels, restaurants, auditoriums, theaters, basements, workshops in factories and mines, office buildings, and other locations requiring fire ventilation exchangers, providing both air supply and exhaust.

2. Gas Impurities: The gas must contain no sticky matter, and dust and hard particles must not exceed 150 mg/m3.

3. Temperature of conveying gas: After high temperature resistance test, when the flue gas temperature is higher than 280℃, it can run continuously for more than 40 minutes to achieve the purpose of fire smoke exhaust.