HTFC-V Series centrifugal fire smoke exhaust fan (voluteless cabinet fan), with backward-curved blades, is a kind of centrifugal fan box that has simple structure and low noise. The main structure of this fan mainly consists of blade, motor, bracket, side panel for noise elimination, etc. Different inlet and outlet angles can be set as the different installation positions for users' requirements. The motor is placed inside of the fan box for noise reduction. With ten specifications of impeller diameter (425-900mm), this type is mainly used in hotels, auditoriums, basements,etc.

High-strength frame structure, light weight, good sealing, and better appearance. At the same time, sound attenuation measures can be configured according to requirements.

Direct drive has the characteristics of higher transmission efficiency, no wearing parts, low maintenance rate and more compact structure. The performance coverage of belt transmission type is wider, the type selection is more accurate, and it can be flexibly adjusted according to the needs of the site.

A variety of different air outlet directions can meet the design requirements of various pipe networks, making site construction more simple and flexible. The balance grade of impeller is as high as G2.5, which is much higher than that of G6.3, which greatly improves the stability of impeller operation.

3C certified product, which can run normally at 280℃ for 60min.