product description

Roof mounted box fans and ventilation fans are mainly used for indoor ventilation and air exchange in buildings such as petroleum, chemical, textile, metallurgical, and machinery factories, offices, laboratories, warehouses, etc. They can adapt to different building structural forms and usage needs and can be installed on roofs and walls. When the working medium temperature is 25 ℃, the relative humidity should not exceed 90%, and the dust content of the medium (including solids and impurities) should not exceed 100mg/M3
The fan is mainly composed of an impeller, a wind turbine, a wind cap, an electric motor, and other accessories. The impeller adopts an axial flow fan with a large air volume, and can also be reversed for special needs. The fan blades and base are made of lightweight, high-strength, corrosion-resistant fiberglass material, which has the characteristics of beautiful appearance and wind and rain resistance.
FWT35-11 and FWT4-72 roof ventilators can be used to transport corrosive gases, and their performance and parameters are consistent with WT35-11 and WT4-72.

Low noise, high air volume, easy installation, suitable for colored tile roofs

Weight: 50Kg
Motor: 1Hp
Speed: 950RPM
Wind blade: 24 inches
Exhaust volume: 6000M3/H

Box type fan

Fan case presentation