Product Description
FRP roof fans are mainly suitable for ventilation in petroleum, chemical industry, metallurgy, power plants, hotels, restaurants, theaters, office buildings, laboratories, factories, residences, and other buildings.
Fiberglass roof fans have the characteristics of beautiful appearance, compact structure, high strength, lightweight, corrosion resistance, anti-aging, low power consumption, low noise, reliable operation, convenient installation and maintenance, etc., using the entrance and exit Venturi tube test, compared with similar products, Efficiency increased by 30%. Explosion-proof roof fans can also be produced according to user needs, and their performance is the same as that of the same model.
The fiberglass roof fan is installed vertically on the roof and has a mushroom-shaped hood to house rain and snow. It is also equipped with a loose-leaf damper that can be opened automatically. The damper is closed when the fan stops running to reduce the heat loss in the room. The loose-leaf damper is an accessory of the fan and can be selected by the user when ordering. The mushroom-shaped hood and casing are made of fiberglass. The hood and casing are detachable and separate for easy installation and maintenance. The impeller is directly connected to the motor and is made of fiberglass wing-shaped blades so that the fan has good aerodynamic performance. When the fan is running, the working medium is the industrial atmosphere. When equipped with an ordinary motor, the medium temperature is ≤40ºC (when equipped with an explosion-proof motor, the medium is ≤ temperature 55ºC). When the medium temperature is 25°C, the relative humidity does not exceed 95%, and the dust content (including solid impurities) of the medium should not exceed 100 mg/cubic meter. If the operating conditions of the fan exceed the above requirements, the special design must be made when ordering.
Detailed Photos
Product Parameters
| MODEL NUM. |
PRODUCT NAME & DESCRIPTION |
RATED VOLTAGE |
FAN OUTER SIZE (mm) |
WALL HOLE SIZE (mm) |
AIRFLOW
Static pressure (0Pa) |
FAN BLADE SPEED (rpm) |
| RF-24-T-IM(variable speed) |
Black Plastic Housing, Chimney fan Strengthen Plastic Blade, 380V, III phase,50HZ,0.37kw, varied speed |
0-220V |
Dia 630mm |
Dia 680mm |
Max 14350cmh |
MAX 900 |
| RF-24-D-IM (fixed speed) |
Black Plastic Housing, Chimney fan, Strengthen Plastic Blade, 380V,III phase,50HZ,0.37kw, fixed speed |
220V |
Dia 630mm |
Dia 680mm |
14350 cmh |
900 |
| RF-32-T-IM |
Black Plastic Housing, Chimney fan, Strengthen Plastic Blade, 380V,III phase,50HZ,0.56kw, varied speed |
0-380V |
Dia 1100mm |
Dia 870mm |
Max 18668 cmh |
MAX 700 |
| RF-32-D-IM |
Black Plastic Housing, Chimney fan, Strengthen Plastic Blade, 380V,III phase,50HZ,0.56kw, fixed speed |
380V |
Dia 1100mm |
Dia 870mm |
18668 cmh |
700 |
Company Profile
Contact Us
Company: Zibo Hengding Fan Co., Ltd.
Address: Industrial Park, Beijiao Town, Zhoucun District, Zibo City, Shandong Province, China.
Website: http://hengdingfan.en.made-in-china.com
Cellphone: 0086 198 6252 1678
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