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Factory Roof Fan

Date of issue:2022/12/3 9:35:14 Number of Views:

Factory roof fan The roof fan adopts molded axial flow or centrifugal impeller, fan-specific motor direct connection transmission, anti-corrosion hood, metal or fiberglass air duct base, with corrosion resistance, light weight and high strength, stable operation, simple maintenance, low noise, excellent performance, beautiful appearance, etc. Features, widely used in power generation, chemical, rubber, pharmaceutical, food processing, metallurgical and other industries and high-level civil buildings ventilation.


Roof fan installation

1. The foundation of the roof fan installation must be higher than the roof surface, and the surface should be flat to prevent water leakage and water, and the anchor bolts must be pre-buried.

2. A 5mm rubber plate is placed between the fan base and the foundation to reduce vibration. The anchor bolts should be equipped with spring washers to prevent loosening during use.

3. The diameter of the exit of the roof fan can only become larger and can not be smaller. Finally, the insect net should be installed at the outlet. When the wind is out, the weather hat must be added. If it is snowing in winter, the date of freezing must be started frequently. Heavy snow blocked the fan outlet.

4. The roof fan and the air duct are connected by a hose (flexible material and not burning), the length should not be less than 200mm, and the pipe diameter is the same as that of the roof fan. In order to ensure that the hose does not appear to be distorted during the operation of the system, the tightness to be installed should be moderate. For the canvas hose installed on the suction side of the roof fan, it can be installed slightly tight to prevent the roof fan from being sucked during operation and reduce the cross-sectional size of the canvas hose.

5. The installation of the frame fan according to the inclination of the roof must be horizontal and vertical. Do anti-rust treatment, spray with iron red anti-rust paint.

6. When installing the fan, open at the corresponding roof position and cut off the color steel tile. Fix the frame, the force of the frame needs to coincide with the 荤-shaped steel and be locked with the drill-tail screws. Cover the color steel tile, edging, and cut the color steel tile to make up the seam.

7. Waterproof, fill the gap with neutral weather-resistant glass glue. Any gap may cause rainwater to enter, the air will be inhaled in the gap, and the rain will flow in the wind direction.

8. Connect the cable and fix it with metal wire (the rubber tape is easy to age). The frame is made directly at the installation location when the row is installed.


Factory roof fan The roof fan adopts molded axial flow or centrifugal impeller, fan-specific motor direct connection transmission, anti-corrosion hood, metal or fiberglass air duct base, with corrosion resistance, light weight and high strength, stable operation, simple maintenance, low noise, excellent performance, beautiful appearance, etc. Features, widely used in power generation, chemical, rubber, pharmaceutical, food processing, metallurgical and other industries and high-level civil buildings ventilation.


Roof fan installation

1. The foundation of the roof fan installation must be higher than the roof surface, and the surface should be flat to prevent water leakage and water, and the anchor bolts must be pre-buried.

2. A 5mm rubber plate is placed between the fan base and the foundation to reduce vibration. The anchor bolts should be equipped with spring washers to prevent loosening during use.

3. The diameter of the exit of the roof fan can only become larger and can not be smaller. Finally, the insect net should be installed at the outlet. When the wind is out, the weather hat must be added. If it is snowing in winter, the date of freezing must be started frequently. Heavy snow blocked the fan outlet.

4. The roof fan and the air duct are connected by a hose (flexible material and not burning), the length should not be less than 200mm, and the pipe diameter is the same as that of the roof fan. In order to ensure that the hose does not appear to be distorted during the operation of the system, the tightness to be installed should be moderate. For the canvas hose installed on the suction side of the roof fan, it can be installed slightly tight to prevent the roof fan from being sucked during operation and reduce the cross-sectional size of the canvas hose.

5. The installation of the frame fan according to the inclination of the roof must be horizontal and vertical. Do anti-rust treatment, spray with iron red anti-rust paint.

6. When installing the fan, open at the corresponding roof position and cut off the color steel tile. Fix the frame, the force of the frame needs to coincide with the 荤-shaped steel and be locked with the drill-tail screws. Cover the color steel tile, edging, and cut the color steel tile to make up the seam.

7. Waterproof, fill the gap with neutral weather-resistant glass glue. Any gap may cause rainwater to enter, the air will be inhaled in the gap, and the rain will flow in the wind direction.

8. Connect the cable and fix it with metal wire (the rubber tape is easy to age). The frame is made directly at the installation location when the row is installed.


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