Aluminum centrifugal roof fan

Aluminum centrifugal roof fanThe product has a smooth and beautiful exterior design, with excellent craftsmanship that meets the requirements of high-end architecture for the texture of exposed equipment. The motor is isolated from the exhaust airflow, which is more suitable for eliminating polluted air such as smoke, oil mist, and moisture, and extending the service life of the motor and transmission components. Adopting all aluminum backward plate centrifugal impeller, with high balance level, smooth airflow organization, and stable operation; It has the advantages of light weight, high pressure, moderate air volume, low noise, low power consumption, beautiful and sturdy appearance, and is widely used for roof ventilation in workshops, tall factories, and high-end civil buildings in industries such as machinery, chemical, rubber, pharmaceuticals, and textiles.

Aluminum centrifugal roof fanInstallation precautions

1. The foundation for installing the roof fan must be higher than the roof, with a flat surface to prevent water leakage, and anchor bolts must be pre embedded.

2. Add a layer of 5mm rubber plate between the fan base and the foundation to reduce vibration, and the anchor bolts should be equipped with spring washers to prevent loosening during use.

3. The diameter of the outlet of the roof fan can only be increased and cannot be reduced. The rear air outlet should be equipped with insect proof nets, and a wind and rain cap should be added when the air outlet is inclined upwards; If it snows or freezes in winter, it is necessary to frequently operate the fan to prevent heavy snow from blocking the fan outlet.

4. The roof fan and air duct are connected by flexible hoses (made of flexible materials and non combustible), with a length not less than 200mm and a diameter equal to the inlet and outlet dimensions of the roof fan. To ensure that the hose does not twist or deform during system operation, it should be installed with moderate tightness. For the canvas hose installed at the suction end of the roof fan, it can be installed slightly tighter to prevent it from being sucked in during the operation of the roof fan and reduce the cross-sectional size of the canvas hose.

According to different usage environments and transmission media, it is made into conventional, anti-corrosion, explosion-proof, and anti-corrosion explosion-proof types. Optional accessories: Gravity check air valve, bird (insect) proof net, maintenance switch, centralized control box and other accessories can be equipped as needed. It is an environmentally friendly and energy-saving all aluminum centrifugal roof exhaust fan jointly developed by introducing high-quality technology from Europe and America and scientific research institutions. The product has a smooth and beautiful exterior design, excellent craftsmanship, and meets the requirements of buildings for the texture of exposed equipment. The motor is isolated from the exhaust airflow, which is more suitable for eliminating polluted air such as smoke, oil mist, and moisture, and extending the service life of the motor and transmission components.