
Duct Fans
Rectangular Duct Centrifugal Fan
The rectangular duct centrifugal fan fits directly into rectangular air ducts where installation space is limited, and is widely used in ventilation systems of offices, homes, malls, hospitals and industrial facilities that need fresh air and exhaust.
Technical Specifications
| Feature | Value |
|---|---|
| Casing material | ST37 galvanised steel |
| Impeller | Aluminium / ST37 steel |
| Motor | IE2, direct-coupled |
| Protection class | IP55 |
| Operating temperature | 90 °C |
| Highlight | Compact, high pressure |
Applications
- Commercial and social buildings (malls, hotels, cinemas)
- Work and living spaces (offices, homes, cafés)
- Health and education (hospitals, labs, schools)
- Industrial facilities (factories, workshops, warehouses)
- Special areas (pools, sports halls, car parks, shelters)
Frequently Asked Questions
What is the benefit of the compact design?
It mounts directly into rectangular ducts with no extra transitions or large bends.
Is the mounting position flexible?
Yes, it installs easily in horizontal or vertical position.
Does it provide high pressure?
The centrifugal (scroll) blade design easily overcomes long duct resistance.