
Horizontal-Discharge Centrifugal Roof Fans
Horizontal-Discharge Centrifugal Roof Fans
Horizontal-discharge centrifugal roof fans are roof-mounted ventilation systems that discharge dirty air, smoke, odour and hot gases horizontally from enclosed spaces. They are preferred in factories, warehouses, restaurants and malls that need roof extraction.
Technical Specifications
| Feature | Value |
|---|---|
| Casing material | ST37 galvanised steel |
| Impeller | ST37 / aluminium steel |
| Motor | IE2, direct-coupled |
| Protection class | IP55 |
| Speed | 1450 / 1000 rpm |
| Operating temperature | 90 °C |
| Highlight | Horizontal discharge, high pressure |
Applications
- Industrial facilities (factories, workshops)
- Storage and logistics
- Commercial buildings (malls, supermarkets)
- Food service (hood and flue outlets)
- Car parks and garages
- Health and social areas (hospitals, hotels, pools)
- Paint shops and chemical vapour extraction
Capacity Table
Standard production capacities are listed below. Please contact us for different variations suited to your requirement.
| Air Flow (m³/h) | Pressure (Pa) | Motor Power (kW) | Frequency (Hz) | Voltage (V) | Speed (rpm) |
|---|---|---|---|---|---|
| 1000 | 150 | 0,37 | 50 | 380 | 1450 |
| 1400 | 200 | 0,37 | 50 | 380 | 1450 |
| 2500 | 250 | 0,55 | 50 | 380 | 1450 |
| 3500 | 300 | 0,55 | 50 | 380 | 1450 |
| 4400 | 400 | 0,75 | 50 | 380 | 1450 |
| 8500 | 500 | 1,1 | 50 | 380 | 1450 |
| 10000 | 600 | 1,5 | 50 | 380 | 1450 |
| 11500 | 800 | 3 | 50 | 380 | 1000 |
| 13000 | 1200 | 4 | 50 | 380 | 1000 |
| 16000 | 1400 | 7,5 | 50 | 380 | 1000 |
Need a different capacity? We manufacture to project requirements outside the table. Share your air flow (m³/h) and pressure (Pa) values and we will prepare an offer.
Frequently Asked Questions
What is the advantage of horizontal discharge?
It spreads air laterally and does not press directly onto the roof surface, avoiding contamination.
Which capacity should I choose?
Use the capacity table above: match your required air flow (m³/h) and pressure (Pa). Models requiring higher pressure run at 1000 rpm.
What is the benefit of the centrifugal design?
It overcomes duct resistance to deliver strong, pressurised airflow.