Centrifugal Fans
GTM CFS Series Smoke Extract Centrifugal Fan
High-temperature centrifugal smoke extract fan for pressurization, kitchen exhaust and emergency extraction systems. Sizes 315–1000 mm.
| Brand | GTM - German Technology Motors |
| Size_Range | 315-1000 mm |
| Duty | F300/F400 high-temperature |
| Drive | Direct or belt drive option |
Performance Data
Technical Specifications
| Model Size | Diameter (Ø mm) | Max Airflow (m³/h) | Max Pressure (Pa) | Sound Power (dB(A)) |
|---|---|---|---|---|
| GTM-CFS-315 | 315 | 5,800 | 1,200 | 76 |
| GTM-CFS-355 | 355 | 8,200 | 1,450 | 79 |
| GTM-CFS-400 | 400 | 11,600 | 1,750 | 82 |
| GTM-CFS-450 | 450 | 15,800 | 2,100 | 85 |
| GTM-CFS-500 | 500 | 21,800 | 2,500 | 88 |
| GTM-CFS-560 | 560 | 30,500 | 2,950 | 91 |
| GTM-CFS-630 | 630 | 42,000 | 3,450 | 94 |
| GTM-CFS-710 | 710 | 56,000 | 3,950 | 97 |
| GTM-CFS-800 | 800 | 74,000 | 4,550 | 100 |
| GTM-CFS-1000 | 1,000 | 112,000 | 5,600 | 105 |
* Values are nominal and subject to manufacturing tolerances. Consult GTM technical support for specific duty points or operating conditions.
Where It’s Used
Key Applications
For smoke control systems, stair pressurization, kitchen exhaust and ducted fire safety ventilation.
SMOKE EXTRACT
PRESSURIZATION
KITCHEN EXHAUST
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