Inline Duct Fans
GTM GID Series Circular Inline Duct Fan
Compact circular inline duct fan for supply and exhaust ventilation. Duct sizes 100–500 mm with easy service access.
| Brand | GTM - German Technology Motors |
| Size_Range | 100-500 mm |
| Connection | Circular duct |
| Mounting | Inline |
Performance Data
Technical Specifications
| Model Size | Diameter (Ø mm) | Max Airflow (m³/h) | Max Pressure (Pa) | Sound Power (dB(A)) |
|---|---|---|---|---|
| GTM-GID-100 | 100 | 250 | 120 | 34 |
| GTM-GID-125 | 125 | 420 | 170 | 38 |
| GTM-GID-150 | 150 | 650 | 220 | 42 |
| GTM-GID-160 | 160 | 790 | 250 | 44 |
| GTM-GID-200 | 200 | 1,200 | 320 | 49 |
| GTM-GID-250 | 250 | 1,950 | 410 | 54 |
| GTM-GID-315 | 315 | 3,200 | 530 | 59 |
| GTM-GID-355 | 355 | 4,600 | 620 | 63 |
| GTM-GID-400 | 400 | 6,500 | 720 | 67 |
| GTM-GID-450 | 450 | 8,800 | 820 | 71 |
| GTM-GID-500 | 500 | 11,600 | 930 | 74 |
* 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
Designed for inline duct installation in commercial ventilation, exhaust systems and fresh air supply networks.
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