Inline Duct Fans
GTM GIR Series Rectangular Inline Duct Fan
Rectangular inline duct fan for commercial supply and exhaust systems. Connection sizes 400×200–1000×500 mm.
| Brand | GTM - German Technology Motors |
| Size_Range | 400x200-1000x500 mm |
| Connection | Rectangular duct |
| Mounting | Inline |
Performance Data
Technical Specifications
| Model Size | Diameter (Ø mm) | Max Airflow (m³/h) | Max Pressure (Pa) | Sound Power (dB(A)) |
|---|---|---|---|---|
| GTM-GIR-400x200 | 400x200 | 1,800 | 280 | 52 |
| GTM-GIR-500x250 | 500x250 | 2,800 | 360 | 56 |
| GTM-GIR-500x300 | 500x300 | 3,800 | 430 | 59 |
| GTM-GIR-600x300 | 600x300 | 5,200 | 520 | 63 |
| GTM-GIR-700x400 | 700x400 | 7,600 | 650 | 67 |
| GTM-GIR-800x500 | 800x500 | 10,500 | 780 | 72 |
| GTM-GIR-1000x500 | 1000x500 | 14,500 | 900 | 76 |
* 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 rectangular duct systems where round duct adapters are not desired and service access must be simple.
COMMERCIAL HVAC
SHOPPING MALLS
KITCHEN MAKE-UP AIR
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