Roof Top Fans
Roof Top Fans
High-performance roof top fans engineered for reliable extraction of hot air, fumes, smoke, and stale air from industrial, commercial, and institutional buildings. Weather-resistant construction supports continuous outdoor installation with low-noise operation and dependable airflow.

Catalogue Specifications
Models and Technical Data
Catalogue values are shown in their published units. Final selection and operating-point suitability should be confirmed with SEM engineering.
| Type | I/P Supply | Current (A) | Power (W) | Speed (RPM) | Airflow (m3/h) | Static-PR (mmWc) |
|---|---|---|---|---|---|---|
| RTF 600 T4 | 415V, 3Ø, 50Hz | 2 | 976 | 1450 | 8100 | 86 |
| RTF 450 S4 | 230V, 1Ø, 50Hz | 2.4 | 520 | 1450 | 4205 | 51 |
| RTF 310 S4 | 230V, 1Ø, 50Hz | 1.8 | 321 | 1450 | 2100 | 23 |
New development product. Product range can be customized to suit project-specific requirements.
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