Description
The TD-SILENT 250 is a low-profile, high-efficiency mixed-flow duct fan designed for quiet operation in restricted spaces such as ceiling voids, small offices, meeting rooms, and bathrooms.
Its unique construction features a perforated inner skin lined with sound-absorbent material, dual-material support brackets, and rubber gaskets that reduce vibration and prevent noise transfer. The fan includes a removable motor body for easy servicing and a 360-degree rotatable terminal box that simplifies cable connection, even in compact installations.
- Airflow up to 250 m³/h at high speed
- 230V–50Hz one-speed or 3-speed motors (with timer models)
- Thermal overload protection for motor safety
- Perforated internal liner with acoustic insulation for ultra-quiet performance
- Sound pressure level: 25 dB(A) (high), 20 dB(A) (low) at 3 metres
- Operates in ambient temperatures from -20°C to +40°C
- Ingress protection: IP44
- Motor insulation class: Class B
- Compatible duct size: Ø100 mm
- Supplied with vibration-absorbing rubber seals and mounting brackets
- Run-on timer version (TD-SILENT-T) available with adjustable delay (1–30 min)
- Suitable for ceiling, wall, or horizontal duct installations
Please ensure installation is carried out by a qualified professional in accordance with applicable local electrical and ventilation codes.