Helicocentrifugal duct extractor TD-350/125 Silent S&P

Extremely silent, low-profile in-line helicocentrifugal fans, certified by the Noise Abatement Society (Association for the reduction of noise), made of plastic material, with acoustic elements (perforated internal structure that directs sound waves, and sound-absorbing interior insulation that dampens radiated noise), removable body-motor without the need to touch the ducts, rubber gaskets in impulsion and discharge to absorb vibrations, external terminal box adjustable 360º, IP44, motor 230V-50Hz, 2-speed, adjustable by variation voltage, Class B, permanently greased ball bearings, capacitor and thermal protector.

Extremely silent low-profile helicopter fans, made of plastic material, with internal coating that directs sound waves and sound-absorbing insulation.

Features of the helical-centrifugal duct extractor:
- Rubber seals in impulsion and discharge to absorb vibrations
- Removable motor body without the need to touch the ducts
- 360º adjustable external terminal box
- 230V-50Hz adjustable motor, 2 speeds
- Class B
- IP44
- Permanently greased ball bearings and thermal protector.