Low noise. in-line duct extractor fans with durable ball bearings
- Sheet steel casing.
- Thermal and acoustic insulation with rockwool.
- Internal perforated casing to facilitate noise absorption.
- External terminal box.
- Easy. rapid installation.
- 2-Speed motors with durable ball bearings and IPX4 protection.
- Single-phase 220/240V-50/60Hz.
- Operating temperature: -10ºC +60ºC.
- Grey anti-corrosive polymer coating.