- Nicotra ARD are particularly suitable for the roof extraction of stale air, for general ventilation.
- The Nicotra Gebhardt axial fan provide wide range of air volume from 360 cmh to 216000 cmh, at static pressure up to 1000 Pa
- The housing is made of heavy gauge mild steel casing, seamless double flanges at both end.
- Powder coated bake enamel finishing (60 micron) or galvanized steel. High efficiency impeller made of adjustable pitch aerofoil blades. ALU type or GRN type.
- Cylindrical stack with plate square base or facing on to horizontal base, or tilted to suit the roof pitch.
- Rain hood as protection against adverse outdoor weather condition.
- This Series comprises of 4 model sizes consist of NVF-AK6, NVF-AK8, NVF-AK10 and NVF-AK12.
- The NVF-AK covers an airflow range between 300 CMH and 1200 CMH
- Top Grade plastic Material