Rozwiązania Dla Wentylacji


Ekstraktory dachowe


CRF
Roof-mounted centrifugal extractor fans, with low noise level

Centrifugal roof-mounted extract fans with low noise level and external rotor motor.

Fan:
- Made of galvanised sheet steel.
- Impeller with reaction blades built of aluminium sheet metal except for models 225 and 250. which are made of galvanised sheet steel.
- Bird guard.
- Folding body for ease of inspection and maintenance.

Motor:
- Class F motors. external rotor and IP54 protection.
- Single-phase 230V-50/60Hz. except 450 and 500 230V-50Hz models.
- Three-phase 400V-50/60Hz. except 450 and 500 400V-50Hz models.
- Maximum temperature of air to be carried: -25ºC +50ºC.

Finish:
- Anti-corrosive finish on galvanised sheet steel.

On request:
- The variable speed drive (VSD) is supplied on request.