CRF
Low noise, external rotor, centrifugal roof fan.
DESCRIPTION :
- Construction of galvanized sheet metal.
- Impeller with aluminium blades, except for models 225 and 250, in which it is made of galvanized sheet.
- Protection from birds.
- Anti-corrosion finish on galvanized sheet metal plates.
- Foldable body for easy inspection and maintenance.
MOTOR :
- Class F electric motor, external rotor, with IP54 protection.
- Single-phase 230V - 50 / 60 Hz.*
- Three-phase 400V - 50 / 60 Hz.*
- Operating temperature: -25 ºC to +50 ºC.
UPON REQUEST :
- Variable Speed Drive (VSD) is available upon request.
* Consult the attached leaflet
- CRF - 225...500* : 650 - 7.600 m3/h
* Διάμετρος πτερωτής σε mm.