CHRE

Centrifugal roof extractors

• Cowl for protection against rain in sheet steel with anti-corrosive protection.
• Base plate in cold laminated steel.
• Backward-curved centrifugal turbine. Dynamically balanced and low sound level.
• Protection guard against birds, meeting standard DIN-24167.
• Asynchronous motor with exterior rotor:
• Three-phase 230/400V 50 Hz and single-phase 230V 50Hz
• IP 54 protection and Class F insulation.
• Working temperature range: -25°C + 50°C
• Anticorrosive finish in polyester resin, polymerised at 180°C, after degreasing, phosphating and passivation pre-treatment.