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Roof Fans

CHT Centrifugal Roof Fan

- Base-plate for roof installation.
- Backward-curved turbine. Dynamically balanced, low sound level.
- Asynchronous motors with squirrel-cage rotor. Single-phase 230V, 50 Hz, IP-54 protection, class F insulation, Three-phase 230/400V, 50 Hz, IP-55 protection, class F insulation.
- Cowl with anti-corrosive protection.
- Standardised safety guard in accordance to DIN 24167.
- Aluminium cooling wheel.
- Anticorrosive finish in polyester resin, polymerised at 180ºC, after degreasing, phosphating and passivation pre-treatment.
- On request:
- 60 Hz motors.
- Our roof extractors are equipped for continuous work with fluid at 120° C; maximum temperature: 400°C/2hours.
- Series with LGAI certification in accordance with European standard EN12102-3.