| Documentation |
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| Description |
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Range of centrifugal roof mounted fans in horizontal discharge format:
- Very low profile design.
- Bases manufactured from galvanised sheet steel.
- Centrifugal backward curved impeller.
- External rotor motor.
- Cowl manufactured from spun aluminium.
Available, depending upon the model, with single or three phase motors in 2, 4, 6, or 8 poles. |
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| Motors |
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All motors are IP54, Class F insulation with safety thermal overload protection.
Electrical supply:
- Single phase 230V-50Hz (CRHB).
- Three phase 400V-50Hz (CRHT).
Speed controllable by Voltage.
Models /4-560 and diameter 630 with three phase and 1 speed motors are controllable by frequency inverter.
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| Additional information |
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ON-OFF electrical isolation switch fitted.
On request
Models with three phase motors are controllable by frequency inverter. |
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| Low profile |
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| External rotor motor to limit the height of the fan |
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| Bird proof guard |
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| Steel finger proof guard |
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| Isolation switch |
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| ON-OFF Electrical isolation switch fitted on the fan as standard |
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