Bathroom Extract Fans

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Central exhaust fans

Central systems

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Brofer Pura accessories

Ventilators

Dehumidifiers

Humidifiers

Air purifiers

Hair dryers

Heating

Kitchen hoods

Built-in duct fans

Fans in acoustic cabinets

Fans for installation on the roof

Compact devices

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Fire dampers

Smoke exhaust flaps

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Regulation

Insulation

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CRVB-N/CRVT-N

Centrifugal Roof Mounted Fans 21 Views
Range of centrifugal roof mounted fans in vertical discharge format:- Very low profile design- Base manufactured from galvanised sheet steel.- High efficiency centrifugal backward curved impeller manufactured from high strength black injection moulded plastic (225 and 250) or from aluminium sheet (from 280 to 355).- External rotor motor- Cowl manufactured from spun aluminium.- On-Off isolator switchAvailable, depending on the model, in 2, 4 o 6 poles.
Deli
Motors- Single-phase external rotor motor 230V-50/60Hz (CRVB-N),IP54, class F, with safety thermal overload protection.Speed controllable by voltage.- Three-phase external rotor motor 230/400V- 50/60Hz (CRVT-N), IP54, class F, with safety thermal overload protection.Speed controllable by frequency inverter and by voltage.
installation CRHB-CRHT-CRVB-CRVT