Bathroom Extract Fans

In-line Duct Fans

Central exhaust fans

Central systems

Decentralized systems

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

Air curtains

Grids

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Regulation

Insulation

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CRHB-N/CRHT-N

Centrifugal Roof Mounted Fans 24 Views
Range of centrifugal roof mounted fans in horizontal discharge format:- Very low profile design.- Bases 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 switch Available, depending on the model, in 2, 4 o 6 poles.
Deli
Motors- Single-phase external rotor motor 230V-50/60Hz (CRHB-N), IP54, clase F, with safety thermal overload protection. Speed controllable by voltage.- Three-phase external rotor motor 230/400V-50/60Hz (CRHT), IP54, class F, with safety thermal overload protection. Speed controllable by frequency inverter and by voltage.
installation CRHB-CRHT-CRVB-CRVT