Roof Mounted Fans
CRHB-N/CRHT-N Series - Horizontal discharge

CRHB-N/CRHT-N

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  • CRHB/CRHTbdp532
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CRHB-N/CRHT-N

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 or 6 poles.

Motors
- Single-phase external rotor motor 230V-50/60Hz (CRHB-N), IP54, class 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.

Attributes

  • CRHB/CRHTbdp506

    Low profile
    External rotor motor to limit the height of the fan.

  • CRHB/CRHTbdp487

    High efficiency centrifugal backward impeller
    Low maintenance and low consumption.

  • CRHB/CRHTbdp481

    Bird proof guard
    Steel finger proof guard.

  • CRHB/CRHTbdp531

    Isolation switch
    ON-OFF electrical isolation switch fitted on the fan as standard.

Downloads
  • pdf_ins1 Ins_CRHB-CRHT-CRVB-CRVT 888.22Kb
  • pdf_serie EN_CRH-N-CRV-N 5.32Mb

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