Low consumption roof mounted fans
CRVB-N ECOWATT / CRVT-N ECOWATT Series
 

CRVB/T-N ECOWATT

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  • CRVB-N_ECObdp532
  • CRVB-N_ECObdp547
  • CRVB-N_ECObdp483
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  • Download the catalog series in pdf

CRVB/T-N ECOWATT

Range of vertical discharge turret fans, suitable for many ventilation applications where airflow control is essential, such as residential premises, offices, shops, and so on...
• Compact height.
• Base made of galvanised steel sheet.
• Centrifugal reaction turbine.
• Bird-proof grille.
• Hood made of pressed aluminium sheet.
• On/off switch mounted on the terminal box.
• Speed adjustable either by the potentiometer located in the terminal box or by an external control such as the REB ECOWATT.
• Analogue input in the terminal box to control the turret via a 0-10V signal.

Motors
EC motor with direct current, high efficiency and low consumption, ball bearings with overload protection and operating temperature between -20ºC and +40ºC.
Single-phase power supply 230V±10% 50/60Hz, IP44.
Three-phase power supply 400V±10% 50/60Hz, IP54.

Attributes

  • CRVB-N_ECObdp506

    Direct drive backward
    centrifugal impeller with brushless EC motor.

  • CRVB-N_ECObdp487

    Bird proof guard.

  • CRVB-N_ECObdp481

    ON-OFF electrical isolated switch.

Downloads
  • pdf_ins1 Ins_CTB-CRHB-CRVB_ECOWATT 2.60Mb
  • pdf_serie EN_CRH-N-CRV-N_ECOWATT 4.19Mb

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