Centrifugal Fans
CJBD/EC
![CJBD/EC](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/5/PR2736BI3415_1000001214_CJBD_EC_SZ4.png)
Acoustically insulated ventilation units and EC Technology IE4 motor with integrated electronics
![](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/2/picto_sod_according_erp.png)
![](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/2/picto_sod_ec_technology.png)
Ventilation units with forward curved impeller and EC Technology IE4 motor with integrated electronics, specially designed to obtain high energy efficiency.
Fan:
• Galvanised steel sheet casing.
• Forward curved impeller in galvanised sheet steel.
Motor:
• High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V.
• IE4 efficiency motors, class F and IP54 protection.
• Single-phase 190-250 V 50/60 Hz.
• Working temperature: -25 ºC +40 ºC.
Finish:
• Galvanised steel sheet.
Fan:
• Galvanised steel sheet casing.
• Forward curved impeller in galvanised sheet steel.
Motor:
• High efficiency EC Technology motors with integrated electronics, regulated by 0-10 V.
• IE4 efficiency motors, class F and IP54 protection.
• Single-phase 190-250 V 50/60 Hz.
• Working temperature: -25 ºC +40 ºC.
Finish:
• Galvanised steel sheet.