Centrifugal EC Technology Fans
CJBD/EC/ALS
![CJBD/EC/ALS](https://d7rh5s3nxmpy4.cloudfront.net/CMP2671/1/PR2738BI3979_1000001216_CJBD_EC_ALS_SZ4.png)
Ventilation units with aluminum profile, double insulating wall 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:
• Anti-corrosive in pre-lacquered steel sheet and aluminum.
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:
• Anti-corrosive in pre-lacquered steel sheet and aluminum.