Ventilation solutions


Hatch Fans
In-line Duct Fans
Axial Fans
Centrifugal Fans
Fans for Ovens
Smoke Extract Fans 400 ºC/2h - 300 ºC/2h
Pressurization Systems for Stairs, Lobbies and Escape Routes
Explosive Atmospheres ATEX fans
Heavy Duty Fans for Industrial Applications
Roof Fans
EC Technology and Efficient Fans
Ventilation for Houses
Heat Recovery Units
Air Purifying and Filtration Units
Air Curtains
Accessories

Centrifugal EC Technology Fans


Downloads:
Technical datasheet
CJBD/EW/C
Acoustically isolated ventilation units equipped with CBD/EW fans with EC Technology motor

Fan:
• Galvanized steel sheet casing.
• Forward curved impeller in galvanized sheet steel.
• Electronic speed drive (VSD), single-phase or three-phase, included with the fan.
• Adjustable speed via a built-in 10 kΩ potentiometer MTP010, or an external 0-10V signal.

Motor:
• New high-efficiency synchronous EC motors (IE4). Equipped with high intensity neodymium magnets.
• Compact motors that facilitate the air flow passage.
• High reliability and maintenance free sensorless control.
• Fitted with long-life ball bearings.
• IP54 protection.
• Fan working temperature: -25ºC +60 ºC.

Electronic speed drive:
• Adjustable speed by 0-10V signal or PI automatic control integrated in the inverter.
• Highly configurable electronic drive with 2 analog inputs, 2 digital inputs, 1 relay output and 1 analog or digital output to select.
• Possibility of connection to MODBUS and CAN Open field buses.
• Electronic drive for easy installation outside the work area. Thanks to its DIN rail it can be mounted on control panels minimizing connections.
• Supplied pre-wired with shielded cable in accordance with EMC directive 2014/30/EU.
• Available with single-phase 220-240V 50/60 Hz (VSD1/B) or three-phase 380-415 V 50/60 Hz (VSD3/B) input. IP20 standard protection, IP66 protection on request.
• Working temperature (VSD): -25ºC + 50 ºC.

Finishing:
• Anti-corrosive in galvanized steel sheet.