Ventilation Solutions


Hatch Fans
In-Line Fans for Ducts
Axial Fans
Centrifugal Fans
Fans for Ovens
Smoke Extract Fans 400ºC/2h - 300ºC/2h
Pressurisation Systems for Staircases, Fire-fighting Lobbies and Escape Routes
Explosive Atmospheres ATEX fans
Heavy Duty Fans for Industrial Applications
Roof Fans
E.C. Technology and Efficient Fans
Ventilation for Houses
Heat Recovery Units
Air Purifying and Filtration Units
Air Curtains
Accessories

Centrifugal E.C. Technology Fans


CKDR/EW
F-400 extractor fan units with a large door for ease of maintenance and 40 mm acoustic insulation slab

Fan:
- Galvanised sheet steel structure.
- 40 mm acoustic insulation slab.
- Reaction impeller made of galvanised sheet steel.
- Approved in accordance with standard EN 12101-3. with certificate no.: 0370-CPR-2358.
- Modifiable door opening direction thanks to its exchangeable hinges.
- Can be set to different positions.
- Able to operate continuously at 120ºC.

Motor:
- New high-efficiency (IE4) synchronous EC motors. Fitted with high intensity neodymium magnets.
- High reliability sensorless control. no maintenance required.
- Fitted with durable ball bearings.
- IP55 protection.
- Fan operating temperature: -25ºC +120ºC.

Electronic variable speed drive:
- Adjustable speed by 0-10 V signal or automatic PI control built into variable speed drive.
- Electronic variable speed drive highly configurable with 2 analogue inputs. 2 digital outputs. 1 relay output and a choice of 1 analogue or 1 digital output.
- Possibility of connection to MODBUS and CAN Open field buses.
- Electronic variable speed drive easy to install outside the operating zone thanks to its DIN rail it can be mounted in control blocks. thus minimising connections.
- Supplied pre-wired with shielded cable in accordance with the EMC 2014/30/EU directive.
- Available with single-phase 220-240 V 50/60 Hz (VSD1/B type) or three-phase 380-415 V 50/60 Hz (VSD3/B type) inputs. Standard IP20 protection. IP66 protection on request.
- VSD operating temperature: -25ºC +50ºC.

Finish:
- Anti-corrosive galvanised sheet steel.