Solutions De Ventilation

Ventilateurs avec Clapets
Extracteurs en Ligne pour Conduits
Ventilateurs Hélicoïdes
Ventilateurs Centrifuges
Ventilateurs pour Fours
Ext. Évacuation des Fumées 400ºC/2h - 300ºC/2h
Systèmes de Pressurisation pour les Escaliers, les Vestibules et les Issues de Secours
Ext. Atmosphères Explosives ATEX
Ventilateurs Heavy Duty pour Applications Industrielles
Extracteurs de Toiture
E.C. Technology and Efficient Fans
Ventilation pour Logements
Récupérateurs de Chaleur
Unités de Filtration
Rideaux d´Air

Ventilateurs Hélicoïdes E.C. Technology

High-efficiency wall-mounted axial fans fitted with E.C. Technology motors

Fibreglass reinforced plastic rotors.

- Airflow direction from motor to impeller.
- Fibreglass-reinforced polyamide-6 rotors.
- Sheet metal support base.
- Anti-contact protective grille pursuant to standard UNE‐EN ISO 12499.
- Electronic variable speed drive (VSD). single-phase or three-phase. supplied with fan.

- New high-effici ency (IE4) synchronous EC motors. Fitted with high intensity neodymium magnets.
- Compact motors to facilitate airflow passage.
- High reliability sensorless control. no maintenance required.
- Fitted with durable ball bearings.
- IP65 protection.
- Fan operating temperature: -25ºC +60ºC.

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.

- Anti-corrosive finish of polyester resin polymerised at 190ºC. previously degreased with phosphate-free nanotechnological treatment.

On request:
- Motor. rotor and grille unit (version F).
- Rotor motor unit (version G).
- Airflow direction from impeller to motor.