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

Ext. E.C. Technology Évacuation des Fumées 400ºC/2h - 300ºC/2h

400ºC/2h extraction units and centrifugal extractor fans with reaction impellers fitted with electronically-adjustable, high-efficiency, asynchronous IE3 motors

400ºC/2h centrifugal. single-inlet extractor fans for outdoor operation in fire risk zones. with extreme robustness. fitted with a backward-curved blade impeller and an electronically-adjustable. high-efficiency IEC asynchronous motor.

- Sheet steel casing.
- Impeller with reaction blades in robust sheet steel. coated with heat resistant paint.
- Approved in accordance with standard EN 12101-3.

- New high-efficiency asynchronous AC motors (IE3).
- Fitted with durable ball bearings. IP55 protection.
- Three-phase 230/400 V‐50 Hz (up to 4kW) and 400/690 V‐50 Hz (powers higher than 4kW).
- Maximum temperature of air to be carried: S1 -20ºC+ 250ºC continuous service. S2 300ºC/2h and 400ºC/2h service.

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 up to 3HP (VSD1/A-RFM type) or three-phase 380-415 V 50/60 Hz (VSD3/A-RFT type) inputs. Standard IP20 protection. IP66 protection up to 10HP on request.
- VSD operating temperature: -25ºC +50ºC.

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