Soluții De Ventilare


Hatch fans


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Fisa tehnica (English)
HCT/HATCH
Dynamic discharge systems with motorised opening function fi tted with roof-mount extract fan.

Dynamic discharge systems with roof-mounted extract fans and motorised opening function. Suitable for installation in industrial or commercial buildings. Can also be used for ambient ventilation in the buildings in which it is installed.

Fan:
- An extremely robust structure that is able to withstand severe weather changes.
- Equipment structure made of anti-corrosive galvanised sheet steel.
- Water-tight design to prevent water entry.
- Heat insulation of 60mm to prevent hot air loss in the winter.
- Adaptable skirting for correct, easy installation on the roof.
- Maintenance switch fitted with NA/NC auxiliary contact to control equipment disconnection.
- Tubular casing in sheet steel with polyester resin anti-corrosive treatment.
- Cast aluminium rotors.
- 125 rotors made of cast aluminium with 3, 6 or 9 blades with adjustable angle of inclination.

Opening system:
- Motorised opening arms, with encapsulated IP-65 mechanism.
- Supply voltage 230 V, AC 50Hz.
- Reinforced, guaranteed system with more than 10,000 operations at maximum load.
- Maximum load 1000 Nw.
- Automatic opening function via external control system signal (fire station, smoke detector...) Control systems not included in the supply.
- Limit switch to signal the hatch position.

Motor:
- IE3 efficiency motors for powers equal to or greater than 0.75kW except single-phase, 2-speed and 8-pole.
- Class F motors with ball bearings and IP55 protection.
- Three-phase 230/400V-50Hz (up to 4kW) and 400/690V-50Hz (powers higher than 4kW).
- Operating temperature: -25°C +50°C

Finish:
- Anti-corrosive finish on galvanised sheet steel.

On request:
- Polyester resin anti-corrosive paint finish.
- Motorised opening arms with supply voltage of 24V. DC