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

Roof Fans


HT
Roof mounted axial extract fans with flat bases

Roof mounted axial extractor fans with fibreglass reinforced plastic rotor and flat base for installing on roof.

Fan:
• Support base in painted galvanized steel sheet.
• Fibreglass reinforced polyamide-6 impellers, except for 100 models with 4 poles, made of aluminium.
• Bird protection grid.
• Anti-rain deflector cap in painted galvanized sheet steel, with anti-corrosion protection.
• Airflow direction from motor to impeller.

Motor:
• Motors with IE3 efficiency 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. Except single-phase models from size 45 to size 63, with IP54 protection.
• Single-phase 220-240V 50Hz and three-phase 220-240V/380-415V 50Hz (up to 4kW) and 400/690V 50Hz (powers greater than 4kW).
• Maximum temperature of air to be carried: -25 ºC +60 ºC.

Finishing:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

On request:
• Possibility of supply as IMPULSION FANS.
• AL version rotors made of cast aluminium.
• Special windings for different voltages.
• ATEX certified Category 2.