HTTI

Roof mounted axial extract fans adapted to the roof inclination, with built-in safety switch.

Fan:
• Support base in galvanised steel sheet.
• Fibreglass reinforced polyamide-6 impeller.
• Rain deflector cap.
• Airflow direction from motor to impeller.

Motor:
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Class F motors with ball bearings and IP55 protection.
• Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
• Working temperature: -25 ºC +60 ºC.

Finish:
• Galvanised steel sheet.

On request:
• All required slopes and base measurements (max. length 2 m).
• Anti-corrosive in stainless steel sheet.
• Special windings for different voltages.
• ATEX certified Category 2.