Roof Mounted Axial Extractor Fans
HT 60HZ
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.
• Fiberglass reinforced Polyamide-6 impellers, except for the 100 mm diameter models with a 4-pole motor where the impeller is made of aluminum.
• 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 0.75 kW, 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.
• Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 Hz.
• Working temperature: -25 ºC +60 ºC.
Finish:
• 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.
Fan:
• Support base in painted galvanized steel sheet.
• Fiberglass reinforced Polyamide-6 impellers, except for the 100 mm diameter models with a 4-pole motor where the impeller is made of aluminum.
• 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 0.75 kW, 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.
• Multi-voltage motor, special design valid for: 220/380 V 60 Hz, 254/440 V 60 Hz, 265/460 V 60 Hz, 277/480 V 60 Hz.
• Working temperature: -25 ºC +60 ºC.
Finish:
• 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.
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