Roof Fans
FRF
Roof mounted centrifugal extractor fans, with vertical air outlet
Fan:
• Backward curved impeller with external rotor motor.
• Aluminium profile structure and box with thermal and acoustic insulation, and aluminium sheet metal finish.
• Folding impeller motor assembly to facilitate maintenance and cleaning.
• Built-in safety switch.
• Built-in water outlet drain.
Motor:
• Class F motors with ball bearings and IP54 protection.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +50 ºC.
Finish:
• Anti-corrosive in aluminum sheet.
• Backward curved impeller with external rotor motor.
• Aluminium profile structure and box with thermal and acoustic insulation, and aluminium sheet metal finish.
• Folding impeller motor assembly to facilitate maintenance and cleaning.
• Built-in safety switch.
• Built-in water outlet drain.
Motor:
• Class F motors with ball bearings and IP54 protection.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +50 ºC.
Finish:
• Anti-corrosive in aluminum sheet.