Smoke Extract Outside Fans
RFH
400 ºC/2h centrifugal roof fans with horitzontal air outlet, aluminum hood
Fan:
• Support base in galvanised steel sheet.
• Backward curved impeller made of galvanised sheet steel.
• Bird protection grid.
• Aluminum rain cover.
• Approved in accordance with standard EN 12101-3.
• Maximum temperature of air to be carried: -25 ºC +120 ºC.
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.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +50 ºC.
Finish:
• Galvanised steel sheet and aluminum.
On request:
• Special windings for different voltages.
• ATEX certified Category 3.
• Support base in galvanised steel sheet.
• Backward curved impeller made of galvanised sheet steel.
• Bird protection grid.
• Aluminum rain cover.
• Approved in accordance with standard EN 12101-3.
• Maximum temperature of air to be carried: -25 ºC +120 ºC.
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.
• Single-phase 230 V 50 Hz and three-phase 230/400 V 50 Hz.
• Working temperature: -25 ºC +50 ºC.
Finish:
• Galvanised steel sheet and aluminum.
On request:
• Special windings for different voltages.
• ATEX certified Category 3.