Rooftop fan RFH seriescentrifugalextractionanti-corrosion
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Characteristics
- Type
- rooftop
- Configuration
- centrifugal
- Function
- extraction, anti-corrosion
- Supply voltage
- 230VAC, 400 VAC
- Drive mechanism
- electrically-powered
- Material
- aluminum, galvanised steel
- Other characteristics
- backward curved
- Air flow
Max.: 24,700 m³/h
(872,272.268 ft³/h)Min.: 1,400 m³/h
(49,440.533 ft³/h)- Rotational speed
Max.: 1,440 rpm
(9,048 rad.min-1)Min.: 695 rpm
(4,367 rad.min-1)- Noise level
Max.: 57 dB
Min.: 29 dB
Description
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.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.