• Balanced heavy duty corrosion resistant 6 aluminium blade propeller
• Propeller with 5 black blades reinforced with polyamide fiberglass for the78'' model
• On high speed produces 54 960 CFM (93 432 M3/H) and 19.6 CFM/watt 33.4 M3/H) at 0" static pressure.
• On low speed produces 10 000 CFM (16 990 M3/H) and 30 CFM/watt(50 M3/H) at 0" static
• Optional variable frequency drive allows you a smooth speed adjustment from 355 RPM down to 80 RPM.
• Fan power consumption reduces with speed.Make sure you have a minimum shutter opening on low speed.
• All fan performances have been independently tested
• Motor is BLDC on high and 0.3 KW on 110~240V Variable Speed (single phase/Three Phase optional)
• All motors are U-CSA-C or CE approved and are 50/60 hz





