F-400 extractor fan units with a large door for ease of maintenance and 40 mm acoustic insulation slab.

• Galvanised sheet steel structure.
• CKD type with forward curved blades impeller & CKDR type with backward curved blades impeller.
• Certified according to EN 12101-3.
• Modifiable door opening direction thanks to its exchangeable hinges.
• Able to operate continuously at 120 °C.
• Motor cover accessory (CM) supplied with fan.
• IE3 efficiency motors 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 230V - 50 Hz and three-phase 230 / 400V - 50 Hz.
• Anti-corrosive finish on galvanised sheet steel.
• Operating temperature : -25 °C +120 °C.