Extractor fan HELIONE

axialductcommercial

CE compliant. F400-120 and F200-120 classification. Wide range for car parks, non-residential and industrial buildings. Numerous accessories to make implementation easier. Airflow range up to 280 000 m3/h. Diameteres from Ø315 to Ø1250 mm. The standard Helione range covers Ø 315 to Ø 1250 mm for airlfows of 200 to 280,000 m3/h and pressures of 100 to 500 Pa. Description of the axial fan : Impellers: made up of several aluminium blades, mounted on an aluminium hub. The pitch angle is determined by the operation point. Blades: x-rayed individually prior to assembly to check the quality of the material. Shells: cast from a metal plate, with built-in dropped edges and drill-holes for continuously-welded connections, hot-galvanised after manufacture to improve their service life. Standard = short shell, optional long shell. Motor fixing arms: hot-galvanised to improve corrosion resistance. Motors: boss-type, 4 poles or 4/8 poles, IP55, Class F insulation as standard. Operating temperature -20°C/+50°C. Several mounting possibilites : Horizontal to ground and onto the face of a wall. Horizontal to ground between two ducts. Horizontal fixed onto the face of a wall. Vertical suspended under slab or to duct. Available mounting accessories : Protective grille, Non-return damper, Helione long shell, Inlet nozzle, Square mounting plate for wall application, Stand, Anti-vibration pads, Flexible connection sleeve, Counter flange Available electrical accessories : Proximity switch, Pressure switch, Emergency stop button, Relay box. Relay box for residential car park is available.