Range of low profile plate mounted axial fans fitted with plastic impellers (250 to 630) or aluminium hub and plastic blades (710 to 1000). Available, depending upon the model, with single or three phase motors in 2, 4, 6 or 8 poles. Motors All the motors are IP65 (1), Class F insulation (2), equipped with thermal protection. All motors are speed controllable except 2 pole and /4-630, /4-710, 800, 900, 1000 models. Electrical supplies: Single phase 230V-50Hz. (Capacitor located inside the wiring terminal box). Three phase 230/400V-50Hz or 400V-50Hz. (See characteristic chart). (1) 2 pole motor and 800, 900 & 1000 models are IP55. (2) Working temperatures from -40°C up to 70°C. Except models 800 to 1000 suitable for usage in environments up to +40°C. Additional Information Standard air direction: form (A) configuration (Motor over Impeller). |