Forked tubular axial fans with motors outside the airflow
Forked tubular fans for transferring air up to 150ºC in continuous operation and up to 200ºC in sporadic mode.
• Sheet steel tubular casing.
• Cast aluminium impeller.
• Impeller to motor airflow direction.
• IE3 efficiency motors for powers equal to or higher than 0.75kW except single-phase, 2-speed and 8-pole.
• Class F motors with ball bearings and IP55 protection.
• Three-phase 230/400V-50Hz (up to 4kW) and 400/690V-50Hz (powers higher than 4kW).
• Operating temperature: -25ºC + 150ºC
• Anti-corrosive finish of polyester resin polymerised at 190ºC, previously degreased with phosphate-free nanotechnological treatment.
• Stainless steel casing.
• Hot dip galvanised finish.
• Special windings for different voltages and motors with PTC thermistors.