HBA
Bifurcated tubular fans, with motors outside the airflow, for transferring air up to 150 ºC in continuous operation and up to 200 ºC in sporadic mode.
Fakta
Fan:
- Tubular casing in sheet steel.
- Cast aluminium impellers.
- Airflow direction from impeller to motor.
Motor:
- Motors with IE3 efficiency 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.
- Three-phase 230/400 V 50 Hz (up to 4 kW) and 400/690 V 50 Hz (powers greater than 4 kW).
- Working temperature: -25 ºC +50 ºC.
Finish:
- Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
On request:
- Stainless steel casing.
- Hot dip galvanised finish.
- Special windings for different voltages and motors with PTC thermistors.