Ventilation Solutions



HBA
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.

Fan:
- Tubular sheet steel casing.
- Cast aluminium rotor.
- Airflow direction from motor to impeller

Motor:
- IE3 efficiency motors for powers equal to or greater 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.

Finish:
- Anti-corrosive finish of polyester resin polymerised at 190ºC. previously degreased with phosphate-free nanotechnological treatment.

On request:
- Stainless steel casing.
- Hot dip galvanised finish.
- Special windings for different voltages and motors with PTC thermistors.