HEPT

Tubular axial fans with reinforced plastic rotor made of fibreglass.

Fan:
• Airflow direction from motor to impeller.
• Fibreglass reinforced polyamide-6 impeller.
• Tubular casing in sheet steel.
• External connection box. IP65 protection.

Motor:
• Class F motors with ball bearings and IP65 protection.
• Single-phase 220-240 V 50 Hz and three-phase 220-240/380-415 V 50 Hz.
• Working temperature: -25 ºC +60 ºC for 4-6-8 pole motors and -25 ºC +45 ºC for 2-pole motors.
• Motors with built-in PTC.

Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.

On request:
• Motor, impeller and grille assembly (version F).
• Motor, impeller assembly (version G).
• Airflow direction from impeller to motor.
• Special windings for different voltages.