CJHGT
Large diameter tubular axial fans with acoustically insulated box
Tubular axial fans equipped with 6, 9 or 12 blade aluminum propellers with various angles of inclination.
Fan:
• Airflow direction from motor to impeller.
• Impellers made of cast aluminium with 6, 9 or 12 blades with adjustable angle of inclination.
• Fan with tubular sheet steel casing.
• Galvanised sheet steel structure with thermal insulation and acoustic insulation.
• Variable angle impeller made of cast aluminium.
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:
• Fan: Anti-corrosive in polyester resin polymerized at 190 ºC, after degreasing with phosphate-free nanotechnological treatment.
• Box: Galvanised sheet steel.
On request:
• Airflow direction from impeller to motor.
• 100% reversible impellers.
• Special windings for different voltages.
• ATEX certified Category 2.
• 2 speed motors.
