Tubular axial fans activated by transmission with casing aperture up to 180º.

Fan:

• Tubular sheet steel casing with rotating cover.
• Cast aluminium rotors.
• Sealed transmission unit (IP66) with double retention system.
• Airflow direction from motor to impeller.
• Operating temperature: -25 ºC +120 ºC.

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.
• Single-phase 230V-50Hz and three-phase 230 / 400V - 50 Hz (up to 4kW) and 400 / 690V - 50 Hz (powers greater than 4kW).

Finish:

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