Circular axial fans with external rotor motors
Wall-mounted axial fans with support and sheet steel impeller. specially designed to obtain high energy efficiency.
- Sheet steel metal support ring.
- Anti-contact protective grille pursuant to standard UNE‐EN ISO 12499.
- Sheet steel impeller.
- Grille-impeller airflow direction.
- Class F and B motors with ball bearings and IP54 protection.
- High efficiency external rotor motors.
- Single-phase 230V-50Hz and three-phase 400V-50Hz.
- Operating temperature: -30ºC +60ºC.
- Anti-corrosive finish of polyester resin polymerised at 190 ºC. previously degreased with phosphate-free nanotechnological treatment.