HRE/EC

Circular axial fans with EC Technology outer rotor motor, specially designed for high energy efficiency.

Fan:
• Support ring in sheet steel.
• Protection grid against contacts according to UNE-EN ISO 12499.
• Plastic impeller (25) and sheet steel impeller (sizes 30 and 35).
• Grille impeller airflow direction.

Motor:
• High efficiency EC Technology motors, outer rotor adjustable via 0-10 V signal. IP44 protection.
• Single-phase 230 V 50/60 Hz and three-phase 400 V 50/60 Hz.
• Working temperature: -25 ºC +60 ºC.

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