Ventilation units with built-in switch
• Galvanised sheet steel structure with thermal insulation and acoustic insulation.
• Forward curved impeller in galvanised sheet steel.
• Glands for cable entry.
• DTM series double inlet fans.
• Enclosed motors with built-in thermal protector, class F, with ball bearings, IP54 protection.
• Single-phase 220-240 V 50 Hz and three-phase 220-240/380-415 V 50 Hz.
• Working temperature: -25 ºC +60 ºC.
• Galvanised steel sheet.
• With circular outlet.