CTD
Centrifugal roof mounted extract fans for household ventilation
Centrifugal roof mounted household chimney extract fans with low noise level for household ventilation pursuant to the CTE (Technical Building Code).
Fan:
• Support base in sheet steel.
• Backward curved impeller.
• Sheet steel rain deflector cap with anti-corrosive protection.
• Adjustable by voltage variation.
• Safety switch provided on request.
Motor:
• Class F motors. External rotor and IP44 protection.
• Single-phase 230 V 50 Hz.
• Maximum temperature of air to be carried: + 40 ºC for CTD 125, 150 and 160, + 60 ºC for CTD 200 and + 65 ºC for CTD 250 and 315.
Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.
Fan:
• Support base in sheet steel.
• Backward curved impeller.
• Sheet steel rain deflector cap with anti-corrosive protection.
• Adjustable by voltage variation.
• Safety switch provided on request.
Motor:
• Class F motors. External rotor and IP44 protection.
• Single-phase 230 V 50 Hz.
• Maximum temperature of air to be carried: + 40 ºC for CTD 125, 150 and 160, + 60 ºC for CTD 200 and + 65 ºC for CTD 250 and 315.
Finish:
• Anti-corrosive finish in polyester resin, polymerised at 190 ºC, after degreasing with phosphate-free nanotechnology treatment.