SkyMax SR

SkyMax ZR

DucoMax SR is a self regulating, acoustic vent (sound attenuating ventilator), specifically engineered for situations exposed to high levels of noise disturbance. The various types are attractively designed and offer excellent acoustic and airflow performance. The SkyMax SR is an upgraded version of the DucoMax SR making it applicable to heights up to 70 meter. Specific fitting instructions apply to SkyMax SR series vents. These instructions are available at Duco or at your local dealer.

  • Suited to high-rise applications
  • Four fitting depths: Corto, Medio, Alto, Largo
  • Suited to situations giving rise to high levels of noise disturbance
  • No whistling sounds with positive or negative pressure thanks to active closing aluminium valve
  • Excellent wind and waterproofing
Technical features
U - value 2,58 W/m²/K
Controllability in function of the pressure difference P3
Windtightness in closed position 600 Pa
Watertightness in closed position 1050 Pa
Glass reduction 135 mm
Ventilator height 105 mm
Transom mounting Transom profile 20 mm mm
Transom profile 21 mm mm
Transom profile 24 mm mm
Ventilator height compact transom 145 mm
Installation height with compact transom 115 mm
Standard control flap handle 15 mm
Waardentabel
Type Qv-ventilator - ventilation capacity [dm3/s per m1 at 1 Pa] (dm³/s) Dn,e,W (C;Ctr) open position (dB) Dne,A open position (dB(A)) Dne,Atr open position (dB(A)) Rq,A,tr open position
SkyMax Corto 10 'SR' 13,0 44 (-1;-3) 43 41 12,1
SkyMax Corto 15 'SR' 20,7 38 (0;-2) 38 36 9,2
SkyMax Corto 20 'SR' 26,9 37 (0;-2) 37 35 9,3
SkyMax Corto 25 'SR' 32,0 36 (-1;-2) 35 34 9,1
SkyMax Medio 10 'SR' 11,2 47 (0;-3) 47 44 14,5
SkyMax Medio 15 'SR' 17,7 45 (-1;-3) 44 42 14,5
SkyMax Medio 20 'SR' 25,6 40 (0;-3) 40 37 11,1
SkyMax Medio 25 'SR' 30,8 40 (-1;-3) 39 37 11,9
SkyMax Alto 10 'SR' 11,9 49 (-1;-4) 48 45 15,8
SkyMax Alto 15 'SR' 17,5 47 (-1;-4) 46 43 15,4
SkyMax Alto 20 'SR' 26,3 42 (-1;-3) 41 39 13,2
SkyMax Alto 25 'SR' 29,7 41 (-1;-3) 40 38 12,7
SkyMax Largo 10 'SR' 11,9 54 (-1;-4) 53 50 20,8
SkyMax Largo 15 'SR' 17,9 50 (-1;-3) 49 47 19,5
SkyMax Largo 20 'SR' 26,9 47 (-1;-4) 46 43 17,3
SkyMax Largo 25 'SR' 28,9 43 (-1;-4) 42 39 13,6
Acoustic performance
Type Octave band value at 125 Hz (dB) Octave band value at 250 Hz (dB) Octave band value at 500 Hz (dB) Octave band value at 1000 Hz (dB) Octave band value at 2000 Hz (dB)
SkyMax Corto 10 'SR' 38,2 35,5 38,6 44,0 49,1
SkyMax Corto 15 'SR' 36,6 32,2 33,6 35,8 45,8
SkyMax Corto 20 'SR' 35,7 30,7 32,6 35,0 45,2
SkyMax Corto 25 'SR' 35,0 29,8 31,0 34,3 44,5
SkyMax Medio 10 'SR' 37,4 37,7 42,0 49,7 53,0
SkyMax Medio 15 'SR' 37,9 36,2 38,1 46,2 54,2
SkyMax Medio 20 'SR' 35,2 31,1 34,4 42,1 47,7
SkyMax Medio 25 'SR' 34,6 30,3 34,7 40,5 50,8
SkyMax Alto 10 'SR' 36,3 39,4 44,3 51,7 52,2
SkyMax Alto 15 'SR' 37,6 36,8 41,4 48,1 56,5
SkyMax Alto 20 'SR' 34,0 32,2 36,7 43,1 48,3
SkyMax Alto 25 'SR' 34,8 30,7 35,3 41,9 49,5
SkyMax Largo 10 'SR' 40,9 43,5 48,6 55,4 58,3
SkyMax Largo 15 'SR' 38,9 40,0 45,8 50,9 59,0
SkyMax Largo 20 'SR' 35,4 35,6 41,9 48,5 57,6
SkyMax Largo 25 'SR' 33,4 32,3 39,3 43,9 50,1