DucoGrille Classic N 50Z

DucoGrille Classic N 50Z

The DucoGrille Classic N 50Z is a recessed mounted wall louvre manufactured from extruded aluminium profiles. The Turn and Click system ensures quick and easy assembly. An insect screen is fitted as standard. The Z shaped blade ensures a tight design.

Technical features
Visual free area 75 %
Physical free area 47 %
K factor intake 19
K factor exhaust 25,17
Ce 0,23
Cd 0,2
Fitting Depth 65 mm
Blade pitch 65 mm
Frame flange 0 mm
Insect mesh (S= Standard / O= Optional)
Perforation P1
Perforation P2
SS insect mesh 2,3 x 2,3 mm S
SS bird mesh 6 x 6 mm O
SS bird mesh 20 x 20 x 0,5mm O
Watertightness (with insect mesh)
v = 0 m-s B
v = 0,5 m-s B(96.77%)
v = 1 m-s C(93.47%)
v = 1,5 m-s C(90.53%)
v = 2 m-s D
v = 2,5 m-s D