DucoGrille Classic G 50HP
DucoGrille Classic G 50HP
Recessed wall louvre with edge for purge ventilation
The DucoGrille Classic 50HP has been specially developed for purge ventilation. The uniquely shaped ‘High Performance’ louvre blade with a low resistance factor ensures excellent air flow.
All types are manufactured from extruded aluminium sections:
- Window louvre ( )
- Recessed wall louvre with edge (G 50HP)
- Recessed wall louvre without edge ( )
fire performance classification A2-s1,d0 to EN13501-1.
Metal clip louvre blade holders with
Technical features
Visual free area | 88 % |
Physical free area | 68 % |
K factor intake | 4,7 |
K factor exhaust | 4,55 |
Ce | 0,46 |
Cd | 0,47 |
Fitting Depth | 62 mm |
Blade pitch | 50 mm |
Frame flange | 48 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 |
Watertightness (with insect mesh)
v = 0 m-s | C(92,3%) |
v = 0,5 m-s | C(89,80%) |
v = 1 m-s | C(86,5%) |
v = 1,5 m-s | D(79,7%) |
v = 2 m-s | D |
v = 2,5 m-s | D |
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COMMERCIAL DOCUMENTATION
LEGISLATION
SPECIFICATION TEXTS
TECHNICAL DOCUMENTATION