DucoGrille Classic N 50HP
DucoGrille Classic N 50HP
Recessed wall louvre without 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 ()
- Recessed wall louvre without edge (N 50HP)
Metal clip louvre blade holders with fire performance classification A2-s1,d0 to EN13501-1.
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 | 68 mm |
| Blade pitch | 50 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 |
|
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 |
Downloads
COMMERCIAL DOCUMENTATION
LEGISLATION
SPECIFICATION TEXTS
TECHNICAL DOCUMENTATION