DucoGrille Classic G 20V
DucoGrille Classic G 20V
The DucoGrille Classic G 20V 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 V shaped blade ensures a tight design.
Technical features
| Visual free area | 95 % |
| Physical free area | 34 % |
| K factor intake | 42,93 |
| K factor exhaust | 47,1 |
| Ce | 0,15 |
| Cd | 0,15 |
| Fitting Depth | 30 mm |
| Blade pitch | 20 mm |
| Frame flange | 19 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 | A(99,0%) |
| v = 0,5 m-s | B |
| v = 1 m-s | C(91.5%) |
| v = 1,5 m-s | C |
| v = 2 m-s | C |
| v = 2,5 m-s | D |
Downloads
COMMERCIAL DOCUMENTATION
LEGISLATION
PHOTOS
SPECIFICATION TEXTS
TECHNICAL DOCUMENTATION