DescriptionExtruded V-shaped aluminium profile with a lamella pitch of 66 mm. Applicable where free inlet area is required, such as in high-voltage cabins, for visual screening and where good water resistance is needed. For a louvre wall requiring high water-repellent properties, the lamella is mounted vertically, achieving water tightness class A @ 1.5 m/s. Horizontally the water resistance is class A @ 1 m/s. Lamella L.066V can be combined with lamella L.066 thanks to an identical appearance.
Key features- V-shaped extruded aluminium profile
- Lamella pitch: 66 mm
- Compatible appearance with L.066 lamella
Downloads (available document names)- Specification text
- DWG files
- B2B brochure
- Airflow certificate
- IP rating certificate
- Water resistance certificate
- Warranty certificate
- Installation manual
- 3D DWG files
- 3D DWG files carriers
Technical specifications- Physical free area (%): 40.60
- Lamella pitch (mm): 66
- Standard gas type: -
- IP class: -
- Lamella depth (mm): 61.5
- Total grille depth (mm): -
- K-factor intake: 66.1
- CE coefficient: 0.123
- K-factor exhaust: 79.7
- CD coefficient: 0.112
- Water resistance at 0 m/s (%): -
- Water resistance at 0.5 m/s (%): -
- Water resistance at 1.0 m/s (%): -
- Water resistance at 1.5 m/s (%): -
- Water resistance at 2.0 m/s (%): -
- Water resistance at 2.5 m/s (%): -
- Water resistance at 3.0 m/s (%): -
- Water resistance at 3.5 m/s (%): -