Aluminum ventilation grill 458

stainless steel meshextruded aluminumlinear

Product overview
Built-in louvre system with extruded aluminium blades at a pitch of 60 mm designed for high airflow and simple integration into duct or wall openings.

Product advantages

• Standard stainless steel wire mesh 304, 6 mm x 6 mm
• High airflow performance
• Quick and easy installation
• Durable extruded aluminium blades

Technical data
Physical Free Passage (%): 76
Slat step (mm): 60
technical.standaardgaastype: -
technical.ip_klasse: -
Depth to fit (mm): 60
Total louvre depth (mm): 65
K-factor (entry): 4.69
CE coefficient: 0.462
K-factor (discharge): 4.79
CD coefficient: 0.457
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 (%): -

Characteristics / technical specifications

• Physical Free Passage: 76%
• Slat step: 60 mm
• Depth to fit: 60 mm
• Total louvre depth: 65 mm
• K-factor (entry): 4.69
• CE coefficient: 0.462
• K-factor (discharge): 4.79
• CD coefficient: 0.457
• Standard stainless steel wire mesh: 304, 6 mm x 6 mm (options available)
• Designed for high airflow and quick, easy installation