75mm Spacing - Innivate Website
AI 7510 Architectural Line Performance Louvre

75 mm Spacing

Flat Edge and Bull-Nose Edge variations available for all 3 models

MODELS

OVERVIEW

Louvre Model AI-7510 AI-7520 AI-7530
Blade Configuration Single Double Triple
Blade Spacing 75 mm 75 mm 75 mm
Blade Depth 75 mm 141 mm 144 mm
System Depth 129 mm 142 mm 147 mm
Front Blade  Orientation Horizontal Horizontal Horizontal
Rear Blade Orientation Horizontal Horizontal Vertical
Rain Defence Class

AIRFLOW VELOCITY IN M/S

AIRFLOW

VELOCITY

IN

M/S

0.0 C A A
0.5 D A A
1.0 D B A
1.5 D B A
2.0 D B A
2.5 D C A
3.0 D C B
3.5 D D D
Airflow Coefficient* 0.372 0.273 0.173
Airflow Class 2 3 4
Rain Defence Rating Fair Excellent Excellent
Airflow Rating Very Good Good Fair

* Alternative Airflow Co-efficients are available for panels larger than 1 m x 1 m
Derived from 3rd party independent testing to BS EN 13030:2001

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