75mm Spacing - Innivate Website

MODELS

OVERVIEW

Louvre Model MI-7510 MI-7520 MI-7530
Blade Configuration Single Double Triple
Blade Spacing 75 mm 75 mm 75 mm
Blade Depth 75 mm 141 mm 147 mm
System Depth 79 mm 147 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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