GRA

Aluminium External Grilles

Features

Aluminium externally mounted discharge / supply air grilles.

GRA Dimensions

Model	Ext dim A ∟	Grille area B ∟	Recommended Airflow Δp = 30pa m³/h
70	140 x 140	100 x 100	120
100	165 x 165	125 x 125	195
150	190 x 190	150 x 150	280
200	210 x 210	165 x 165	340
300	240 x 240	200 x 200	590