"SG" Series
Supply Air Grilles
DIM "B"
2 3/4"
Holes for
#6 screw
DIM. "C"
DIM "A"
Center holes and
middle bar used
on SG-3 and SG-5
models only.
2 3/4"
Individually adjustable
vertical and horizontal
blades .750 spacing.
Vinyl gasket
on perimeter of
back of flange
1"
.450
.450
1"
2 1/8"
1"
Grille Size Chart
Grille part number Use with unit(s) Dim. "A" Dim. "B" DIM. "C"
SG-1 (5"x 17") WA121 18.75 6.75 N/A
SG-2 (8"x 20") WA,WE,WL,WH 18-25 21.75 9.75 N/A
SG-3 (8"x 28") SH,WA,WE,WG.WL,WH 26-37 29.75 9.75 14.875
SG-5 (10"x 30") SH,WA,WE,WG,WL,WH 38-72 31.75 11.75 15.875
Standard industry tolerances apply. Specs. are subject to change without notice.
Construction: Aluminum frame - brushed anodized aluminum finish.
Job Name: Architect:
Location:
Engineer:
Contractor:
1"
MIS-2428 A