Zehnder Rittling VS Series Installation, Operation And Maintenance Manual page 32

Aluminum discharge grille
Double deflection
C
Horizontal and
vertical deflection
blades
5/32"
Notes
n ■
Dimensions are in inches
n ■
All dimensions are +/- 1/4
n ■
Discharge grilles are shipped loose for field installation
n ■ Construction is roll formed aluminum frame and blades
n ■ Standard finish is powder coated and will be the same color as the
return grille
n ■
Mounting hardware included
All listed dimensions are approximate and are subject to change
without notice.
30
Mounting holes 3/16" (countersunk)
9/16"
1-1/4"
A
B
2/3"
Dimensional data
Grille size A
16" x 14" 17-11/16"
14" x 12" 15-11/16"
12" x 10" 13-11/16"
10" x 8" 11-11/16"
Supply grille arrangements
Unit Size
09
12
15
18
24
30
36
2/3"
1-1/4"
1-7/8"
B C
15-11/16" 15-11/16"
13-11/16" 13-11/16"
11-11/16" 11-11/16"
9-11/16" 9-11/16"
Single Double
discharge discharge
14" x 12" 10" x 8"
14" x 12" 10" x 8"
14" x 12" 10" x 8"
14" x 12" 10" x 8"
16" x 14" 12" x 10"
16" x 14" 12" x 10"
16" x 14" 12" x 10"
1-7/8"
D
5/32"
D
13-11/16"
11-11/16"
9-11/16"
7-11/16"
Triple
discharge
10" x 8"
10" x 8"
10" x 8"
10" x 8"
12" x 10"
12" x 10"
12" x 10"