Specifications
M GD-100 M anual 
12  6109-9000 Rev 3 
Supported CFM and Duct Sizes for the Duct Mount Housing 
Unit s  Duct  Size 
Inches  12 x 12  12 x 24  18 x 18  24 x 24  24 round 
Feet  1 x 1  1 x 2  1.5 x 1.5  2 x 2  Pi x 1 x 1 
Are a (ft
2
)  1  2  2.25  4  3.14 
CFM  Ft/min (Based on CFM and Duct Size) 
2800 
2800 
n/a 
n/a 
n/a 
n/a 
3000 
3000 
n/a 
n/a 
n/a 
n/a 
3400 
3400 
n/a 
n/a 
n/a 
n/a 
3800 
3800 
n/a 
n/a 
n/a 
n/a 
4000 
4000 
n/a 
n/a 
n/a 
n/a 
4400 
4400 
n/a 
n/a 
n/a 
n/a 
4800 
4800 
n/a 
n/a 
n/a 
n/a 
5000 
5000 
2500 
n/a 
n/a 
n/a 
5400 
5400 
2700 
n/a 
n/a 
n/a 
5800 
5800 
2900 
2578 
n/a 
n/a 
6000 
6000 
3000 
2667 
n/a 
n/a 
6400 
6400 
3200 
2844 
n/a 
n/a 
6800 
6800 
3400 
3022 
n/a 
n/a 
7000 
7000 
3500 
3111 
n/a 
n/a 
7400 
7400 
3700 
3289 
n/a 
n/a 
7800 
7800 
3900 
3467 
n/a 
n/a 
8000 
8000 
4000 
3556 
n/a 
2548 
8400 
8400 
4200 
3733 
n/a 
2675 
8800 
8800 
4400 
3911 
n/a 
2803 
9000 
9000 
4500 
4000 
n/a 
2866 
9400 
9400 
4700 
4178 
n/a 
2994 
9800 
9800 
4900 
4356 
n/a 
3121 
10000 
10000 
5000 
4444 
2500 
3185 










