Specification Sheet

336
Model DDE & DDS
A. Outside dimension of square panel.
B. Width of ange.
C. Depth of motor beyond support structure.*
D. Depth of support structure - supply.
E. Depth of fan - supply. *
F. Diameter of venturi.
G. Depth of venturi.
H. Depth of panel and support structure - exhaust.
I. Depth of support structure - exhaust.
J. Depth of fan - exhaust.*
K. Depth of panel and support structure - supply.
* Varies with motor selection
DDE/
DDS Size
Dimensions (in.)
A B C* D E* F G H I J K
24 30 2 11 9 21 25 3 9 4 20 11
30 36 2 11 9 21 31 3 9 4 20 11
36 42 2 11 9 21 37 3 9 4 20 11
42 48 2 11 9 21 43 3 9 4 20 11
48 54 2 12 10 23 49-1/4 4 10 4 22 12
54 60 2 13 11 25 55-1/4 5 11 4 24 13
60 66 2 13 11 25 61-1/4 5 11 4 24 13
DIMENSIONS
MODELS GED/GSD, DFE/DFS, DDE/DDS
DIRECT DRIVE SIDEWALL PROPELLER FANS