Specification Sheet

197
MODELS GED/GSD, DFE/DFS, DDE/DDS
DIRECT DRIVE SIDEWALL PROPELLER FANS
Performance shown is for wall ventilators for installation type A: Free inlet, Free outlet. The power rating
(BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances
in the airstream.
Sound ratings shown are loudness values in fan sones at 5 feet (1.5m) in a hemispherical free eld
calculated per AMCA Standard 301. Values are for installation type A: Free inlet fan sone levels. For
additional sound data and for selections at other static pressures, please refer to the Optisizer Selection
Program.
Available motor RPM's may vary from table.
Motors designed for use with optional solid state speed controller.
cULus available on most models (optional).
Supply performance is obtained by reversing the direction of the venturi.
Model GED (Exhaust) & GSD (Supply)
A. Outside dimension of square panel.
B. Diameter of venturi.
C. Width of ange, 1" for all models.
D. Depth of venturi, 2" for all models.
E. Depth of fan (exhaust).
F. Depth of fan (supply).
* Varies with motor selection.
Model
GED/
GSD
Motor Sones
@ 0"
SP
CFM / BHP @ Static Pressure (Inches W.G.)
HP RPM 0 1/10 1/8 1/4 3/8 1/2 5/8 3/4
10 1/10 1550 7.8 718/.04 611/.04 561/.04 391/.06 336/.07 290/.08 245/.10 197/.11
12
1/10 1550 12.9 1362/.09 1263/.10 1236/.10 990/.11 743/.13 628/.15 - -
1/4 1625 11.9 1489/.17 1410/.18 1386/.18 1228/.19 966/.20 794/.22 720/.25 660/.27
14
1/4 1625 13.1 1967/.20 1862/.22 1837/.23 1704/.24 1431/.26 1142/.29 - -
1/2 1625 17.1 2533/.36 2410/.38 2376/.38 2160/.40 1866/.41 1509/.42 1414/.46 1299/.50
16
1/4 1075 9.5 2467/.20 2245/.21 2159/.22 1734/.23 1347/.26 1102/.29 - -
1/3 1625 15.8 2634/.27 2516/.29 2482/.29 2287/.32 2050/.34 1719/.36 1477/.39 -
18
1/4 1075 10.7 3003/.20 2732/.21 2658/.21 2196/.23 1474/.24 1186/.26 929/.28 -
1/4 1625 15.7 3091/.24 2930/.26 2886/.27 2653/.29 2388/.31 2097/.33 1535/.35 1282/.37
1/2 1625 16.0 3816/.40 3640/.43 3593/.44 3352/.47 3098/.50 2803/.52 2371/.54 1872/.55
20
1/4 1075 12.2 3575/.21 3264/.23 3177/.24 2715/.26 1765/.27 - - -
1/2 1625 14.1 3460/.23 3285/.27 3242/.27 3006/.31 2727/.35 2362/.39 1945/.45 1676/.53
A
A
REAR VIEW
AIR FLOW
EXHAUST SUPPLY
AIR FLOW
E
B
D
C
C
F
GED/GSD
Size
Dimensions (in.) Avg.
Ship Wt.
(lbs.)
A B C D E* F*
10 16 10-1/2 1 2 11 9 30
12 16 12-1/2 1 2 14 12 30
14 20 14-1/2 1 2 14 12 34
16 20 16-1/2 1 2 14 12 37
18 24 18-1/2 1 2 15 13 45
20 24 20-1/2 1 2 15 13 50
PERFORMANCE/DIMENSIONS
Standard 705
(optional)
MODELS GED/GSD, DFE/DFS, DDE/DDS
DIRECT DRIVE SIDEWALL PROPELLER FANS