FKD 12 Engineering Data

Fantech, Inc. and
Fantech Limited certi-
fies that the FKD
Series shown herein is
licensed to bear the
AMCA Seal. The rat-
ings shown are based
on tests and proce-
dures performed in
accordance with
AMCA Publication 211
and AMCA Publication
311 and comply with
the requirements of
the AMCA Certified
Ratings Program.
Sound Data with Speed Control*
Air Performance Data with Speed Control*
Unit Specifications:
Housing Metal Thickness - 18 Gauge
Approximate Weight - 55 lbs.
Nominal Hp - 0.75 Hp
Outlet Velocity (fpm) = CFM x 0.738
Tip Speed (fpm) = RPM x 4.436
FKD 16
Fantech FKD Series 11
Flow Rate (CFM)
Static Pressure (in W.G.)
Dimensional Data
AA1 A2 BB1 CDEFGH
16 16 — 19
3
/4 22
1
/8 18
3
/4 1
1
/2 1
5
/8 49
1
/2
3
/8
Nom. Max. Max.
Static Pressure in Inches W.G.
Volts
RPM Watts Amps
0.0" .125" .25" .375" .50" .625" .75" 1.0" 1.25" 1.50"
45 765 225 5.13 1258 847 557 364 — — — — — —
60 990 341 6.13 1702 1397 1137 839 687 545 — — — —
75 1305 501 6.84 2348 2117 1899 1682 1470 1287 1107 766 — —
85 1425 582 6.85 2610 2436 2265 2088 1898 1707 1529 1147 726 —
Air Performance Data
Nom. Max. Max.
Static Pressure in Inches W.G.
Volts
RPM Watts Amps
0.0" .125" .25" .375" .50" .625" .75" 1.0" 1.25" 1.50"
115 1595 742 6.39 2952 2831 2707 2580 2445 2300 2144 1804 1306 774
Nom.
Sound Power re 10
-12
Watts
L
wi
Volts
RPM
SP
Octave Bands, Hz
dB(A)
**
†
Sones
63 125 250 500 1000 2000 4000 8000
45 765
0.250 72 73 64 57 52 47 43 41 62 6.0
0.375 75 76 69 62 57 52 47 44 66 7.7
0.250 76 72 70 63 57 54 47 44 66 7.3
60 990 0.375 76 77 72 65 59 57 49 46 68 8.5
0.500 78 79 74 67 61 62 52 47 70 9.7
0.375 78 86 76 70 64 61 55 49 74 13.2
75 1305
0.500 78 85 76 70 64 62 55 49 74 13.0
0.625 79 86 77 71 65 63 56 50 75 13.5
0.750 79 88 78 72 66 66 57 51 76 14.8
0.375 81 86 80 73 68 65 60 53 77 15.2
0.500 80 86 78 73 67 65 59 52 76 14.7
85 1425 0.625 80 87 80 73 68 65 59 52 77 15.2
0.750 81 88 80 74 68 65 59 53 77 15.7
1.000 81 89 80 76 70 67 61 55 79 16.9
Sound Data
Nom.
Sound Power re 10
-12
Watts
L
wi
Volts
RPM
SP
Octave Bands, Hz
dB(A)
**
†
Sones
63 125 250 500 1000 2000 4000 8000
0.500 82 89 83 77 71 70 65 57 80 18.5
0.625 82 90 82 77 71 70 64 57 80 18.5
115 1595
0.750 82 90 82 77 71 70 64 57 80 18.6
1.000 82 93 82 78 72 70 63 57 81 20
1.250 82 92 83 79 73 71 64 58 82 20
A1 A2
C
A B
B1
F
G
H
E
D
D
All dimensions in inches.
Speed (RPM) shown in nominal. Performance is based on actual speed of test. Performance ratings do not include the effects of appurtenances (accessories). Performance certified
is for installation Type D: ducted inlet, ducted outlet. Note: Electrical specifications reflect voltage/phase/cycles for stock delivery motor/fans sets. Alternative motors are available.
Please consult factory for electrical specifications and delivery on 208-230/1/60 motors. The sound power level ratings shown are in decibels, referred to 10
-12
watts calculated per AMCA
Standard 301. Values shown are for inlet L
wi
and L
wi
A sound power levels for installation type D: ducted inlet, ducted outlet. Ratings include the effect of duct end correction.
†
The sound ratings shown are loudness values in fan sones at 5ft. (1.5m) in hemispherical free field calculated per AMCA Standard 301. Values shown are for installation Type D: ducted inlet
hemispherical sone levels.
*Units using speed control are not licensed to bear the AMCA Seal.
**dB(A) levels are not licensed by AMCA International.
For Speed Control Options call Fantech Technical Support 1.800.747.1762