FKD 12 Engineering Data
Fantech, Inc. and
Fantech Limited cer-
tifies that the FKD
Series shown herein
is licensed to bear
the AMCA Seal. The
ratings shown are
based on tests and
procedures per-
formed in accor-
dance with AMCA
Publication 211 and
AMCA Publication
311 and comply with
the requirements of
the AMCA Certified
Ratings Program.
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 specifica-
tions 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.
Sound Data with Speed Control*
Air Performance Data with Speed Control*
Unit Specifications:
Housing Metal Thickness - 18 Gauge
Approximate Weight - 45 lbs.
Nominal Hp - 0.50 Hp
Outlet Velocity (fpm) = CFM x 1.333
Tip Speed (fpm) = RPM x 3.717
FKD 12XL
8 Fantech FKD Series
Flow Rate (CFM)
Static Pressure (in W.G.)
Dimensional Data
AA1 A2 BB1 CDEFGH
12 — 12 17
7
/8 20
1
/4 18
7
/8
7
/8 1
5
/8 47
3
/4
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"
45 720 163 4.37 678 358 233 — — — — — —
60 1100 264 5.42 1041 776 573 467 398 340 — — —
75 1480 396 5.97 1666 1504 1343 1188 1044 931 839 600 270
85 1610 426 5.32 1885 1775 1668 1559 1444 1320 1174 802 44
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"
115 1700 500 4.80 2016 1920 1832 1746 1649 1548 1423 1066 606
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
45 720
0.125 74 74 58 51 45 37 33 32 60 5.0
0.250 75 81 65 57 52 44 39 36 66 7.8
0.125 77 68 73 62 55 47 41 39 66 7.2
60 1100 0.250 77 75 72 62 56 49 42 40 67 7.6
0.375 79 75 75 66 60 53 46 42 69 8.9
0.125 79 85 81 73 70 63 59 50 77 14.3
75 1480
0.250 79 84 79 72 69 62 57 48 76 13.3
0.500 82 84 79 72 68 61 56 48 75 13.4
0.750 84 87 81 74 70 64 58 51 78 15.8
0.250 81 86 83 77 74 67 61 54 80 16.5
85 1610
0.500 82 87 83 77 73 66 60 53 79 16.5
0.750 84 88 83 77 73 66 61 54 80 17.5
1.000 85 89 85 78 74 67 62 55 81 18.6
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
0.250 81 87 86 79 76 70 63 57 82 19.0
0.500 82 88 86 79 76 69 63 56 82 18.7
115 1700 0.750 84 89 86 79 76 69 63 56 82 19.2
1.000 86 91 87 80 76 69 64 57 83 21
1.250 86 90 87 80 76 70 64 58 83 21
A1 A2
C
A B
B1
F
G
H
E
D
D
All dimensions in inches.
For Speed Control Options call Fantech Technical Support 1.800.747.1762