Inline Centrifugal Fans
for Square and Rectangular Duct
All FRD Series fans utilize our unique external rotor motors. The motor's
totally enclosed design allows the fan to operate in high moisture, lint and
dust laden air. The motors are a permanent split capacitor type, with automatic
reset thermal overload protection and sealed ball bearings. These features
ensure long life and maintenance free operation. All motors and impellers are
designed as one integral unit, allowing for excellent motor heat dissipation,
even at a low RPM.Fantech, Inc. certifies
that the FRD Series shown herein is licensed to bear the AMCA Seal. The ratings
shown are based on tests and procedures
performed in accordance with AMCA Publication 211 and AMCA Publication 311 and
comply with the requirements of the AMCA Certified Ratings Program.

Dimensional Data:
|
Model |
A |
B |
C |
D |
|
FRD 12-6 |
11 7/8 |
5 7/8 |
15 3/4 |
11 |
| FRD 16-8 |
15 3/4 |
7 3/4 |
19 3/4 |
15 |
|
FRD 16-8XL |
15 3/4 |
7 3/4 |
19 3/4 |
15 |
| FRD 20-10 |
19 5/8 |
9 3/4 |
20 3/8 |
18 |
|
FRD 24-14 |
23 5/8 |
13 3/4 |
28 1/2 |
20 |
All dimensions in inches. Note:
Flanges extend 7/8". beyond A dimension.
Performance Data:
Fan
Model |
RPM |
Volts |
Max.
Watts |
Max.
Amps |
0" |
.125" |
.25" |
.375" |
.5" |
.75" |
1.0" |
1.25" |
1.5" |
2.0" |
2.5" |
Max.
Ps |
Duct
Dia. |
*Sones |
|
FRD 12-6 |
2550 |
115 |
84 |
0.74 |
309 |
287 |
262 |
238 |
214 |
171 |
133 |
101 |
75 |
- |
- |
2.01" |
12"x6" |
8.0 |
| FRD 16-8 |
2950 |
115 |
150 |
1.30 |
560 |
530 |
499 |
467 |
434 |
368 |
300 |
240 |
191 |
119 |
- |
2.57" |
16"x8" |
13.0 |
|
FRD 16-8XL |
2800 |
115 |
264 |
2.32 |
658 |
629 |
599 |
568 |
535 |
471 |
406 |
346 |
290 |
196 |
114 |
3.44" |
16"x8" |
**13.1 |
| FRD 20-10 |
1650 |
115 |
191 |
1.68 |
1013 |
963 |
915 |
868 |
814 |
724 |
617 |
462 |
225 |
- |
- |
1.84" |
20"x10" |
16.7 |
|
FRD 24-14 |
1650 |
115 |
597 |
5.18 |
2318 |
2237 |
2149 |
2039 |
1939 |
1752 |
1527 |
1332 |
1090 |
377 |
- |
2.16" |
24"x14" |
**18.2 |
Performance shown
is for installation type D - ducted inlet, ducted outlet. Speed (RPM) shown is
nominal. Performance is based on actual
speed of test. Performance ratings do not include the effects of appurtenances
in the airstream.
* 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 fan sone levels. Ratings do not include the effect of duct end
correction. Sone values shown was calculated at 0.5² (static pressure in inches
W.G.).
** Sone value shown was calculated at 0.75" (static pressure in inches W.G.).
1 Recommended speed control rating 5A.
2 Recommended speed control rating
10A.
Spec
Sheet FRD
Series (Requires PDF Reader) |