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FSD 20 Square Inline Fan

20" square inline duct fan w/metal housing, 120V, 1~

Item Number: 40036

Application

The FSD series may be used for supply, exhaust, or ducted air movement where relatively high air flow rates against moderate static pressure is desired. The square design provides a larger cross-sectional discharge area than tubular centrifugal or vane axial fans, so outlet velocities are reduced for quieter operation.

Design

The motorized impeller is both statically and dynamically balanced as one integral unit, for vibration free, quiet performance. Motor bearings are a permanently sealed, self-lubricating ball type.

Motor protection

One phase (1~) models are equipped with thermal overload protection with automatic reset. These models can be speed-controlled via a stepless thyristor. Three phase (3~) models require an external contactor.

Technical parameters

Nominal data
Voltage (nominal) 115 V
Rated voltage 115 to 120 V
Frequency 60 Hz
Phase(s) 1~
Input power 714 W
Input current 6.4 A
Impeller speed 1 563 r.p.m.
Air flow max 1 616 L/s
Capacitance of capacitor 50 µF
Temperature of transported air max 60 °C
Max temperature of transported air, when speed controlled 60 °C
Protection/Classification
Enclosure class, motor IP54
Insulation class F
Dimensions and weights
Weight 67 lb
Images Wiring - FSD 20 Square Inline Fan - Fantech
A-A B-B GND F R E P L N

Motor leads

Supply

Ground

Brown

Blue

Black

Capacitor

Line

Neutral

CFM Table

Model

0.0" Ps

0.2" Ps

0.4" Ps

0.6" Ps

0.8" Ps

1.0" Ps

1.5" Ps

2.0" Ps

2.5" Ps

3.0" Ps

FSD 18

2486

2344

2160

1950

1435

1204

157

-

-

-

FSD 20

3400

3218

2965

2675

2315

1898

890

-

-

-

FSD 22

4970

4800

4600

4350

4100

3780

2630

1200

-

-

FSD 26

7128

6934

5730

6463

6205

5909

4980

3780

2315

922

Images Dimensions - FSD 20 Square Inline Fan - Fantech
Model A B

FSD 18

17 5/8 (448)

15 3/4 (400)

FSD 20

19 3/4 (502)

17 3/4 (451)

FSD 22

21 1/2 (546)

19 (483)

FSD 26

26 (660)

20 (508)

Dimensions in inches (mm)

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