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FRD 20-10 Rect. Inline Fan

Item Number: 40033

• Hinged door for service access
• Terminal box with prewired electrical strip
• 100% speed controllable
• Airstream temperatures of up to 140° F
• Three-year warranty
• UL Listed and AMCA Certified

The FRD Series centrifugal type exhaust/supply fans are specifically designed for large ventilation needs where space is at a premium, such as hospitals, schools, or office buildings. System balancing is easy - a simple speed adjustment equalizes all vents to compensate for hot or cold spots.

The compact housing design of the FRD Series allows for installation directly within rectangular ductwork (ranging from 12"x 6" ducts to 24"x 14" ducts), without the need for large elbows or transitional sections. FRD Series fans are simple to install; no extra materials are required. Simply mount the fan at any angle in any point in the ductwork. The motor is mounted on a hinged door - just swing the door out for easy access to the motor and wiring connections.

Technical parameters

Norminal data
Voltage (nominal) 115 V
Frequency 60 Hz
Phase(s) 1~
Input power 160 W
Input current 1.35 A
Impeller speed 1,650 r.p.m.
Air flow max 1,013.0 cfm
Temperature of transported air max 140 °F
Max temperature of transported air, when speed controlled 140 °F
Protection/Classification
Enclosure class, motor IP44
Insulation class B
Dimensions and weights
Rectangular, height, inlet 10 x 20 in.
Rectangular, width, inlet 10 x 20 in.
Rectangular, height, outlet 10 x 20 in.
Rectangular, width, outlet 10 x 20 in.
Weight 47.8 lb
Optional
Duct connection type Rectangular
Model A B C D

FRD 12-6

11 7/8 (302)

5 7/8 (149)

15 3/4 (400)

11 (279)

FRD 16-8

15 3/4 (400)

7 3/4 (197)

19 3/4 (502)

15 (381)

FRD 16-8XL

15 3/4 (400)

7 3/4 (197)

19 3/4 (502)

15 (381)

FRD 20-10

19 5/8 (498)

9 3/4 (248)

20 3/8 (518)

18 (457)

FRD 24-14

23 5/8 (600)

13 3/4 (349)

28 1/2 (724)

20 (508)

Dimensions in inches (mm)

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