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  5. Exhaust Fan with Drive Package, 20 in Blade Dia, 208-230/460V AC, 1/3 hp, 1,039 RPM
Dayton Exhaust Fan with Drive Package, 20 in Blade Dia, 208-230/460V AC, 1/3 hp, 1,039 RPM 7AD21 - main

Exhaust Fan with Drive Package, 20 in Blade Dia, 208-230/460V AC, 1/3 hp, 1,039 RPM

  • Mfr # 7AD21

  • Zoro # G1463445

product price:  $885.99
/ea
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Key Features

Exhaust/Supply Fan Item
Exhaust Fan
Blade Dia.
20 in
Fan Voltage
208-230/460V AC
Exhaust/Supply Fan Motor HP
1/3 hp
Motor Enclosure
Open Dripproof
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Specifications

Product Information

MFR #
7AD21
Zoro #
G1463445
UPC #
-
Country of Origin
Multiple

Dimensions

Blade Dia.
20 in
Venturi Depth
3 1/2 in
Dimension E
16 1/4 in
Dimension C
3 1/4 in
Bearing Size
3/4 in
Dimension D
1 in
Flange Depth
1 in
Height
24 in
Flange Width
24 in
Dimension A
24 in
Dimension F
20 1/2 in
Max. Depth
19 1/2 in
Width (In.)
24 in
Shaft Dia.
3/4 in
Venturi Clearance Dia.
20 1/2 in
Dimension B
19 1/2 in
Shaft Diameter
3/4 in
Blade Diameter
20 in
For Cut-Out Width
22 1/2 in
Overall Height
24 in
For Cut-Out Height
22 1/2 in
Overall Depth
19 1/2 in
Overall Width
24 in
Venturi Diameter
20 1/2 in
Manufacturer Warranty Length
1 yr
For Cut-Out Length
22 1/2 in
Width
24"

Details

Item
Exhaust Fan with Drive Package
Exhaust/Supply Fan Item
Exhaust Fan
Fan Voltage
208-230/460V AC
Exhaust/Supply Fan Motor HP
1/3 hp
Motor Enclosure
Open Dripproof
Motor Type
3-Phase
Fan RPM
1,039
Drive Package With Motor Included
Yes
CFM @ 0.000-In. SP
3,904 cfm
Number of Blades
6
CFM @ 0.625-In. SP
603
Bearing Type
Sealed Pillow Block
Aluminum Wall Shutter No.
4C559
Propeller Material
Steel
Intake Guard No.
1WBU2
CFM @ 0.375-In. SP
2,039 cfm
Includes
Drive Package
Max. BHP
0.4 hp
Phase
3
Sones @ 0.250-In. SP @ 5 Ft.
17.2
Full Load Amps
1.5-1.6/0.8
Mounting Position
Horizontal or Vertical
Motorized Wall Galv. Shutter Stock No.
3C726
CFM @ 0.500-In. SP
1,064 cfm
Weatherhood No.
3FKF2
Wall Collar Stock No.
3FKF3
Assembled/Unassembled
Unassembled
Drive Package Included
Yes
Stock No.
3FKD7
Sones @ 0.000-In. SP @ 5 Ft.
17.2
Frame Material
Steel
Fiberglass Wall Shutter No.
5C214
Motor Insulation
Class B
Galvanized Wall Shutter No.
1C745
Motor RPM
1,725 RPM
CFM @ 0.125-In. SP
3,517 cfm
Max. Inlet Temp.
104 Degrees F
Hz
60 Hz
CFM @ 0.250-In. SP
2,954 cfm
Standards
AMCA, UL/cUL
Assembled
Unassembled
Noise Level @ 0.125 in SP @ 5 ft
17 sones
Blade Material
Steel
Exhaust Airflow @ 0.125 in SP
3,517 cfm
Exhaust Airflow @ 0.375 in SP
2,039 cfm
Motor Horsepower
1/3 hp
Number of Fans
1
Fan Style
Panel
Includes Grill
No
Mounting Orientation
Horizontal, Vertical
Number of Shutters
0
Number of Speeds
1
Speed Controllable
No
Motor Speed
1,725 RPM
Exhaust Airflow @ 0.000 in SP
3,904 cfm
Frequency
60 Hz
Includes Dehumidistat
No
Includes Motor
Yes
Frame Finish
Zinc Plated
Exhaust Airflow @ 0.500 in SP
1,064 cfm
Maximum Inlet Temperature
104 Degrees F
Blade Finish
Galvanized
Ventilation Type
Exhaust
Nameplate Voltage
230/460V AC
Vent Design
Ductless
Full Load Current
1.2 A
Exhaust Airflow @ 0.250 in SP
2,954 cfm
Maximum Airflow
3,904 cfm
Guard Type
None
Noise Level @ 0.000 in SP @ 5 ft
17.2 sones
Maximum Noise Level
17.2 sones
Drive Type
Belt Drive
Voltage
208-230/460

Description

Exhaust Fan with Drive Package, Assembled Unassembled, Blade Diameter 20 in, Blade Material Steel, Drive Type Belt Drive, Exhaust Airflow @ 0.000 in SP 3,904 cfm, For Cut-Out Height 22 1/2 in, For Cut-Out Width 22 1/2 in, Frame Finish Zinc Plated, Frame Material Steel, Guard Type None, Includes Drive Package, Includes Dehumidistat No, Maximum Airflow 3,904 cfm, Maximum Noise Level 17.2 sones

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