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  5. 21" Tubeaxial Fan w/ Motor & Drive Pkg, 208-230/460VAC
Dayton 21" Tubeaxial Fan w/ Motor & Drive Pkg, 208-230/460VAC 7AF57 - main

21" Tubeaxial Fan w/ Motor & Drive Pkg, 208-230/460VAC

  • Mfr # 7AF57

  • Zoro # G2168013

product price:  $1,456.99
/ea
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Key Features

Blade Dia.
21 in
Voltage
208-230/460
Blade Material
Aluminum
Housing Material
Steel
Phase
3
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Specifications

Product Information

MFR #
7AF57
Zoro #
G2168013
UPC #
-
Country of Origin
Multiple

Dimensions

Blade Dia.
21 in
Max. Depth
18 in
Height
28 11/16 in
Bolt Circle Dia.
22 1/2 in
Dimension E
7/16 in
Dimension C
21 1/2 in
Outlet Dia.
21 1/2 in
Dimension B
16 3/4 in
Housing Dia. w/Mtg. Flange
23 7/8 in
Inlet Dia.
21 1/2 in
Dimension A
23 7/8 in
Shaft Dia.
1 in
Max. Motor Height
10 in
Dimension D
18 in
Housing Dia. w/o Mtg. Flange
21 1/4 in
Width
23 7/8 in
Bolt Circle Diameter
22 1/2 in
Propeller Shaft Diameter
1 in
Blade Diameter
21 in
Overall Height
28 3/4 in
Overall Length
18 in
Overall Diameter
23 7/8 in
Body Diameter
21 1/2 in

Details

Voltage
208-230/460
Blade Material
Aluminum
Housing Material
Steel
Phase
3
Max. Inlet Temp.
200 Degrees F
Number of Speeds
1
Number of Blades
6
Item
Tubeaxial Fan
Housing Finish
Baked Enamel
Standards
AMCA
Mounting Position
Vertical/Horizontal
CFM @ 0.125-In. SP
3,689 cfm
CFM @ 0.250-In. SP
3,266 cfm
Motor HP
1/2 hp
Motor Type
3-Phase
Sones @ 0.250-In. SP @ 5 Ft.
22
Bearing Type
Ball Bearing
Assembled/Unassembled
Unassembled
Includes
Belt Guard
Fan RPM
1,135
CFM @ 0.000-In. SP
4,042 cfm
Companion Flange Stock No.
1LWN9
Full Load Amps
2.2-2.2/1.1
Drive Type
Belt Drive
Max. BHP
0.26 hp
Motor RPM
1,725 RPM
Motor Enclosure
Totally Enclosed Fan Cooled
Hz
1.2
Max. Ambient Temp.
104 Degrees F
Replacement Fan Blade Stock No.
4ETG3
Maximum Inlet Air Temperature
200 Degrees F
Hazardous Location Specification
Not Rated
Motor Horsepower
1/2 hp
Motor Speed
1,725 RPM
Exhaust Airflow @ 0.250 in SP
3,266 cfm
Maximum Fan Speed
1,135 RPM
Includes Drive Package
Yes
Maximum Ambient Temperature
104 Degrees F
Exhaust Airflow @ 0.000 in SP
4,042 cfm
Exhaust Airflow @ 0.125 in SP
3,689 cfm
Airflow @ 0.250 in Static Pressure
3,266 cfm
Replacement Fan Blade Part Number
4ETG3
Brake Horsepower
13/50 hp
Maximum Noise Level @ 5 Feet
22 sones
Current
2.2 to 2.2/1.1 A
Nameplate Voltage
208-230/460V AC
Mounting Orientation
Horizontal, Vertical
Includes Motor
Yes
Spark Resistant Construction Type
B
Assembly
Unassembled
Resistance Properties
Rust Resistant
Features
Streamlined Belt Tunnel
Noise Level
22 sones@ 0.250 in SP and 5 ft
Frequency
60 Hz
Safety Features
Spark Resistant Aluminum Blade, Spark Resistant Propellers
Airflow @ 0.000 in SP
4,042 cfm
For Air Type
Clean Air

Description

Tubeaxial Fan, Drive Type Belt Drive, Includes Drive Package Yes, Includes Motor Yes, Blade Diameter 21 in, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1/2 hp, Airflow @ 0.000 in SP 4,042 cfm, Maximum Noise Level @ 5 Feet 22 sones, Assembly Unassembled, For Air Type Clean Air, Blade Material Aluminum, Housing Material Steel, Number of Blades 6, Number of Speeds 1, Motor Enclosure Totally Enclosed Fan Cooled, Standards AMCA, Bolt Circle Diameter 22 1/2 in

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