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  9. Downblast Vent, Belt Drive, 24-1/2 In
Dayton Downblast Vent, Belt Drive, 24-1/2 In 7A573 - main

Downblast Vent, Belt Drive, 24-1/2 In

  • Mfr # 7A573

  • Zoro # G0838284

product price: $1,948.99
/ea
Additional $100.00 delivery surcharge applies per item.
See details

Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7A573
Zoro #
G0838284
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Wheel Dia.
24 1/2 in
Base Height
1 3/4 in
Base Length
34 in
Overall Dia.
42 3/4 in
Dimension C
38 3/8 in
Shaft Dia. Wheel End
1 in
Base Square Size - Roof Ventilators
34" x 34"
Dimension A
34 in
Overall Height
40 1/8 in
Dimension B
42 3/4 in
Base Width
34 in
Dimension D
5 3/4 in
Wheel Diameter
24 1/2 in
Housing Width
42.8 in
Damper Size
27 x 27 in
Overall Width
42 3/4 in
Housing Length
42.8 in
Overall Diameter
42 3/4 in
Overall Length
42 3/4 in
Propeller Shaft Diameter
1 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/3 hp
CFM @ 0.000-In. SP
4637
Speed Controllable
No
Wheel Material
Aluminum
Sones @ 0.125-In. SP @ 5 Ft.
7.5
Mounting Location
Roof
Recommended 12 In. Fixed Curb Item No.
4HX50
Wheel Type
Backward Inclined
CFM @ 0.250-In. SP
3761
Motor Voltage
115/208/230
Recommended 8 In. Fixed Curb Item No.
4HX42
CFM @ 0.125-In. SP
4242
Adj. 12 3/8"H Roof Curb Stock No.
3C438
Housing Material
Aluminum
CFM @ 0.375-In. SP
3060
Max. Inlet Temp.
180 Degrees
Item
Centrifugal Downblast Roof Exhaust Fan
Drive Package Included
Yes
Max. BHP
0.35
RPM
505
Phase
1
Sones @ 0.500-In. SP @ 5 Ft.
6.1
Drive Type
Belt Drive
Includes
Drive Package, NEMA 1 Junction Box
Motor HP
1/3
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Assembled/Unassembled
Unassembled
Sones @ 0.250-In. SP @ 5 Ft.
6.9
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Hz
60
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
High-Efficiency Motor
No
Brake Horsepower
7/20 hp
Mount Type
Roof Curb
Nameplate Voltage
115/208-230V AC
Motor Location
Out of Airstream
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Compatible Curb Manufacturer Part Number
2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
Current
6.6/3.4 to 3.1 A
Maximum Static Pressure
3/8 in wc
Maximum Inlet Air Temperature
180 Degrees F
Assembly
Unassembled
Airflow @ 0.000 in SP
4,637 cfm
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.125 in SP
4,242 cfm
Exhaust Airflow @ 0.375 in SP
3,060 cfm
Safety Features
Birdscreen, Windband
Exhaust Airflow @ 0.000 in SP
4,637 cfm
For Air Type
Clean Air
Frequency
60 Hz
Maximum Fan Speed
505 RPM
Electrical Connection
Power Cord
Motor Speed
1,725 RPM
Includes Drive Package
Yes
Motor Horsepower
1/3 hp
Resistance Properties
Weather Resistant
Spark Resistant Construction Type
A
Includes Motor
Yes
Base Shape
Square
Exhaust Airflow @ 0.250 in SP
3,761 cfm
Sound Level
6.1 sones @ 0.375 in SP and 5 ft, 6.9 sones @ 0.250 in SP and 5 ft, 7.5 sones @ 0.125 in SP and 5 ft, 7.8 sones @ 0.000 in SP and 5 ft
Application
Industrial and Commercial Applications
Motor Enclosure
Open Dripproof
Housing Material Fabrication
Spun

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 24 1/2 in, Base Diameter Not Applicable, Base Length 34 in, Base Width 34 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 4,637 cfm, For High-Static Pressure Applications No, High-Efficiency Motor No, For Air Type Clean Air, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof

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