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  9. Downblast Vent, Belt Drive, 24-1/2 In
Dayton Downblast Vent, Belt Drive, 24-1/2 In 7A669 - main

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

  • Mfr # 7A669

  • Zoro # G3295415

product price: $2,500.99
/ea
Item requires special delivery charges. A $150.00 per item surcharge will be applied.

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 #
7A669
Zoro #
G3295415
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Base Square Size - Roof Ventilators
34" x 34"
Wheel Dia.
24 1/2 in
Shaft Dia. Wheel End
1 in
Base Width
34 in
Overall Height
40 1/8 in
Overall Dia.
42 3/4 in
Base Length
34 in
Dimension A
34 in
Base Height
1 3/4 in
Dimension B
42 3/4 in
Dimension C
38 3/8 in
Dimension D
5 3/4 in
Housing Length
42.8 in
Overall Width
42 3/4 in
Damper Size
27 x 27 in
Overall Diameter
42 3/4 in
Housing Width
42.8 in
Overall Length
42 3/4 in
Propeller Shaft Diameter
1 in
Wheel Diameter
24 1/2 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
1 1/2 hp
CFM @ 0.000-In. SP
7575
Max. Inlet Temp.
180 Degrees
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Drive Package Included
Yes
Drive Type
Belt Drive
Speed Controllable
No
Phase
3
Sones @ 0.250-In. SP @ 5 Ft.
17.7
Recommended 12 In. Fixed Curb Item No.
4HX50
CFM @ 0.125-In. SP
7332
CFM @ 0.500-In. SP
6574
Item
Centrifugal Downblast Roof Exhaust Fan
Recommended 8 In. Fixed Curb Item No.
4HX42
Max. BHP
1.54
CFM @ 0.625-In. SP
6261
Adj. 12 3/8"H Roof Curb Stock No.
3C438
Housing Material
Aluminum
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Motor HP
1-1/2
CFM @ 0.375-In. SP
6844
Sones @ 0.125-In. SP @ 5 Ft.
18.6
CFM @ 1.000-In. SP
5002
CFM @ 0.750-In. SP
5901
Wheel Material
Aluminum
Sones @ 0.500-In. SP @ 5 Ft.
16.8
CFM @ 0.875-In. SP
5477
Mounting Location
Roof
Assembled/Unassembled
Unassembled
Wheel Type
Backward Inclined
Hz
60
RPM
825
CFM @ 0.250-In. SP
7092
Includes
Drive Package, NEMA 1 Junction Box
Motor Voltage
208/230/460
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Nameplate Voltage
208-230/460V AC
Exhaust Airflow @ 0.125 in SP
7,332 cfm
Exhaust Airflow @ 0.250 in SP
7,092 cfm
Brake Horsepower
1 27/50 hp
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.000 in SP
7,575 cfm
Exhaust Airflow @ 0.500 in SP
6,574 cfm
Electrical Connection
Power Cord
For Air Type
Clean Air
Assembly
Unassembled
Motor Horsepower
1 1/2 hp
Maximum Fan Speed
825 RPM
Includes Motor
Yes
Maximum Static Pressure
1 in wc
Motor Enclosure
Open Dripproof
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.375 in SP
6,844 cfm
Mount Type
Roof Curb
Housing Material Fabrication
Spun
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Safety Features
Birdscreen, Windband
Motor Speed
1,725 RPM
Current
4.8 to 4.8/2.4 A
Spark Resistant Construction Type
A
Frequency
60 Hz
Compatible Curb Manufacturer Part Number
2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
Base Shape
Square
Includes Drive Package
Yes
Sound Level
14.8 sones @ 1.000 in SP and 5 ft, 15.6 sones @ 0.875 in SP and 5 ft, 16.2 sones @ 0.750 in SP and 5 ft, 16.4 sones @ 0.625 in SP and 5 ft, 16.8 sones @ 0.500 in SP and 5 ft, 17.2 sones @ 0.375 in SP and 5 ft, 17.7 sones @ 0.250 in SP and 5 ft, 18.6 sones @ 0.125 in SP and 5 ft, 19.7 sones @ 0.000 in SP and 5 ft
Airflow @ 0.000 in SP
7,575 cfm
Maximum Inlet Air Temperature
180 Degrees F
Motor Location
Out of Airstream
Application
Industrial and Commercial Applications
High-Efficiency Motor
No

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 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Exhaust Airflow @ 0.000 in SP 7,575 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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