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  9. Downblast Vent, Belt Drive, 30-1/2 In
Dayton Downblast Vent, Belt Drive, 30-1/2 In 7A580 - main

Downblast Vent, Belt Drive, 30-1/2 In

  • Mfr # 7A580

  • Zoro # G2440943

product price: $2,615.99
/ea
Additional $160.00 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 #
7A580
Zoro #
G2440943
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Base Width
42 in
Dimension B
50 in
Base Height
1 3/4 in
Shaft Dia. Wheel End
1 in
Dimension A
42 in
Dimension C
36 in
Dimension D
8 25/100 in
Base Length
42 in
Overall Height
37 3/4 in
Overall Dia.
50 in
Base Square Size - Roof Ventilators
42" x 42"
Wheel Dia.
30 1/2 in
Housing Width
50 in
Overall Width
50 in
Damper Size
35 x 35 in
Overall Length
50 in
Wheel Diameter
30 1/2 in
Propeller Shaft Diameter
1 in
Housing Length
50 in
Overall Diameter
50 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 hp
CFM @ 0.000-In. SP
8585
Phase
1
Motor Voltage
115/208/230
Wheel Material
Aluminum
Speed Controllable
No
Recommended 12 In. Fixed Curb Item No.
4HX51
Item
Centrifugal Downblast Roof Exhaust Fan
Sones @ 0.250-In. SP @ 5 Ft.
12.2
CFM @ 0.500-In. SP
6456
CFM @ 0.125-In. SP
8150
Sones @ 0.500-In. SP @ 5 Ft.
10.7
Drive Type
Belt Drive
Motor HP
1
Includes
Drive Package, NEMA 1 Junction Box
Drive Package Included
Yes
CFM @ 0.375-In. SP
7094
Adj. 12 3/8"H Roof Curb Stock No.
3C438
Sones @ 0.125-In. SP @ 5 Ft.
12.9
Housing Material
Aluminum
Max. Inlet Temp.
180 Degrees
CFM @ 0.250-In. SP
7640
Max. BHP
1.07
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Mounting Location
Roof
CFM @ 0.625-In. SP
5668
Hz
60
Adj. 6 3/8"H Roof Curb Stock No.
4c455
CFM @ 0.750-In. SP
4195
Recommended 8 In. Fixed Curb Item No.
4HX43
Assembled/Unassembled
Unassembled
RPM
530
Wheel Type
Backward Inclined
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Motor Location
Out of Airstream
Motor Enclosure
Open Dripproof
Safety Features
Birdscreen, Windband
Includes Drive Package
Yes
Electrical Connection
Power Cord
Brake Horsepower
1 7/100 hp
Spark Resistant Construction Type
A
Includes Motor
Yes
Motor Speed
1,725 RPM
For High-Static Pressure Applications
No
Assembly
Unassembled
High-Efficiency Motor
No
Exhaust Airflow @ 0.125 in SP
8,150 cfm
Exhaust Airflow @ 0.500 in SP
6,456 cfm
Application
Industrial and Commercial Applications
Nameplate Voltage
115/208-230V AC
Current
13.6/6.9 to 6.9 A
Exhaust Airflow @ 0.375 in SP
7,094 cfm
Maximum Inlet Air Temperature
180 Degrees F
For Air Type
Clean Air
Airflow @ 0.000 in SP
8,585 cfm
Sound Level
10.0 sones @ 0.625 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 11.5 sones @ 0.375 in SP and 5 ft, 12.2 sones @ 0.250 in SP and 5 ft, 12.9 sones @ 0.125 in SP and 5 ft, 13.4 sones @ 0.000 in SP and 5 ft, 9.4 sones @ 0.750 in SP and 5 ft
Frequency
60 Hz
Mount Type
Roof Curb
Compatible Curb Manufacturer Part Number
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Exhaust Airflow @ 0.250 in SP
7,640 cfm
Base Shape
Square
Maximum Fan Speed
530 RPM
Housing Material Fabrication
Spun
Maximum Static Pressure
3/4 in wc
Exhaust Airflow @ 0.000 in SP
8,585 cfm
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Motor Horsepower
1 hp
Resistance Properties
Weather Resistant

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1 hp, Exhaust Airflow @ 0.000 in SP 8,585 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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