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  9. Downblast Vent, Belt Drive, 13-3/4 In
Dayton Downblast Vent, Belt Drive, 13-3/4 In 7AX43 - main

Downblast Vent, Belt Drive, 13-3/4 In

  • Mfr # 7AX43

  • Zoro # G2584799

product price: $1,103.99
/ea
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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 #
7AX43
Zoro #
G2584799
UPC #
00194484312039
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Shaft Dia. Wheel End
3/4 in
Base Width
19 in
Wheel Dia.
13 3/4 in
Dimension D
4 in
Dimension A
19 in
Base Square Size - Roof Ventilators
19" x 19"
Overall Dia.
28 3/8 in
Dimension B
28 3/8 in
Dimension C
25 3/8 in
Base Length
19 in
Overall Height
27 1/8 in
Base Height
1 3/4 in
Housing Length
28.4 in
Wheel Diameter
13 3/4 in
Overall Width
28 3/8 in
Housing Width
28.4 in
Damper Size
12 x 12 in
Propeller Shaft Diameter
3/4 in
Overall Length
28 3/8 in
Overall Diameter
28 3/8 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
2044
Sones @ 0.125-In. SP @ 5 Ft.
15.0
Motor Voltage
115/208/230
Hz
60
CFM @ 1.000-In. SP
1299
Mounting Location
Roof
Recommended 12 In. Fixed Curb Item No.
2RB75
CFM @ 0.875-In. SP
1453
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
CFM @ 0.125-In. SP
1978
CFM @ 0.500-In. SP
1759
Phase
1
Max. BHP
0.35
CFM @ 0.750-In. SP
1571
CFM @ 0.625-In. SP
1674
CFM @ 0.375-In. SP
1838
Max. Inlet Temp.
180 Degrees
Sones @ 0.250-In. SP @ 5 Ft.
15.1
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Drive Package Included
Yes
Wheel Type
Backward Inclined
Housing Material
Aluminum
Speed Controllable
No
RPM
1440
Assembled/Unassembled
Unassembled
CFM @ 0.250-In. SP
1911
Includes
Drive Package, NEMA 1 Junction Box
Sones @ 0.500-In. SP @ 5 Ft.
14.5
Motor HP
1/3
Drive Type
Belt Drive
Item
Centrifugal Downblast Roof Exhaust Fan
Wheel Material
Aluminum
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Includes Drive Package
Yes
Mount Type
Roof Curb
High-Efficiency Motor
No
For High-Static Pressure Applications
No
Current
6.6/3.4 to 3.1 A
Exhaust Airflow @ 0.500 in SP
1,759 cfm
Resistance Properties
Weather Resistant
Airflow @ 0.000 in SP
2,044 cfm
Safety Features
Birdscreen, Windband
Exhaust Airflow @ 0.250 in SP
1,911 cfm
Motor Horsepower
1/3 hp
Nameplate Voltage
115/208-230V AC
Brake Horsepower
7/20 hp
Exhaust Airflow @ 0.375 in SP
1,838 cfm
Maximum Static Pressure
1 in wc
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.125 in SP
1,978 cfm
Electrical Connection
Power Cord
Motor Enclosure
Open Dripproof
Frequency
60 Hz
Includes Motor
Yes
Maximum Fan Speed
1,440 RPM
Base Shape
Square
For Air Type
Clean Air
Maximum Inlet Air Temperature
180 Degrees F
Features
Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82
Application
Industrial and Commercial Applications
Exhaust Airflow @ 0.000 in SP
2,044 cfm
Sound Level
12.5 sones @ 1.000 in SP and 5 ft, 13.0 sones @ 0.875 in SP and 5 ft, 13.4 sones @ 0.750 in SP and 5 ft, 13.9 sones @ 0.625 in SP and 5 ft, 14.5 sones @ 0.500 in SP and 5 ft, 15.0 sones @ 0.000 in SP and 5 ft, 15.0 sones @ 0.125 in SP and 5 ft, 15.1 sones @ 0.250 in SP and 5 ft, 15.1 sones @ 0.375 in SP and 5 ft
Motor Speed
1,725 RPM
Housing Material Fabrication
Spun
Assembly
Unassembled
Motor Location
Out of Airstream

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 13 3/4 in, Base Diameter Not Applicable, Base Length 19 in, Base Width 19 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 2,044 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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