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  9. Downblast Vent, Belt Drive, 13-1/4 In
Dayton Downblast Vent, Belt Drive, 13-1/4 In 7AX40 - main

Downblast Vent, Belt Drive, 13-1/4 In

  • Mfr # 7AX40

  • Zoro # G2584589

product price: $1,090.99
/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 #
7AX40
Zoro #
G2584589
UPC #
00194484312008
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Dimension C
24 7/8 in
Dimension D
4 3/8 in
Dimension A
19 in
Base Length
19 in
Base Square Size - Roof Ventilators
19" x 19"
Base Height
1 3/4 in
Shaft Dia. Wheel End
3/4 in
Base Width
19 in
Overall Dia.
24 3/8 in
Overall Height
26 5/8 in
Dimension B
24 3/8 in
Wheel Dia.
13 1/4 in
Wheel Diameter
13 1/4 in
Housing Length
24.4 in
Damper Size
12 x 12 in
Overall Diameter
24 3/8 in
Housing Width
24.4 in
Propeller Shaft Diameter
3/4 in
Overall Length
24 3/8 in
Overall Width
24 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
1/2 hp
CFM @ 0.000-In. SP
2093
Sones @ 0.500-In. SP @ 5 Ft.
16.7
CFM @ 0.750-In. SP
1743
CFM @ 0.125-In. SP
2038
Recommended 12 In. Fixed Curb Item No.
2RB75
CFM @ 0.500-In. SP
1871
CFM @ 1.500-In. SP
1180
Sones @ 0.125-In. SP @ 5 Ft.
17.2
CFM @ 0.375-In. SP
1928
CFM @ 0.625-In. SP
1810
Max. BHP
0.50
Item
Centrifugal Downblast Roof Exhaust Fan
Motor HP
1/2
CFM @ 0.875-In. SP
1673
Mounting Location
Roof
Drive Type
Belt Drive
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Hz
60
Speed Controllable
No
Wheel Type
Backward Inclined
CFM @ 0.250-In. SP
1984
Housing Material
Aluminum
CFM @ 1.250-In. SP
1426
RPM
1725
Phase
1
Max. Inlet Temp.
180 Degrees
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
CFM @ 1.000-In. SP
1600
Sones @ 0.250-In. SP @ 5 Ft.
17.0
Motor Voltage
115/208/230
Drive Package Included
Yes
Includes
Drive Package, NEMA 1 Junction Box
Wheel Material
Aluminum
Assembled/Unassembled
Unassembled
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Sound Level
14.0 sones @ 1.500 in SP and 5 ft, 14.9 sones @ 1.250 in SP and 5 ft, 15.5 sones @ 1.000 in SP and 5 ft, 16.0 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, 16.7 sones @ 0.500 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 17.0 sones @ 0.250 in SP and 5 ft, 17.2 sones @ 0.125 in SP and 5 ft, 17.4 sones @ 0.000 in SP and 5 ft
Resistance Properties
Weather Resistant
Base Shape
Square
Nameplate Voltage
115/208-230V AC
Assembly
Unassembled
Maximum Static Pressure
1 1/2 in wc
Exhaust Airflow @ 0.125 in SP
2,038 cfm
Exhaust Airflow @ 0.375 in SP
1,928 cfm
Brake Horsepower
1/2 hp
For High-Static Pressure Applications
No
Application
Industrial and Commercial Applications
Spark Resistant Construction Type
A
Current
7.6/3.7 to 3.8 A
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
Motor Horsepower
1/2 hp
Maximum Inlet Air Temperature
180 Degrees F
Exhaust Airflow @ 0.000 in SP
2,093 cfm
Frequency
60 Hz
Maximum Fan Speed
1,725 RPM
Exhaust Airflow @ 0.250 in SP
1,984 cfm
Motor Speed
1,725 RPM
For Air Type
Clean Air
Motor Enclosure
Open Dripproof
Housing Material Fabrication
Spun
Electrical Connection
Power Cord
High-Efficiency Motor
No
Airflow @ 0.000 in SP
2,093 cfm
Includes Drive Package
Yes
Motor Location
Out of Airstream
Safety Features
Birdscreen, Windband
Mount Type
Roof Curb
Exhaust Airflow @ 0.500 in SP
1,871 cfm
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82
Includes Motor
Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 13 1/4 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 1/2 hp, Exhaust Airflow @ 0.000 in SP 2,093 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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