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  9. Downblast Vent, Belt Drive, 13-3/4 In
Dayton Downblast Vent, Belt Drive, 13-3/4 In 7AX42 - main

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

  • Mfr # 7AX42

  • Zoro # G2584640

product price: $1,131.99
/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 #
7AX42
Zoro #
G2584640
UPC #
00194484312022
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Base Square Size - Roof Ventilators
19" x 19"
Overall Dia.
28 3/8 in
Base Width
19 in
Dimension C
25 3/8 in
Overall Height
27 1/8 in
Base Height
1 3/4 in
Dimension B
28 3/8 in
Base Length
19 in
Dimension A
19 in
Wheel Dia.
13 3/4 in
Shaft Dia. Wheel End
3/4 in
Dimension D
4 in
Wheel Diameter
13 3/4 in
Housing Length
28.4 in
Overall Width
28 3/8 in
Propeller Shaft Diameter
3/4 in
Overall Length
28 3/8 in
Overall Diameter
28 3/8 in
Damper Size
12 x 12 in
Housing Width
28.4 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
1/4 hp
CFM @ 0.000-In. SP
1866
Phase
1
Housing Material
Aluminum
Drive Type
Belt Drive
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.500-In. SP
1545
CFM @ 0.875-In. SP
1116
Wheel Material
Aluminum
Max. BHP
0.26
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Drive Package Included
Yes
Speed Controllable
No
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.250-In. SP
1718
Motor HP
1/4
CFM @ 0.375-In. SP
1637
CFM @ 0.125-In. SP
1794
Max. Inlet Temp.
180 Degrees
Sones @ 0.125-In. SP @ 5 Ft.
12.8
CFM @ 0.625-In. SP
1435
Wheel Type
Backward Inclined
Sones @ 0.500-In. SP @ 5 Ft.
11.7
Motor Voltage
115/208/230
Hz
60
RPM
1315
CFM @ 0.750-In. SP
1305
Recommended 12 In. Fixed Curb Item No.
2RB75
Sones @ 0.250-In. SP @ 5 Ft.
12.5
Mounting Location
Roof
Assembled/Unassembled
Unassembled
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Sealed Pillow Block
Includes Drive Package
Yes
Housing Material Fabrication
Spun
Sound Level
10.4 sones @ 0.875 in SP and 5 ft, 10.9 sones @ 0.750 in SP and 5 ft, 11.2 sones @ 0.625 in SP and 5 ft, 11.7 sones @ 0.500 in SP and 5 ft, 12.1 sones @ 0.375 in SP and 5 ft, 12.5 sones @ 0.250 in SP and 5 ft, 12.8 sones @ 0.125 in SP and 5 ft, 13.2 sones @ 0.000 in SP and 5 ft
Safety Features
Birdscreen, Windband
Brake Horsepower
13/50 hp
Exhaust Airflow @ 0.125 in SP
1,794 cfm
Motor Speed
1,725 RPM
Frequency
60 Hz
Exhaust Airflow @ 0.000 in SP
1,866 cfm
Application
Industrial and Commercial Applications
Current
4.6/2.2 to 2.3 A
Mount Type
Roof Curb
Electrical Connection
Power Cord
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82
Motor Horsepower
1/4 hp
Exhaust Airflow @ 0.375 in SP
1,637 cfm
Spark Resistant Construction Type
A
Maximum Inlet Air Temperature
180 Degrees F
Nameplate Voltage
115/208-230V AC
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
Resistance Properties
Weather Resistant
High-Efficiency Motor
No
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.500 in SP
1,545 cfm
For High-Static Pressure Applications
No
Assembly
Unassembled
Maximum Fan Speed
1,315 RPM
Exhaust Airflow @ 0.250 in SP
1,718 cfm
Maximum Static Pressure
7/8 in wc
Includes Motor
Yes
Motor Location
Out of Airstream
Airflow @ 0.000 in SP
1,866 cfm
Base Shape
Square
For Air Type
Clean Air

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 1/4 hp, Exhaust Airflow @ 0.000 in SP 1,866 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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