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  9. Downblast Vent, Belt Drive, 13-3/4 In
Dayton Downblast Vent, Belt Drive, 13-3/4 In 7AU66 - main

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

  • Mfr # 7AU66

  • Zoro # G0959646

product price: $1,109.99
/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 #
7AU66
Zoro #
G0959646
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Wheel Dia.
13 3/4 in
Dimension B
28 3/8 in
Base Length
22 in
Dimension C
25 3/8 in
Dimension D
4 in
Overall Height
27 1/8 in
Base Square Size - Roof Ventilators
22" x 22"
Base Height
1 3/4 in
Overall Dia.
28 3/8 in
Base Width
22 in
Shaft Dia. Wheel End
3/4 in
Dimension A
22 in
Overall Diameter
28 3/8 in
Housing Width
28.4 in
Propeller Shaft Diameter
3/4 in
Housing Length
28.4 in
Overall Width
28 3/8 in
Wheel Diameter
13 3/4 in
Overall Length
28 3/8 in
Damper Size
15 x 15 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
CFM @ 0.750-In. SP
1571
Sones @ 0.250-In. SP @ 5 Ft.
15.1
RPM
1440
Sones @ 0.500-In. SP @ 5 Ft.
14.5
Speed Controllable
No
Motor HP
1/3
Max. Inlet Temp.
180 Degrees
Housing Material
Aluminum
Drive Package Included
Yes
CFM @ 0.500-In. SP
1759
CFM @ 0.625-In. SP
1674
Phase
1
Hz
60
CFM @ 0.875-In. SP
1453
Wheel Type
Backward Inclined
CFM @ 0.125-In. SP
1978
CFM @ 0.375-In. SP
1838
Sones @ 0.125-In. SP @ 5 Ft.
15.0
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Wheel Material
Aluminum
Max. Operating Amps
6.6/3.0-3.3
Item
Centrifugal Downblast Roof Exhaust Fan
Max. BHP
0.35
Adj. 12 3/8"H Roof Curb Stock No.
4C670
Mounting Location
Roof
Drive Type
Belt Drive
Recommended 12 In. Fixed Curb Item No.
4HX47
Motor Voltage
115/208/230
Adj. 6 3/8"H Roof Curb Stock No.
4c453
CFM @ 1.000-In. SP
1299
Recommended 8 In. Fixed Curb Item No.
4HX39
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.250-In. SP
1911
Assembled/Unassembled
Unassembled
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, NEMA, UL/cUL 705
Application
Industrial and Commercial Applications
Motor Horsepower
1/3 hp
Current
6.6/3.4 to 3.1 A
Electrical Connection
Power Cord
Maximum Fan Speed
1,440 RPM
Airflow @ 0.000 in SP
2,044 cfm
High-Efficiency Motor
No
Includes Motor
Yes
Resistance Properties
Weather Resistant
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.000 in SP
2,044 cfm
Assembly
Unassembled
Motor Speed
1,725 RPM
Mount Type
Roof Curb
Nameplate Voltage
115/208-230V AC
Exhaust Airflow @ 0.125 in SP
1,978 cfm
Motor Enclosure
Open Dripproof
Motor Location
Out of Airstream
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Frequency
60 Hz
Base Shape
Square
Maximum Inlet Air Temperature
180 Degrees F
Maximum Static Pressure
1 in wc
Exhaust Airflow @ 0.375 in SP
1,838 cfm
Exhaust Airflow @ 0.500 in SP
1,759 cfm
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
Safety Features
Birdscreen, Windband
For Air Type
Clean Air
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
Brake Horsepower
7/20 hp
Exhaust Airflow @ 0.250 in SP
1,911 cfm
Housing Material Fabrication
Spun
Includes Drive Package
Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 13 3/4 in, Base Diameter Not Applicable, Base Length 22 in, Base Width 22 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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