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  9. Downblast Vent, Belt Drive, 11 In
Dayton Downblast Vent, Belt Drive, 11 In 7A547 - main

Downblast Vent, Belt Drive, 11 In

  • Mfr # 7A547

  • Zoro # G1668816

product price: $964.99
/ea
Additional $45.00 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 #
7A547
Zoro #
G1668816
UPC #
00190735339312
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
19 in x 19 in
Dimension A
19 in
Dimension D
4 3/8 in
Base Height
1 3/4 in
Dimension B
24 3/8 in
Dimension C
24 7/8 in
Wheel Dia.
11 in
Overall Dia.
24 3/8 in
Shaft Dia. Wheel End
3/4 in
Base Width
19 in
Base Square Size - Roof Ventilators
19" x 19"
Overall Height
26 5/8 in
Base Length
19 in
Overall Length
24 3/8 in
Overall Width
24 3/8 in
Damper Size
12 x 12 in
Propeller Shaft Diameter
3/4 in
Overall Diameter
24 3/8 in
Wheel Diameter
11 in
Housing Width
24.4 in
Housing Length
24.4 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
1/6 hp
CFM @ 0.000-In. SP
1062
Recommended 12 In. Fixed Curb Item No.
4HX46
Includes
Drive Package, NEMA 1 Junction Box
Item
Centrifugal Downblast Roof Exhaust Fan
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Motor Voltage
115/208/230
Sones @ 0.500-In. SP @ 5 Ft.
9.3
Wheel Type
Backward Inclined
Recommended 8 In. Fixed Curb Item No.
4HX38
Mounting Location
Roof
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.375-In. SP
846
Sones @ 0.250-In. SP @ 5 Ft.
10.0
CFM @ 0.500-In. SP
767
Hz
60
Wheel Material
Aluminum
CFM @ 0.125-In. SP
991
Max. Inlet Temp.
180 Degrees
Speed Controllable
No
Motor HP
1/6
Assembled/Unassembled
Unassembled
Drive Package Included
Yes
Max. BHP
0.14
CFM @ 0.750-In. SP
567
CFM @ 0.625-In. SP
683
CFM @ 0.250-In. SP
920
Sones @ 0.125-In. SP @ 5 Ft.
10.2
Drive Type
Belt Drive
Adj. 12 3/8"H Roof Curb Stock No.
4C670
Housing Material
Aluminum
Phase
1
RPM
1401
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
For High-Static Pressure Applications
No
Maximum Inlet Air Temperature
180 Degrees F
Motor Enclosure
Open Dripproof
Motor Speed
1,725 RPM
Electrical Connection
Power Cord
Includes Motor
Yes
Exhaust Airflow @ 0.375 in SP
846 cfm
Airflow @ 0.000 in SP
1,062 cfm
Brake Horsepower
7/50 hp
Spark Resistant Construction Type
A
Housing Material Fabrication
Spun
Assembly
Unassembled
Mount Type
Roof Curb
Exhaust Airflow @ 0.500 in SP
767 cfm
Safety Features
Birdscreen, Windband
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Exhaust Airflow @ 0.250 in SP
920 cfm
Nameplate Voltage
115/208-230V AC
Maximum Fan Speed
1,401 RPM
Maximum Static Pressure
3/4 in wc
For Air Type
Clean Air
Exhaust Airflow @ 0.125 in SP
991 cfm
Resistance Properties
Weather Resistant
Base Shape
Square
Compatible Curb Manufacturer Part Number
2RB75, 2ZV82, 4C453, 4C670, 4HX38, 4HX46
High-Efficiency Motor
No
Motor Horsepower
1/6 hp
Sound Level
10.0 sones @ 0.250 in SP and 5 ft, 10.2 sones @ 0.125 in SP and 5 ft, 10.4 sones @ 0.000 in SP and 5 ft, 8.6 sones @ 0.750 in SP and 5 ft, 8.9 sones @ 0.625 in SP and 5 ft, 9.3 sones @ 0.500 in SP and 5 ft, 9.6 sones @ 0.375 in SP and 5 ft
Frequency
60 Hz
Motor Location
Out of Airstream
Includes Drive Package
Yes
Application
Industrial and Commercial Applications
Current
3.6/1.6 to 1.8 A
Exhaust Airflow @ 0.000 in SP
1,062 cfm

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 11 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 1/6 hp, Exhaust Airflow @ 0.000 in SP 1,062 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, Maximum Static Pressure 3/4 in wc

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