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  9. Downblast Vent, Belt Drive, 13-1/4 In
Dayton Downblast Vent, Belt Drive, 13-1/4 In 7A551 - main

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

  • Mfr # 7A551

  • Zoro # G0393251

product price: $1,175.99
/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 #
7A551
Zoro #
G0393251
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Base Length
22 in
Dimension C
24 7/8 in
Overall Height
26 5/8 in
Base Height
1 3/4 in
Base Square Size - Roof Ventilators
22" x 22"
Wheel Dia.
13 1/4 in
Base Width
22 in
Dimension A
22 in
Shaft Dia. Wheel End
3/4 in
Dimension B
24 3/8 in
Dimension D
4 3/8 in
Overall Dia.
24 3/8 in
Damper Size
15 x 15 in
Housing Width
24.4 in
Wheel Diameter
13 1/4 in
Housing Length
24.4 in
Overall Diameter
24 3/8 in
Overall Length
24 3/8 in
Overall Width
24 3/8 in
Propeller Shaft Diameter
3/4 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
1692
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.750-In. SP
1214
CFM @ 0.250-In. SP
1557
RPM
1395
Motor HP
1/4
CFM @ 0.875-In. SP
1096
Adj. 12 3/8"H Roof Curb Stock No.
4C670
CFM @ 0.125-In. SP
1625
Sones @ 0.500-In. SP @ 5 Ft.
12.0
Wheel Type
Backward Inclined
Sones @ 0.125-In. SP @ 5 Ft.
12.4
CFM @ 1.000-In. SP
907
Sones @ 0.250-In. SP @ 5 Ft.
12.3
Wheel Material
Aluminum
Motor Voltage
115/208/230
Phase
1
Hz
60
Mounting Location
Roof
Housing Material
Aluminum
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.625-In. SP
1315
Recommended 12 In. Fixed Curb Item No.
4HX47
Drive Type
Belt Drive
Drive Package Included
Yes
Max. BHP
0.26
Speed Controllable
No
Assembled/Unassembled
Unassembled
Adj. 6 3/8"H Roof Curb Stock No.
4c453
Max. Inlet Temp.
180 Degrees
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.500-In. SP
1404
Recommended 8 In. Fixed Curb Item No.
4HX39
CFM @ 0.375-In. SP
1484
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
Exhaust Airflow @ 0.000 in SP
1,692 cfm
Current
4.6/2.2 to 2.3 A
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.500 in SP
1,404 cfm
Motor Horsepower
1/4 hp
Exhaust Airflow @ 0.375 in SP
1,484 cfm
Airflow @ 0.000 in SP
1,692 cfm
Nameplate Voltage
115/208-230V AC
Exhaust Airflow @ 0.250 in SP
1,557 cfm
Sound Level
11.3 sones @ 1.000 in SP and 5 ft, 11.4 sones @ 0.875 in SP and 5 ft, 11.5 sones @ 0.750 in SP and 5 ft, 11.7 sones @ 0.625 in SP and 5 ft, 12.0 sones @ 0.500 in SP and 5 ft, 12.2 sones @ 0.375 in SP and 5 ft, 12.3 sones @ 0.250 in SP and 5 ft, 12.4 sones @ 0.125 in SP and 5 ft, 12.5 sones @ 0.000 in SP and 5 ft
Maximum Fan Speed
1,395 RPM
Application
Industrial and Commercial Applications
Motor Location
Out of Airstream
Brake Horsepower
13/50 hp
Maximum Static Pressure
1 in wc
For Air Type
Clean Air
Assembly
Unassembled
Electrical Connection
Power Cord
Resistance Properties
Weather Resistant
Spark Resistant Construction Type
A
For High-Static Pressure Applications
No
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.125 in SP
1,625 cfm
Motor Speed
1,725 RPM
Includes Drive Package
Yes
High-Efficiency Motor
No
Maximum Inlet Air Temperature
180 Degrees F
Base Shape
Square
Safety Features
Birdscreen, Windband
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
Includes Motor
Yes
Mount Type
Roof Curb
Frequency
60 Hz

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 13 1/4 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 1/4 hp, Exhaust Airflow @ 0.000 in SP 1,692 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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