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  9. Downblast Vent, Belt Drive, 16-3/4 In
Dayton Downblast Vent, Belt Drive, 16-3/4 In 7A559 - main

Downblast Vent, Belt Drive, 16-3/4 In

  • Mfr # 7A559

  • Zoro # G2668346

product price: $1,287.99
/ea
Additional $80.00 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 #
7A559
Zoro #
G2668346
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
26 in x 26 in
Dimension A
26 in
Base Height
1 3/4 in
Dimension C
27 1/4 in
Overall Dia.
28 3/8 in
Dimension B
28 3/8 in
Shaft Dia. Wheel End
3/4 in
Base Square Size - Roof Ventilators
26" x 26"
Dimension D
4 in
Wheel Dia.
16 3/4 in
Base Length
26 in
Base Width
26 in
Overall Height
29 in
Damper Size
19 x 19 in
Housing Width
28.4 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
Wheel Diameter
16 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
1/3 hp
CFM @ 0.000-In. SP
2791
Includes
Drive Package, NEMA 1 Junction Box
Sones @ 0.125-In. SP @ 5 Ft.
12.0
Wheel Type
Backward Inclined
Motor Voltage
115/208/230
CFM @ 0.625-In. SP
1692
Drive Type
Belt Drive
Recommended 8 In. Fixed Curb Item No.
4HX40
Assembled/Unassembled
Unassembled
CFM @ 0.125-In. SP
2612
CFM @ 0.375-In. SP
2236
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Motor HP
1/3
Mounting Location
Roof
CFM @ 0.500-In. SP
2010
Max. BHP
0.34
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Sones @ 0.500-In. SP @ 5 Ft.
10.7
Max. Inlet Temp.
180 Degrees
Adj. 12 3/8"H Roof Curb Stock No.
3C437
RPM
945
Housing Material
Aluminum
Item
Centrifugal Downblast Roof Exhaust Fan
Speed Controllable
No
Recommended 12 In. Fixed Curb Item No.
4HX48
Phase
1
Drive Package Included
Yes
Sones @ 0.250-In. SP @ 5 Ft.
11.5
CFM @ 0.250-In. SP
2434
Wheel Material
Aluminum
Hz
60
Standards
AMCA Sound and Air, UL/cUL 705
Bearing Type
Sealed Pillow Block
Electrical Connection
Power Cord
For Air Type
Clean Air
Mount Type
Roof Curb
Motor Enclosure
Open Dripproof
Application
Industrial and Commercial Applications
Safety Features
Birdscreen, Windband
Housing Material Fabrication
Spun
Motor Horsepower
1/3 hp
Base Shape
Square
Maximum Static Pressure
5/8 in wc
Motor Location
Out of Airstream
Exhaust Airflow @ 0.375 in SP
2,236 cfm
Exhaust Airflow @ 0.000 in SP
2,791 cfm
Compatible Curb Manufacturer Part Number
2RB77, 2ZV83, 3C437, 4C454, 4HX40, 4HX48
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, NEMA 1 Junction Box Located in Motor Enclosure
High-Efficiency Motor
No
Motor Speed
1,725 RPM
Includes Motor
Yes
Current
6.6/3.4 to 3.1 A
Airflow @ 0.000 in SP
2,791 cfm
Brake Horsepower
17/50 hp
Sound Level
10.0 sones @ 0.625 in SP and 5 ft, 10.7 sones @ 0.500 in SP and 5 ft, 11.2 sones @ 0.375 in SP and 5 ft, 11.5 sones @ 0.250 in SP and 5 ft, 12.0 sones @ 0.125 in SP and 5 ft, 12.6 sones @ 0.000 in SP and 5 ft
Nameplate Voltage
115/208-230V AC
Spark Resistant Construction Type
A
Assembly
Unassembled
Maximum Fan Speed
945 RPM
Exhaust Airflow @ 0.250 in SP
2,434 cfm
Maximum Inlet Air Temperature
180 Degrees F
Frequency
60 Hz
Resistance Properties
Weather Resistant
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.500 in SP
2,010 cfm
Exhaust Airflow @ 0.125 in SP
2,612 cfm
Includes Drive Package
Yes

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 16 3/4 in, Base Diameter Not Applicable, Base Length 26 in, Base Width 26 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Exhaust Airflow @ 0.000 in SP 2,791 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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