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  9. Downblast Vent, Belt Drive, 16-3/4 In
Dayton Downblast Vent, Belt Drive, 16-3/4 In 7AX56 - main

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

  • Mfr # 7AX56

  • Zoro # G2585018

product price: $1,300.99
/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 #
7AX56
Zoro #
G2585018
UPC #
00194484312169
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Wheel Dia.
16 3/4 in
Base Width
22 in
Dimension A
22 in
Base Length
22 in
Dimension B
28 3/8 in
Dimension C
27 1/4 in
Overall Dia.
28 3/8 in
Base Square Size - Roof Ventilators
22" x 22"
Shaft Dia. Wheel End
3/4 in
Overall Height
29 in
Base Height
1 3/4 in
Dimension D
4 in
Damper Size
15 x 15 in
Overall Width
28 3/8 in
Overall Length
28 3/8 in
Overall Diameter
28 3/8 in
Wheel Diameter
16 3/4 in
Housing Length
28.4 in
Housing Width
28.4 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
1/2 hp
CFM @ 0.000-In. SP
3249
CFM @ 0.750-In. SP
2198
Motor HP
1/2
CFM @ 0.125-In. SP
3095
Wheel Material
Aluminum
Motor Voltage
115/208/230
RPM
1100
Mounting Location
Roof
Assembled/Unassembled
Unassembled
Includes
NEMA 1 Junction Box
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Max. Inlet Temp.
180 Degrees
Sones @ 0.250-In. SP @ 5 Ft.
14.1
CFM @ 0.375-In. SP
2787
Drive Type
Belt Drive
Drive Package Included
Yes
CFM @ 0.500-In. SP
2615
Max. BHP
0.53
Hz
60
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Recommended 12 In. Fixed Curb Item No.
2RB76
Sones @ 0.500-In. SP @ 5 Ft.
13.5
Phase
1
Housing Material
Aluminum
CFM @ 0.625-In. SP
2429
Speed Controllable
No
Item
Centrifugal Downblast Roof Exhaust Fan
Sones @ 0.125-In. SP @ 5 Ft.
14.7
CFM @ 0.250-In. SP
2943
Wheel Type
Backward Inclined
CFM @ 0.875-In. SP
1900
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Exhaust Airflow @ 0.250 in SP
2,943 cfm
Brake Horsepower
53/100 hp
Resistance Properties
Weather Resistant
Electrical Connection
Power Cord
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.375 in SP
2,787 cfm
Includes Motor
Yes
Safety Features
Birdscreen, Windband
Frequency
60 Hz
Application
Industrial and Commercial Applications
Maximum Static Pressure
7/8 in wc
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.000 in SP
3,249 cfm
Motor Speed
1,725 RPM
Exhaust Airflow @ 0.125 in SP
3,095 cfm
Nameplate Voltage
115/208-230V AC
Current
7.6/3.7 to 3.8 A
Motor Horsepower
1/2 hp
Assembly
Unassembled
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
Base Shape
Square
Includes Drive Package
Yes
Motor Enclosure
Open Dripproof
For Air Type
Clean Air
Mount Type
Roof Curb
Maximum Inlet Air Temperature
180 Degrees F
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.500 in SP
2,615 cfm
Sound Level
12.0 sones @ 0.875 in SP and 5 ft, 12.5 sones @ 0.750 in SP and 5 ft, 13.0 sones @ 0.625 in SP and 5 ft, 13.5 sones @ 0.500 in SP and 5 ft, 13.8 sones @ 0.375 in SP and 5 ft, 14.1 sones @ 0.250 in SP and 5 ft, 14.7 sones @ 0.125 in SP and 5 ft, 15.3 sones @ 0.000 in SP and 5 ft
Airflow @ 0.000 in SP
3,249 cfm
High-Efficiency Motor
No
Maximum Fan Speed
1,100 RPM
Motor Location
Out of Airstream

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 16 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 1/2 hp, Exhaust Airflow @ 0.000 in SP 3,249 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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