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  9. Downblast Vent, Belt Drive, 30-1/2 In
Dayton Downblast Vent, Belt Drive, 30-1/2 In 7AX63 - main

Downblast Vent, Belt Drive, 30-1/2 In

  • Mfr # 7AX63

  • Zoro # G2585149

product price: $2,541.99
/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 #
7AX63
Zoro #
G2585149
UPC #
00194484312237
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
40 in x 40 in
Shaft Dia. Wheel End
1 in
Overall Height
37 3/4 in
Base Square Size - Roof Ventilators
40" x 40"
Base Width
40 in
Wheel Dia.
30 1/2 in
Base Length
40 in
Dimension D
8 1/4 in
Overall Dia.
50 in
Dimension B
50 in
Base Height
1 3/4 in
Dimension A
40 in
Dimension C
36 in
Damper Size
27 x 27 in
Propeller Shaft Diameter
1 in
Overall Length
50 in
Wheel Diameter
30 1/2 in
Overall Diameter
50 in
Housing Length
50 in
Housing Width
50 in
Overall Width
50 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
6803
Phase
1
Wheel Type
Backward Inclined
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Drive Package Included
Yes
CFM @ 0.375-In. SP
4641
Hz
60
Speed Controllable
No
CFM @ 0.250-In. SP
5537
Motor HP
1/2
Drive Type
Belt Drive
Max. Inlet Temp.
180 Degrees
Mounting Location
Roof
Sones @ 0.125-In. SP @ 5 Ft.
8.0
Item
Centrifugal Downblast Roof Exhaust Fan
RPM
420
Assembled/Unassembled
Unassembled
Sones @ 0.250-In. SP @ 5 Ft.
7.0
CFM @ 0.125-In. SP
6222
Housing Material
Aluminum
Wheel Material
Aluminum
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Includes
Drive Package, NEMA 1 Junction Box
Max. BHP
0.53
Recommended 12 In. Fixed Curb Item No.
3AZJ2
Motor Voltage
115/208/230
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Maximum Inlet Air Temperature
180 Degrees F
Base Shape
Square
Frequency
60 Hz
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.375 in SP
4,641 cfm
Sound Level
6.5 sones @ 0.375 in SP and 5 ft, 7.0 sones @ 0.250 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 9.6 sones @ 0.000 in SP and 5 ft
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.250 in SP
5,537 cfm
Includes Drive Package
Yes
High-Efficiency Motor
No
Maximum Fan Speed
420 RPM
Mount Type
Roof Curb
Includes Motor
Yes
Safety Features
Birdscreen, Windband
Electrical Connection
Power Cord
Motor Horsepower
1/2 hp
Brake Horsepower
53/100 hp
Application
Industrial and Commercial Applications
Motor Speed
1,725 RPM
Current
7.6/3.7 to 3.8 A
Airflow @ 0.000 in SP
6,803 cfm
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.125 in SP
6,222 cfm
Maximum Static Pressure
3/8 in wc
For High-Static Pressure Applications
No
Assembly
Unassembled
For Air Type
Clean Air
Motor Location
Out of Airstream
Housing Material Fabrication
Spun
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
Compatible Curb Manufacturer Part Number
24Y860, 2ZV84
Nameplate Voltage
115/208-230V AC
Exhaust Airflow @ 0.000 in SP
6,803 cfm

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 40 in, Base Width 40 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 6,803 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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