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  9. Downblast Vent, Belt Drive, 30-1/2 In
Dayton Downblast Vent, Belt Drive, 30-1/2 In 7AX68 - main

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

  • Mfr # 7AX68

  • Zoro # G2585219

product price: $2,762.99
/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 #
7AX68
Zoro #
G2585219
UPC #
00194484312282
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
40 in x 40 in
Dimension D
8 1/4 in
Overall Height
37 3/4 in
Dimension B
50 in
Base Length
40 in
Wheel Dia.
30 1/2 in
Dimension C
36 in
Dimension A
40 in
Base Height
1 3/4 in
Shaft Dia. Wheel End
1 in
Overall Dia.
50 in
Base Square Size - Roof Ventilators
40" x 40"
Base Width
40 in
Overall Width
50 in
Damper Size
27 x 27 in
Propeller Shaft Diameter
1 in
Housing Length
50 in
Overall Length
50 in
Wheel Diameter
30 1/2 in
Housing Width
50 in
Overall Diameter
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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
3/4 hp
CFM @ 0.000-In. SP
7694
Motor HP
3/4
Includes
Drive Package, NEMA 1 Junction Box
Wheel Material
Aluminum
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.375-In. SP
5955
CFM @ 0.500-In. SP
5095
Phase
3
Speed Controllable
No
Motor Voltage
208/230/460
Sones @ 0.125-In. SP @ 5 Ft.
10.6
Mounting Location
Roof
Wheel Type
Backward Inclined
Assembled/Unassembled
Unassembled
CFM @ 0.250-In. SP
6616
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Drive Type
Belt Drive
Housing Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
9.6
Drive Package Included
Yes
Max. BHP
0.77
Hz
60
CFM @ 0.125-In. SP
7197
RPM
475
Max. Inlet Temp.
180 Degrees
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Sones @ 0.500-In. SP @ 5 Ft.
8.1
Recommended 12 In. Fixed Curb Item No.
3AZJ2
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Maximum Fan Speed
475 RPM
Resistance Properties
Weather Resistant
Airflow @ 0.000 in SP
7,694 cfm
Exhaust Airflow @ 0.125 in SP
7,197 cfm
Housing Material Fabrication
Spun
Frequency
60 Hz
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.250 in SP
6,616 cfm
Safety Features
Birdscreen, Windband
Current
2.5/1.3 A
Maximum Static Pressure
1/2 in wc
Assembly
Unassembled
Brake Horsepower
77/100 hp
Exhaust Airflow @ 0.375 in SP
5,955 cfm
Base Shape
Square
Motor Speed
1,725 RPM
Motor Horsepower
3/4 hp
Exhaust Airflow @ 0.500 in SP
5,095 cfm
Maximum Inlet Air Temperature
180 Degrees F
Compatible Curb Manufacturer Part Number
24Y860, 2ZV84
Motor Location
Out of Airstream
Sound Level
10.6 sones @ 0.125 in SP and 5 ft, 11.4 sones @ 0.000 in SP and 5 ft, 8.1 sones @ 0.500 in SP and 5 ft, 8.8 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.250 in SP and 5 ft
Includes Drive Package
Yes
Mount Type
Roof Curb
Nameplate Voltage
208-230/460V AC
Electrical Connection
Power Cord
High-Efficiency Motor
No
Application
Industrial and Commercial Applications
Spark Resistant Construction Type
A
For Air Type
Clean Air
Motor Enclosure
Open Dripproof
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
Includes Motor
Yes
Exhaust Airflow @ 0.000 in SP
7,694 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 208-230/460V AC, Phase 3, Motor Horsepower 3/4 hp, Exhaust Airflow @ 0.000 in SP 7,694 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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