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  9. Downblast Vent, Belt Drive, 14-3/4 In
Dayton Downblast Vent, Belt Drive, 14-3/4 In 7AX48 - main

Downblast Vent, Belt Drive, 14-3/4 In

  • Mfr # 7AX48

  • Zoro # G2584850

product price: $1,212.99
/ea
Item requires special delivery charges. A $180.00 per item surcharge will be applied.

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 #
7AX48
Zoro #
G2584850
UPC #
00194484312084
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Overall Height
27 1/8 in
Base Width
22 in
Shaft Dia. Wheel End
3/4 in
Dimension D
4 in
Dimension C
25 3/8 in
Base Length
22 in
Dimension B
28 3/8 in
Dimension A
22 in
Overall Dia.
28 3/8 in
Wheel Dia.
14 3/4 in
Base Height
1 3/4 in
Base Square Size - Roof Ventilators
22" x 22"
Wheel Diameter
14 3/4 in
Overall Width
28 3/8 in
Propeller Shaft Diameter
3/4 in
Damper Size
15 x 15 in
Overall Length
28 3/8 in
Overall Diameter
28 3/8 in
Housing Length
28.4 in
Housing Width
28.4 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
2523
Recommended 12 In. Fixed Curb Item No.
2RB76
Max. Inlet Temp.
180 Degrees
Sones @ 0.250-In. SP @ 5 Ft.
13.9
CFM @ 1.000-In. SP
1602
Hz
60
CFM @ 0.750-In. SP
1943
Max. BHP
0.53
CFM @ 0.875-In. SP
1793
Motor Voltage
115/208/230
CFM @ 0.500-In. SP
2166
CFM @ 0.375-In. SP
2259
Drive Type
Belt Drive
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
Motor HP
1/2
Phase
1
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Mounting Location
Roof
Wheel Material
Aluminum
RPM
1360
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.250-In. SP
2347
Speed Controllable
No
Housing Material
Aluminum
Assembled/Unassembled
Unassembled
CFM @ 0.625-In. SP
2062
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.125-In. SP
2433
Sones @ 0.500-In. SP @ 5 Ft.
13.1
Drive Package Included
Yes
Wheel Type
Backward Inclined
Sones @ 0.125-In. SP @ 5 Ft.
14.3
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
Sound Level
11.0 sones @ 1.000 in SP and 5 ft, 11.6 sones @ 0.875 in SP and 5 ft, 12.2 sones @ 0.750 in SP and 5 ft, 12.7 sones @ 0.625 in SP and 5 ft, 13.1 sones @ 0.500 in SP and 5 ft, 13.5 sones @ 0.375 in SP and 5 ft, 13.9 sones @ 0.250 in SP and 5 ft, 14.3 sones @ 0.125 in SP and 5 ft, 14.6 sones @ 0.000 in SP and 5 ft
Motor Location
Out of Airstream
High-Efficiency Motor
No
Application
Industrial and Commercial Applications
Motor Horsepower
1/2 hp
Safety Features
Birdscreen, Windband
Spark Resistant Construction Type
A
Electrical Connection
Power Cord
Housing Material Fabrication
Spun
Maximum Fan Speed
1,360 RPM
Airflow @ 0.000 in SP
2,523 cfm
Includes Motor
Yes
Current
7.6/3.7 to 3.8 A
Maximum Inlet Air Temperature
180 Degrees F
Exhaust Airflow @ 0.250 in SP
2,347 cfm
Exhaust Airflow @ 0.375 in SP
2,259 cfm
For Air Type
Clean Air
Motor Enclosure
Open Dripproof
Motor Speed
1,725 RPM
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
Resistance Properties
Weather Resistant
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82
Frequency
60 Hz
For High-Static Pressure Applications
No
Nameplate Voltage
115/208-230V AC
Base Shape
Square
Exhaust Airflow @ 0.500 in SP
2,166 cfm
Includes Drive Package
Yes
Assembly
Unassembled
Brake Horsepower
53/100 hp
Maximum Static Pressure
1 in wc
Exhaust Airflow @ 0.000 in SP
2,523 cfm
Exhaust Airflow @ 0.125 in SP
2,433 cfm
Mount Type
Roof Curb

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 14 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 2,523 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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