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  9. Downblast Vent, Belt Drive, 14-3/4 In
Dayton Downblast Vent, Belt Drive, 14-3/4 In 7AX50 - main

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

  • Mfr # 7AX50

  • Zoro # G2584948

product price: $1,277.99
/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 #
7AX50
Zoro #
G2584948
UPC #
00194484312107
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 in x 22 in
Base Square Size - Roof Ventilators
22" x 22"
Dimension A
22 in
Overall Dia.
28 3/8 in
Base Length
22 in
Shaft Dia. Wheel End
3/4 in
Dimension D
4 in
Base Height
1 3/4 in
Overall Height
27 1/8 in
Dimension B
28 3/8 in
Wheel Dia.
14 3/4 in
Base Width
22 in
Dimension C
25 3/8 in
Housing Width
28.4 in
Overall Length
28 3/8 in
Wheel Diameter
14 3/4 in
Propeller Shaft Diameter
3/4 in
Damper Size
15 x 15 in
Housing Length
28.4 in
Overall Width
28 3/8 in
Overall Diameter
28 3/8 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 hp
CFM @ 0.000-In. SP
3163
Wheel Type
Backward Inclined
Drive Type
Belt Drive
CFM @ 0.625-In. SP
2811
Speed Controllable
No
CFM @ 1.250-In. SP
2370
Motor HP
1
Drive Package Included
Yes
Mounting Location
Roof
Motor Voltage
115/208/230
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.750-In. SP
2739
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 1.000-In. SP
2574
Sones @ 0.125-In. SP @ 5 Ft.
20
Recommended 12 In. Fixed Curb Item No.
2RB76
Assembled/Unassembled
Unassembled
Phase
1
Sones @ 0.500-In. SP @ 5 Ft.
19.2
CFM @ 0.375-In. SP
2952
Wheel Material
Aluminum
CFM @ 1.75-In. SP
1731
CFM @ 0.250-In. SP
3020
CFM @ 1.500-In. SP
2120
CFM @ 0.875-In. SP
2657
CFM @ 0.500-In. SP
2883
Hz
60
Sones @ 0.250-In. SP @ 5 Ft.
20
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Max. BHP
1.05
Adj. 12 3/8"H Roof Curb Stock No.
2ZV82
RPM
1705
CFM @ 0.125-In. SP
3091
Housing Material
Aluminum
Max. Inlet Temp.
180 Degrees
Bearing Type
Sealed Pillow Block
Standards
AMCA Sound and Air, UL/cUL 705
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.375 in SP
2,952 cfm
Motor Location
Out of Airstream
Nameplate Voltage
115/230V AC
Motor Speed
1,800 RPM
Assembly
Unassembled
Mount Type
Roof Curb
Motor Horsepower
1 hp
Exhaust Airflow @ 0.500 in SP
2,883 cfm
Base Shape
Square
Includes Motor
Yes
Maximum Fan Speed
1,705 RPM
Compatible Curb Manufacturer Part Number
2RB76, 2ZV82
Airflow @ 0.000 in SP
3,163 cfm
Housing Material Fabrication
Spun
High-Efficiency Motor
No
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
Spark Resistant Construction Type
A
Safety Features
Birdscreen, Windband
Includes Drive Package
Yes
Electrical Connection
Power Cord
Sound Level
16.4 sones @ 1.750 in SP and 5 ft, 16.6 sones @ 1.500 in SP and 5 ft, 16.7 sones @ 1.250 in SP and 5 ft, 16.9 sones @ 1.000 in SP and 5 ft, 17.3 sones @ 0.875 in SP and 5 ft, 18.1 sones @ 0.750 in SP and 5 ft, 18.9 sones @ 0.625 in SP and 5 ft, 19.2 sones @ 0.500 in SP and 5 ft, 19.6 sones @ 0.375 in SP and 5 ft, 20.0 sones @ 0.000 in SP and 5 ft, 20.0 sones @ 0.125 in SP and 5 ft, 20.0 sones @ 0.250 in SP and 5 ft
Resistance Properties
Weather Resistant
For Air Type
Clean Air
Motor Enclosure
Open Dripproof
Current
8.8/4.4 A
Maximum Static Pressure
1 3/4 in wc
Brake Horsepower
1 1/20 hp
Frequency
60 Hz
Maximum Inlet Air Temperature
180 Degrees F
Exhaust Airflow @ 0.125 in SP
3,091 cfm
Exhaust Airflow @ 0.000 in SP
3,163 cfm
Application
Industrial and Commercial Applications
Exhaust Airflow @ 0.250 in SP
3,020 cfm

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 115/230V AC, Phase 1, Motor Horsepower 1 hp, Exhaust Airflow @ 0.000 in SP 3,163 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, Maximum Static Pressure 1 3/4 in wc

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