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  9. Downblast Vent, Belt Drive, 30-1/2 In
Dayton Downblast Vent, Belt Drive, 30-1/2 In 7AF05 - main

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

  • Mfr # 7AF05

  • Zoro # G0326487

product price: $2,894.99
/ea
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Key Features

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Hazardous Location
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7AF05
Zoro #
G0326487
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Base Width
42 in
Wheel Dia.
30 1/2 in
Base Height
1 3/4 in
Dimension A
42 in
Dimension D
8 1/4 in
Overall Dia.
50 in
Overall Height
37 3/4 in
Shaft Dia. Wheel End
1 in
Base Length
42 in
Dimension C
36 in
Dimension B
50 in
Base Square Size - Roof Ventilators
42" x 42"
Wheel Diameter
30 1/2 in
Damper Size
35 x 35 in
Housing Width
50 in
Overall Length
50 in
Propeller Shaft Diameter
1 in
Housing Length
50 in
Overall Width
50 in
Overall Diameter
50 in

Details

Item - Roof Ventilators
Downblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Hazardous Location
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
3/4 hp
CFM @ 0.000-In. SP
7694
Speed Controllable
No
Drive Package Included
Yes
CFM @ 0.125-In. SP
7197
Hz
60
CFM @ 0.250-In. SP
6616
CFM @ 0.500-In. SP
5095
Item
Centrifugal Downblast Roof Exhaust Fan
Motor HP
3/4
Assembled/Unassembled
Unassembled
CFM @ 0.375-In. SP
5955
RPM
475
Sones @ 0.250-In. SP @ 5 Ft.
9.6
Sones @ 0.125-In. SP @ 5 Ft.
10.6
Wheel Type
Backward Inclined
Agency Compliance
& G hazardous locations, F, Motor only UL Listed for Class I Groups C & D andClass II Groups E
Housing Material
Aluminum
Max. Inlet Temp.
180 Degrees
Recommended 12 In. Fixed Curb Item No.
2RB81
Motor Voltage
115/208/230
Drive Type
Belt Drive
Sones @ 0.500-In. SP @ 5 Ft.
8.1
Max. Operating Amps
11.0/5.4-5.5
Recommended 8 In. Fixed Curb Item No.
4HX43
Mounting Location
Roof
Phase
1
Wheel Material
Aluminum
Includes
Hazardous Location Motor
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Max. BHP
0.77
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Standards
AMCA Sound and Air, UL
Bearing Type
Regreasable Pillow Block
Brake Horsepower
77/100 hp
Mount Type
Roof Curb
Maximum Static Pressure
1/2 in wc
Base Shape
Square
Exhaust Airflow @ 0.375 in SP
5,955 cfm
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
Maximum Fan Speed
475 RPM
Motor Location
Out of Airstream
Assembly
Unassembled
Housing Material Fabrication
Spun
Frequency
60 Hz
High-Efficiency Motor
No
Nameplate Voltage
115/208-230V AC
Motor Horsepower
3/4 hp
Exhaust Airflow @ 0.000 in SP
7,694 cfm
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group F
Electrical Connection
Power Cord
Includes Drive Package
Yes
Safety Features
Birdscreen
Exhaust Airflow @ 0.125 in SP
7,197 cfm
For High-Static Pressure Applications
No
Maximum Inlet Air Temperature
180 Degrees F
Application
Industrial and Commercial Applications
Includes Motor
Yes
Resistance Properties
Weather Resistant
Airflow @ 0.000 in SP
7,694 cfm
Features
Nonoverloading Centrifugal Wheel Design
Compatible Curb Manufacturer Part Number
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Current
11.0/5.4 to 5.5 A
Exhaust Airflow @ 0.500 in SP
5,095 cfm
Exhaust Airflow @ 0.250 in SP
6,616 cfm
For Air Type
Flammable Vapor
Motor Enclosure
Totally Enclosed Fan Cooled
Motor Speed
1,725 RPM

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 30 1/2 in, Base Diameter Not Applicable, Base Length 42 in, Base Width 42 in, Base Shape Square, Nameplate Voltage 115/208-230V AC, Phase 1, 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 Flammable Vapor, Includes Drive Package Yes, Includes Motor Yes, Mounting Location Roof

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