Downblast Vent, Belt Drive, 24-1/2 In

  • Mfr # 7AF22
  • Zoro # G2416382
product price: 
$
2,348.99
/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

Details

MFR #
7AF22
Zoro #
G2416382
UPC #
-
Country of Origin
Multiple
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
230V AC, 460V AC
Motor HP - Roof Ventilators
3/4 hp
CFM @ 0.000-In. SP
6060
Includes
Hazardous Location Motor
Phase
3
Speed Controllable
No
Max. Operating Amps
3.0/1.5
Motor Voltage
230V, 460V
CFM @ 0.750-In. SP
3217
Mounting Location
Roof
Recommended 8 In. Fixed Curb Item No.
4HX42
RPM
660
Drive Type
Belt Drive
Item
Centrifugal Downblast Roof Exhaust Fan
Housing Material
Aluminum
Assembled/Unassembled
Unassembled
Agency Compliance
& G hazardous locations, F, Motor only UL Listed for Class I Groups C & D andClass II Groups E
CFM @ 0.375-In. SP
5094
CFM @ 0.125-In. SP
5757
Wheel Type
Backward Inclined
Max. BHP
0.79
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Motor HP
3/4 hp
Drive Package Included
Yes
Sones @ 0.125-In. SP @ 5 Ft.
12.4
Sones @ 0.500-In. SP @ 5 Ft.
11.0
Recommended 12 In. Fixed Curb Item No.
2RB80
Max. Inlet Temp.
180 Degrees
Wheel Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
11.8
CFM @ 0.625-In. SP
4073
CFM @ 0.250-In. SP
5449
Hz
60 Hz
CFM @ 0.500-In. SP
4636
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Bearing Type
Regreasable Pillow Block
Standards
AMCA Sound and Air, UL
Mount Type
Roof Curb
Base Shape
Square
For High-Static Pressure Applications
No
Features
Nonoverloading Centrifugal Wheel Design
Sound Level
10.4 sones @ 0.750 in SP and 5 ft, 10.6 sones @ 0.625 in SP and 5 ft, 11.0 sones @ 0.500 in SP and 5 ft, 11.3 sones @ 0.375 in SP and 5 ft, 11.8 sones @ 0.250 in SP and 5 ft, 12.4 sones @ 0.125 in SP and 5 ft, 13.1 sones @ 0.000 in SP and 5 ft
Exhaust Airflow @ 0.000 in SP
6,060 cfm
Housing Material Fabrication
Spun
Maximum Fan Speed
660 RPM
For Air Type
Flammable Vapor
Exhaust Airflow @ 0.500 in SP
4,636 cfm
Includes Drive Package
Yes
Safety Features
Birdscreen
Nameplate Voltage
230/460V AC
Assembly
Unassembled
Frequency
60 Hz
Maximum Inlet Air Temperature
180 Degrees F
Airflow @ 0.000 in SP
6,060 cfm
Motor Horsepower
3/4 hp
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
Motor Enclosure
Totally Enclosed Fan Cooled
Includes Motor
Yes
Exhaust Airflow @ 0.125 in SP
5,757 cfm
Maximum Static Pressure
3/4 in wc
Compatible Curb Manufacturer Part Number
2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
High-Efficiency Motor
No
Brake Horsepower
79/100 hp
Motor Location
Out of Airstream
Current
3.0/1.5 A
Electrical Connection
Power Cord
Exhaust Airflow @ 0.250 in SP
5,449 cfm
Exhaust Airflow @ 0.375 in SP
5,094 cfm
Resistance Properties
Weather Resistant
Application
Industrial and Commercial Applications
Motor Speed
1,725 RPM

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Overall Height
40 1/8 in
Wheel Dia.
24 1/2 in
Base Width
34 in
Overall Dia.
42 3/4 in
Base Height
1 3/4 in
Dimension B
42 3/4 in
Dimension D
5 3/4 in
Shaft Dia. Wheel End
1 in
Dimension A
34 in
Base Square Size - Roof Ventilators
34" x 34"
Base Length
34 in
Dimension C
38 3/8 in
Housing Length
42.8 in
Damper Size
27 x 27 in
Housing Width
42.8 in
Overall Width
42 3/4 in
Overall Diameter
42 3/4 in
Wheel Diameter
24 1/2 in
Overall Length
42 3/4 in
Propeller Shaft Diameter
1 in
Wire Rope Length
42 3/4 in
Length
42 3/4 in
Fits Chest Size
Nonoverloading Centrifugal Wheel Design

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 24 1/2 in, Base Diameter Not Applicable, Base Length 34 in, Base Width 34 in, Base Shape Square, Nameplate Voltage 230/460V AC, Phase 3, Motor Horsepower 3/4 hp, Exhaust Airflow @ 0.000 in SP 6,060 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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