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

  • Mfr # 7AF26
  • Zoro # G1236541
product price: 
$
2,935.99
/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 #
7AF26
Zoro #
G1236541
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
208V AC, 230V AC, 460V AC
Motor HP - Roof Ventilators
1/2 hp
CFM @ 0.000-In. SP
6803
Sones @ 0.250-In. SP @ 5 Ft.
7.0
Adj. 6 3/8"H Roof Curb Stock No.
4c455
Agency Compliance
& G hazardous locations, F, Motor only UL Listed for Class I Groups C & D andClass II Groups E
Motor HP
1/2 hp
Mounting Location
Roof
Drive Package Included
Yes
CFM @ 0.125-In. SP
6222
Max. BHP
0.53
Wheel Material
Aluminum
RPM
420
Recommended 12 In. Fixed Curb Item No.
2RB81
Hz
60 Hz
Max. Operating Amps
2.3-2.4/1.2
Item
Centrifugal Downblast Roof Exhaust Fan
Max. Inlet Temp.
180 Degrees
CFM @ 0.375-In. SP
4641
Wheel Type
Backward Inclined
Speed Controllable
No
Housing Material
Aluminum
Drive Type
Belt Drive
Includes
Hazardous Location Motor
Phase
3
Recommended 8 In. Fixed Curb Item No.
4HX43
CFM @ 0.250-In. SP
5537
Adj. 12 3/8"H Roof Curb Stock No.
2ZV84
Sones @ 0.125-In. SP @ 5 Ft.
8.0
Assembled/Unassembled
Unassembled
Motor Voltage
208V, 230V, 460V
Standards
AMCA Sound and Air, UL
Bearing Type
Regreasable Pillow Block
Resistance Properties
Weather Resistant
Exhaust Airflow @ 0.375 in SP
4,641 cfm
Maximum Static Pressure
3/8 in wc
Brake Horsepower
53/100 hp
Features
Nonoverloading Centrifugal Wheel Design
Exhaust Airflow @ 0.250 in SP
5,537 cfm
Includes Motor
Yes
Sound Level
6.5 sones @ 0.375 in SP and 5 ft, 7.0 sones @ 0.250 in SP and 5 ft, 8.0 sones @ 0.125 in SP and 5 ft, 9.6 sones @ 0.000 in SP and 5 ft
Mount Type
Roof Curb
Maximum Inlet Air Temperature
180 Degrees F
Motor Horsepower
1/2 hp
Base Shape
Square
Current
2.3 to 2.4/1.2 A
Assembly
Unassembled
For High-Static Pressure Applications
No
Frequency
60 Hz
Motor Speed
1,725 RPM
Hazardous Location Specification
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
Includes Drive Package
Yes
High-Efficiency Motor
No
Airflow @ 0.000 in SP
6,803 cfm
Application
Industrial and Commercial Applications
Safety Features
Birdscreen
For Air Type
Flammable Vapor
Exhaust Airflow @ 0.000 in SP
6,803 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Electrical Connection
Power Cord
Nameplate Voltage
208-230/460V AC
Motor Location
Out of Airstream
Maximum Fan Speed
420 RPM
Compatible Curb Manufacturer Part Number
2RB81, 2ZV84, 3C438, 4C455, 4HX43, 4HX51
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.125 in SP
6,222 cfm

Dimensions

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

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 208-230/460V AC, Phase 3, Motor Horsepower 1/2 hp, Exhaust Airflow @ 0.000 in SP 6,803 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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