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

  • Mfr # 7AU78
  • Zoro # G1430186
product price: 
$
2,398.99
/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

Details

MFR #
7AU78
Zoro #
G1430186
UPC #
-
Country of Origin
Multiple
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
208V AC, 230V AC, 460V AC
Motor HP - Roof Ventilators
1 1/2 hp
CFM @ 0.000-In. SP
6801
CFM @ 0.250-In. SP
6501
Drive Package Included
Yes
Includes
Drive Package, NEMA 1 Junction Box
Wheel Material
Aluminum
Mounting Location
Roof
Motor Voltage
208V, 230V, 460V
Max. BHP
1.50
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.875-In. SP
5435
Motor HP
1 1/2 hp
Item
Centrifugal Downblast Roof Exhaust Fan
CFM @ 0.500-In. SP
6142
Sones @ 0.250-In. SP @ 5 Ft.
18.8
Drive Type
Belt Drive
Adj. 12 3/8"H Roof Curb Stock No.
4C455
Max. Inlet Temp.
180 Degrees
Housing Material
Aluminum
Adj. 6 3/8"H Roof Curb Stock No.
3C438
Phase
3
CFM @ 0.375-In. SP
6323
CFM @ 1.000-In. SP
5122
RPM
895
Max. Operating Amps
4.8-4.8/2.4
CFM @ 1.250-In. SP
4401
Recommended 8 In. Fixed Curb Item No.
4HX42
Wheel Type
Backward Inclined
Hz
60 Hz
CFM @ 0.125-In. SP
6651
Speed Controllable
No
Assembled/Unassembled
Unassembled
Sones @ 0.500-In. SP @ 5 Ft.
18.2
Sones @ 0.125-In. SP @ 5 Ft.
19.1
Recommended 12 In. Fixed Curb Item No.
4HX50
CFM @ 0.625-In. SP
5960
CFM @ 0.750-In. SP
5723
Standards
AMCA Sound and Air, NEMA, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Exhaust Airflow @ 0.375 in SP
6,323 cfm
Brake Horsepower
1 1/2 hp
Application
Industrial and Commercial Applications
Resistance Properties
Weather Resistant
Electrical Connection
Power Cord
Includes Drive Package
Yes
Airflow @ 0.000 in SP
6,801 cfm
Exhaust Airflow @ 0.250 in SP
6,501 cfm
Maximum Static Pressure
1 1/4 in wc
Includes Motor
Yes
Nameplate Voltage
208-230/460V AC
Motor Enclosure
Open Dripproof
Maximum Inlet Air Temperature
180 Degrees F
Exhaust Airflow @ 0.500 in SP
6,142 cfm
Safety Features
Birdscreen, Windband
Exhaust Airflow @ 0.000 in SP
6,801 cfm
Current
4.8 to 4.8/2.4 A
Maximum Fan Speed
895 RPM
Base Shape
Square
For Air Type
Clean Air
Motor Speed
1,725 RPM
Mount Type
Roof Curb
High-Efficiency Motor
No
Compatible Curb Manufacturer Part Number
2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
Motor Location
Out of Airstream
Housing Material Fabrication
Spun
Exhaust Airflow @ 0.125 in SP
6,651 cfm
Assembly
Unassembled
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
For High-Static Pressure Applications
No
Motor Horsepower
1 1/2 hp
Sound Level
15.5 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, 17.6 sones @ 0.750 in SP and 5 ft, 18.0 sones @ 0.625 in SP and 5 ft, 18.2 sones @ 0.500 in SP and 5 ft, 18.5 sones @ 0.375 in SP and 5 ft, 18.8 sones @ 0.250 in SP and 5 ft, 19.1 sones @ 0.125 in SP and 5 ft, 19.4 sones @ 0.000 in SP and 5 ft
Frequency
60 Hz

Dimensions

Base Size - Roof Ventilators
34 in x 34 in
Base Length
34 in
Dimension C
38 3/8 in
Base Height
1 3/4 in
Overall Height
40 1/8 in
Shaft Dia. Wheel End
1 in
Base Width
34 in
Dimension A
34 in
Overall Dia.
42 3/4 in
Dimension B
42 3/4 in
Base Square Size - Roof Ventilators
34" x 34"
Dimension D
5 3/4 in
Wheel Dia.
24 1/2 in
Damper Size
27 x 27 in
Housing Length
42.8 in
Housing Width
42.8 in
Wheel Diameter
24 1/2 in
Propeller Shaft Diameter
1 in
Overall Diameter
42 3/4 in
Overall Width
42 3/4 in
Overall Length
42 3/4 in
Wire Rope Length
42 3/4 in
Length
42 3/4 in
Fits Chest Size
Fully Rolled Windband Bead for Increased Stability and Easy Transport, 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 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Exhaust Airflow @ 0.000 in SP 6,801 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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