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  9. Downblast Vent, Belt Drive, 26-1/2 In
Dayton Downblast Vent, Belt Drive, 26-1/2 In 7AU89 - main

Downblast Vent, Belt Drive, 26-1/2 In

  • Mfr # 7AU89

  • Zoro # G3091742

product price: $2,940.99
/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 #
7AU89
Zoro #
G3091742
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Dimension A
42 in
Shaft Dia. Wheel End
1 in
Dimension C
36 in
Base Length
42 in
Wheel Dia.
26 1/2 in
Overall Dia.
50 in
Base Square Size - Roof Ventilators
42" x 42"
Dimension D
8 1/4 in
Overall Height
37 3/4 in
Base Width
42 in
Base Height
1 3/4 in
Dimension B
50 in
Housing Length
50 in
Overall Width
50 in
Wheel Diameter
26 1/2 in
Propeller Shaft Diameter
1 in
Overall Length
50 in
Housing Width
50 in
Overall Diameter
50 in
Damper Size
35 x 35 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
3 hp
CFM @ 0.000-In. SP
10,784
Item
Centrifugal Downblast Roof Exhaust Fan
Speed Controllable
No
CFM @ 1.250-In. SP
7932
Adj. 6 3/8"H Roof Curb Stock No.
3C438
Wheel Type
Backward Inclined
Drive Type
Belt Drive
Motor HP
3
CFM @ 0.500-In. SP
9794
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Motor Voltage
208/230/460
CFM @ 1.75-In. SP
6024
CFM @ 0.125-In. SP
10,537
CFM @ 0.750-In. SP
9225
Drive Package Included
Yes
CFM @ 1.000-In. SP
8606
CFM @ 0.375-In. SP
10,055
Includes
Drive Package, NEMA 1 Junction Box
Phase
3
CFM @ 2.000-In. SP
4294
Hz
60
CFM @ 0.875-In. SP
8927
Housing Material
Aluminum
CFM @ 0.250-In. SP
10,292
Max. BHP
3.12
RPM
835
Mounting Location
Roof
Sones @ 0.250-In. SP @ 5 Ft.
22
Recommended 12 In. Fixed Curb Item No.
2RB81
Assembled/Unassembled
Unassembled
Wheel Material
Aluminum
Sones @ 0.500-In. SP @ 5 Ft.
22
CFM @ 1.500-In. SP
7157
CFM @ 0.625-In. SP
9514
Sones @ 0.125-In. SP @ 5 Ft.
23
Max. Inlet Temp.
180 Degrees
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Max. Operating Amps
9.2-8.3/4.2
Standards
AMCA Sound and Air, NEMA, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Exhaust Airflow @ 0.250 in SP
10,292 cfm
Includes Motor
Yes
Airflow @ 0.000 in SP
10,784 cfm
Compatible Curb Manufacturer Part Number
2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51
Maximum Static Pressure
2 in wc
Nameplate Voltage
208-230/460V AC
Brake Horsepower
3 3/25 hp
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.125 in SP
10,537 cfm
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.500 in SP
9,794 cfm
Motor Horsepower
3 hp
Includes Drive Package
Yes
Base Shape
Square
Resistance Properties
Weather Resistant
Safety Features
Birdscreen, Windband
Application
Industrial and Commercial Applications
Motor Speed
1,770 RPM
For Air Type
Clean Air
Maximum Inlet Air Temperature
180 Degrees F
Motor Location
Out of Airstream
Exhaust Airflow @ 0.375 in SP
10,055 cfm
Housing Material Fabrication
Spun
Frequency
60 Hz
Maximum Fan Speed
835 RPM
High-Efficiency Motor
No
Sound Level
18.6 sones @ 2.000 in SP and 5 ft, 18.7 sones @ 1.750 in SP and 5 ft, 19.7 sones @ 1.500 in SP and 5 ft, 19.9 sones @ 1.250 in SP and 5 ft, 20.0 sones @ 1.000 in SP and 5 ft, 21.0 sones @ 0.750 in SP and 5 ft, 21.0 sones @ 0.875 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, 22.0 sones @ 0.375 in SP and 5 ft, 22.0 sones @ 0.500 in SP and 5 ft, 22.0 sones @ 0.625 in SP and 5 ft, 23.0 sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.125 in SP and 5 ft
Mount Type
Roof Curb
Electrical Connection
Power Cord
Assembly
Unassembled
Current
8.4 to 8.0/4.0 A
Exhaust Airflow @ 0.000 in SP
10,784 cfm

Description

Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Wheel Diameter 26 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 3 hp, Exhaust Airflow @ 0.000 in SP 10,784 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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