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  9. Downblast Vent, Belt Drive, 26-1/2 In
Dayton Downblast Vent, Belt Drive, 26-1/2 In 7AU85 - main

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

  • Mfr # 7AU85

  • Zoro # G3211083

product price: $2,687.99
/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 #
7AU85
Zoro #
G3211083
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Wheel Dia.
26 1/2 in
Dimension C
36 in
Base Height
1 3/4 in
Base Square Size - Roof Ventilators
42" x 42"
Dimension D
8 1/4 in
Shaft Dia. Wheel End
1 in
Base Width
42 in
Base Length
42 in
Dimension A
42 in
Overall Dia.
50 in
Dimension B
50 in
Overall Height
37 3/4 in
Wheel Diameter
26 1/2 in
Damper Size
35 x 35 in
Housing Length
50 in
Housing Width
50 in
Overall Width
50 in
Overall Diameter
50 in
Propeller Shaft Diameter
1 in
Overall Length
50 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
1 hp
CFM @ 0.000-In. SP
7491
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
Motor HP
1
CFM @ 0.625-In. SP
5418
Sones @ 0.500-In. SP @ 5 Ft.
12.2
Assembled/Unassembled
Unassembled
CFM @ 0.250-In. SP
6775
Max. Inlet Temp.
180 Degrees
Drive Type
Belt Drive
CFM @ 0.500-In. SP
5912
Adj. 6 3/8"H Roof Curb Stock No.
3C438
Sones @ 0.125-In. SP @ 5 Ft.
13.7
CFM @ 0.375-In. SP
6363
Max. BHP
1.04
Recommended 12 In. Fixed Curb Item No.
2RB81
Includes
Drive Package, NEMA 1 Junction Box
RPM
580
Hz
60
Item
Centrifugal Downblast Roof Exhaust Fan
Drive Package Included
Yes
Motor Voltage
208/230/460
Mounting Location
Roof
CFM @ 0.875-In. SP
3931
Housing Material
Aluminum
CFM @ 0.125-In. SP
7137
Phase
3
Wheel Type
Backward Inclined
Agency Compliance
AMCA Sound & Air, UL/cUL 705
Max. Operating Amps
3.6-3.8/1.9
Speed Controllable
No
CFM @ 0.750-In. SP
4826
Sones @ 0.250-In. SP @ 5 Ft.
13.0
Wheel Material
Aluminum
Standards
AMCA Sound and Air, NEMA, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Sound Level
10.3 sones @ 0.875 in SP and 5 ft, 11.0 sones @ 0.750 in SP and 5 ft, 11.6 sones @ 0.625 in SP and 5 ft, 12.2 sones @ 0.500 in SP and 5 ft, 12.6 sones @ 0.375 in SP and 5 ft, 13.0 sones @ 0.250 in SP and 5 ft, 13.7 sones @ 0.125 in SP and 5 ft, 14.4 sones @ 0.000 in SP and 5 ft
Motor Horsepower
1 hp
Exhaust Airflow @ 0.500 in SP
5,912 cfm
Current
3.6 to 3.8/1.9 A
Motor Location
Out of Airstream
Nameplate Voltage
208-230/460V AC
Motor Enclosure
Open Dripproof
Mount Type
Roof Curb
Exhaust Airflow @ 0.000 in SP
7,491 cfm
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.125 in SP
7,137 cfm
Assembly
Unassembled
Electrical Connection
Power Cord
Includes Motor
Yes
Exhaust Airflow @ 0.250 in SP
6,775 cfm
Housing Material Fabrication
Spun
Brake Horsepower
1 1/25 hp
Maximum Inlet Air Temperature
180 Degrees F
Application
Industrial and Commercial Applications
Airflow @ 0.000 in SP
7,491 cfm
Frequency
60 Hz
Exhaust Airflow @ 0.375 in SP
6,363 cfm
Safety Features
Birdscreen, Windband
High-Efficiency Motor
No
Compatible Curb Manufacturer Part Number
2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51
Maximum Fan Speed
580 RPM
Resistance Properties
Weather Resistant
For Air Type
Clean Air
Includes Drive Package
Yes
Base Shape
Square
Maximum Static Pressure
7/8 in wc

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 1 hp, Exhaust Airflow @ 0.000 in SP 7,491 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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