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  9. Downblast Vent, Belt Drive, 26-1/2 In
Dayton Downblast Vent, Belt Drive, 26-1/2 In 7AU88 - main

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

  • Mfr # 7AU88

  • Zoro # G2869903

product price: $2,643.99
/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 #
7AU88
Zoro #
G2869903
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
42 in x 42 in
Overall Dia.
50 in
Dimension A
42 in
Base Width
42 in
Wheel Dia.
26 1/2 in
Base Length
42 in
Dimension C
36 in
Dimension D
8 1/4 in
Dimension B
50 in
Shaft Dia. Wheel End
1 in
Overall Height
37 3/4 in
Base Height
1 3/4 in
Base Square Size - Roof Ventilators
42" x 42"
Overall Width
50 in
Damper Size
35 x 35 in
Overall Diameter
50 in
Wheel Diameter
26 1/2 in
Propeller Shaft Diameter
1 in
Housing Length
50 in
Overall Length
50 in
Housing Width
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
2 hp
CFM @ 0.000-In. SP
9493
Agency Compliance
AMCA Sound & Air, UL/cUL 705
CFM @ 0.375-In. SP
8652
CFM @ 1.500-In. SP
4236
CFM @ 1.000-In. SP
6878
Motor HP
2
Wheel Type
Backward Inclined
Adj. 12 3/8"H Roof Curb Stock No.
2ZV85
CFM @ 0.500-In. SP
8335
Motor Voltage
208/230/460
CFM @ 0.750-In. SP
7649
Speed Controllable
No
Housing Material
Aluminum
Wheel Material
Aluminum
Mounting Location
Roof
Hz
60
Max. BHP
2.13
Max. Inlet Temp.
180 Degrees
Assembled/Unassembled
Unassembled
CFM @ 0.625-In. SP
8001
CFM @ 0.125-In. SP
9212
RPM
735
Sones @ 0.250-In. SP @ 5 Ft.
18.3
Phase
3
Sones @ 0.500-In. SP @ 5 Ft.
17.6
Includes
Drive Package, NEMA 1 Junction Box
CFM @ 0.875-In. SP
7280
Adj. 6 3/8"H Roof Curb Stock No.
3C438
CFM @ 1.250-In. SP
5916
Recommended 12 In. Fixed Curb Item No.
2RB81
Drive Type
Belt Drive
Sones @ 0.125-In. SP @ 5 Ft.
18.6
Item
Centrifugal Downblast Roof Exhaust Fan
Drive Package Included
Yes
Max. Operating Amps
6.1-5.5/2.8
CFM @ 0.250-In. SP
8938
Standards
AMCA Sound and Air, NEMA, UL/cUL 705
Bearing Type
Regreasable Pillow Block
Includes Motor
Yes
Maximum Static Pressure
1 1/2 in wc
Electrical Connection
Power Cord
Sound Level
14.9 sones @ 1.500 in SP and 5 ft, 15.6 sones @ 1.250 in SP and 5 ft, 16.2 sones @ 1.000 in SP and 5 ft, 16.5 sones @ 0.875 in SP and 5 ft, 16.8 sones @ 0.750 in SP and 5 ft, 17.2 sones @ 0.625 in SP and 5 ft, 17.6 sones @ 0.500 in SP and 5 ft, 17.9 sones @ 0.375 in SP and 5 ft, 18.3 sones @ 0.250 in SP and 5 ft, 18.6 sones @ 0.125 in SP and 5 ft, 18.9 sones @ 0.000 in SP and 5 ft
Exhaust Airflow @ 0.500 in SP
8,335 cfm
Exhaust Airflow @ 0.375 in SP
8,652 cfm
Motor Speed
1,745 RPM
Features
Fully Rolled Windband Bead for Increased Stability and Easy Transport, Nonoverloading Centrifugal Wheel Design
High-Efficiency Motor
No
Housing Material Fabrication
Spun
Maximum Fan Speed
735 RPM
Exhaust Airflow @ 0.250 in SP
8,938 cfm
Exhaust Airflow @ 0.125 in SP
9,212 cfm
Frequency
60 Hz
Compatible Curb Manufacturer Part Number
2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51
Motor Enclosure
Open Dripproof
Motor Horsepower
2 hp
For Air Type
Clean Air
Airflow @ 0.000 in SP
9,493 cfm
Exhaust Airflow @ 0.000 in SP
9,493 cfm
Current
6.0 to 5.8/2.9 A
Brake Horsepower
2 13/100 hp
Motor Location
Out of Airstream
Mount Type
Roof Curb
Application
Industrial and Commercial Applications
Assembly
Unassembled
For High-Static Pressure Applications
No
Resistance Properties
Weather Resistant
Safety Features
Birdscreen, Windband
Includes Drive Package
Yes
Nameplate Voltage
208-230/460V AC
Maximum Inlet Air Temperature
180 Degrees F
Base Shape
Square

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 2 hp, Exhaust Airflow @ 0.000 in SP 9,493 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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