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  9. Upblast Vent, 24-1/2 In, 115/208-230V
Dayton Upblast Vent, 24-1/2 In, 115/208-230V 7AT55 - main

Upblast Vent, 24-1/2 In, 115/208-230V

  • Mfr # 7AT55

  • Zoro # G1787441

product price: $1,573.99
/ea
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Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof, Wall
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Specifications

Product Information

MFR #
7AT55
Zoro #
G1787441
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
31 1/4 in dia
Shaft Dia. Wheel End
1 in
Dimension D
25 1/2 in
Recommended Damper Size (In.)
20 x 20
Base Square Size - Roof Ventilators
31-1/4" dia.
Dimension B
42 3/4 in
Wheel Dia.
24 1/2 in
Dimension E
28 3/8 in
Overall Dia.
42 3/4 in
Overall Height
39 1/2 in
Dimension A
31 1/4 in
Dimension C
39 1/2 in
Housing Width
42.8 in
Base Diameter
31 1/4 in
Wheel Diameter
24 1/2 in
Housing Length
42.8 in
Overall Diameter
42 3/4 in
Propeller Shaft Diameter
1 in
Damper Size
20 x 20 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Standard
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof, Wall
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/3 hp
CFM @ 0.000-In. SP
4623
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Sones @ 0.250-In. SP @ 5 Ft.
7.3
Housing Material
Aluminum
Item
Centrifugal Upblast Roof Exhaust Fan
Wheel Material
Aluminum
CFM @ 0.375-In. SP
3134
Phase
1
Assembled/Unassembled
Unassembled
RPM
510
CFM @ 0.125-In. SP
4243
Drive Type
Belt Drive
CFM @ 0.250-In. SP
3717
Drive Package Included
Yes
Standards
AMCA Sound and Air, UL/cUL 762
Motor HP
1/3
Sones @ 0.125-In. SP @ 5 Ft.
8.1
Max. Inlet Temp.
300 Degrees F
Speed Controllable
No
Hz
60
Mounting Location
wall
Motor Voltage
115/208/230
Max. Operating Amps
6.6/3.0-3.3
Bearing Type
Regreasable Pillow Block
Max. BHP
0.34
Wheel Type
Backward Inclined
Exhaust Airflow @ 0.125 in SP
4,243 cfm
Includes Drive Package
Yes
Exhaust Airflow @ 0.250 in SP
3,717 cfm
Brake Horsepower
17/50 hp
Electrical Connection
Power Cord
Exhaust Airflow @ 0.000 in SP
4,623 cfm
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design, Optional NEMA 1 and 4 Disconnects Available, UL/CuL 705 Listed for Power Ventilators, UL/CuL 762 Listed for Restaurant Exhaust Appliances
Motor Horsepower
1/3 hp
For Air Type
Kitchen Air
High-Efficiency Motor
No
Maximum Fan Speed
510 RPM
Spark Resistant Construction Type
A
Base Shape
Round
Housing Material Fabrication
Spun
Maximum Inlet Air Temperature
300 Degrees F
Application
Industrial and Commercial Buildings, Restaurants, Schools
Resistance Properties
Spark Resistant
Maximum Static Pressure
3/8 in wc
Frequency
60 Hz
Motor Speed
510 RPM
Assembly
Unassembled
Nameplate Voltage
115/208-230V AC
Sound Level
7.3 sones @ 0.250 in SP and 5 ft, 8.1 sones @ 0.125 in SP and 5 ft, sones @ 0.500 in SP and 5 ft
Current
6.6/3.4 to 3.1 A
Motor Location
Out of Airstream
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.375 in SP
3,134 cfm
Safety Features
Fully Rolled Windband
Airflow @ 0.000 in SP
4,623 cfm
Motor Enclosure
Open Dripproof
Includes Motor
Yes

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter 31 1/4 in, Base Width Not Applicable, Base Length Not Applicable, Base Shape Round, Maximum Static Pressure 3/8 in wc, Exhaust Airflow @ 0.000 in SP 4,623 cfm, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/3 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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