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  9. Upblast Vent, 21-1/4 In, 208-230/460V
Dayton Upblast Vent, 21-1/4 In, 208-230/460V 7AT35 - main

Upblast Vent, 21-1/4 In, 208-230/460V

  • Mfr # 7AT35

  • Zoro # G2970414

product price: $1,773.99
/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 #
7AT35
Zoro #
G2970414
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
27 3/4 in dia
Dimension A
27 3/4 in
Dimension D
21 in
Wheel Dia.
21 1/4 in
Base Square Size - Roof Ventilators
27-3/4" dia.
Dimension E
25 in
Dimension C
34 3/4 in
Dimension B
35 3/8 in
Overall Height
34 3/4 in
Shaft Dia. Wheel End
3/4 in
Overall Dia.
35 3/8 in
Recommended Damper Size (In.)
17 x 17
Wheel Diameter
21 1/4 in
Base Diameter
27 3/4 in
Housing Width
35.4 in
Damper Size
17 x 17 in
Overall Diameter
35 3/8 in
Propeller Shaft Diameter
3/4 in
Housing Length
35.4 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
1/2 hp
CFM @ 0.000-In. SP
4275
Max. BHP
0.52
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
CFM @ 0.500-In. SP
3048
Max. Inlet Temp.
300 Degrees F
Bearing Type
Regreasable Pillow Block
Sones @ 0.125-In. SP @ 5 Ft.
11.7
CFM @ 0.625-In. SP
2518
Motor Voltage
208/230/460
Max. Operating Amps
2.1-2/1.1
Housing Material
Aluminum
Assembled/Unassembled
Unassembled
Sones @ 0.250-In. SP @ 5 Ft.
10.9
Standards
AMCA Sound and Air, UL/cUL 762
Drive Type
Belt Drive
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.250-In. SP
3718
Phase
3
Hz
60
RPM
760
Motor HP
1/2
Speed Controllable
No
Drive Package Included
Yes
CFM @ 0.125-In. SP
3994
Wheel Material
Aluminum
Mounting Location
wall
CFM @ 0.375-In. SP
3413
Sones @ 0.500-In. SP @ 5 Ft.
9.4
Wheel Type
Backward Inclined
Includes Drive Package
Yes
Exhaust Airflow @ 0.500 in SP
3,048 cfm
Includes Motor
Yes
Assembly
Unassembled
Exhaust Airflow @ 0.250 in SP
3,718 cfm
Maximum Inlet Air Temperature
300 Degrees F
Exhaust Airflow @ 0.000 in SP
4,275 cfm
Exhaust Airflow @ 0.375 in SP
3,413 cfm
Motor Horsepower
1/2 hp
High-Efficiency Motor
No
Maximum Static Pressure
5/8 in wc
Motor Speed
760 RPM
Nameplate Voltage
208-230/460V AC
Safety Features
Fully Rolled Windband
Current
1.7 to 1.7/0.85 A
For Air Type
Kitchen Air
Sound Level
10.9 sones @ 0.250 in SP and 5 ft, 11.7 sones @ 0.125 in SP and 5 ft, 9.4 sones @ 0.500 in SP and 5 ft
Airflow @ 0.000 in SP
4,275 cfm
For High-Static Pressure Applications
No
Motor Location
Out of Airstream
Motor Enclosure
Open Dripproof
Frequency
60 Hz
Spark Resistant Construction Type
A
Maximum Fan Speed
760 RPM
Exhaust Airflow @ 0.125 in SP
3,994 cfm
Application
Industrial and Commercial Buildings, Restaurants, Schools
Electrical Connection
Power Cord
Base Shape
Round
Brake Horsepower
13/25 hp
Housing Material Fabrication
Spun
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
Resistance Properties
Spark Resistant

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter 27 3/4 in, Base Width Not Applicable, Base Length Not Applicable, Base Shape Round, Maximum Static Pressure 5/8 in wc, Exhaust Airflow @ 0.000 in SP 4,275 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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