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  9. Upblast Vent, 18-1/2 In, 208-230/460V
Dayton Upblast Vent, 18-1/2 In, 208-230/460V 7AT30 - main

Upblast Vent, 18-1/2 In, 208-230/460V

  • Mfr # 7AT30

  • Zoro # G3279893

product price: $753.99
/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 #
7AT30
Zoro #
G3279893
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
27 3/4 in dia
Dimension E
25 in
Recommended Damper Size (In.)
17 x 17
Wheel Dia.
18 1/2 in
Dimension C
34 3/4 in
Shaft Dia. Wheel End
3/4 in
Overall Height
34 3/4 in
Dimension D
21 in
Dimension B
35 3/8 in
Base Square Size - Roof Ventilators
27-3/4" dia.
Overall Dia.
35 3/8 in
Dimension A
27 3/4 in
Base Diameter
27 3/4 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Propeller Shaft Diameter
3/4 in
Damper Size
17 x 17 in
Housing Width
35.4 in
Wheel Diameter
18 1/2 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 1/2 hp
CFM @ 0.000-In. SP
5138
CFM @ 0.375-In. SP
4811
Max. BHP
1.58
CFM @ 1.000-In. SP
4232
Sones @ 0.125-In. SP @ 5 Ft.
23
Drive Type
Belt Drive
Sones @ 0.500-In. SP @ 5 Ft.
21
Item
Centrifugal Upblast Roof Exhaust Fan
Wheel Material
Aluminum
CFM @ 0.750-In. SP
4532
Max. Operating Amps
4.8-4.8/2.4
Phase
3
Motor Voltage
208/230/460
Speed Controllable
No
CFM @ 0.500-In. SP
4710
Max. Inlet Temp.
300 Degrees F
Motor HP
1-1/2
CFM @ 0.875-In. SP
4410
CFM @ 1.250-In. SP
3912
Assembled/Unassembled
Unassembled
CFM @ 0.250-In. SP
4913
Standards
AMCA Sound and Air, UL/cUL 762
Housing Material
Aluminum
CFM @ 1.500-In. SP
3537
Drive Package Included
Yes
Bearing Type
Regreasable Pillow Block
CFM @ 0.625-In. SP
4620
Sones @ 0.250-In. SP @ 5 Ft.
22
RPM
1360
CFM @ 0.125-In. SP
5026
CFM @ 1.75-In. SP
3023
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Hz
60
Mounting Location
wall
Wheel Type
Backward Inclined
Housing Material Fabrication
Spun
Includes Drive Package
Yes
Current
4.8 to 4.8/2.4 A
Exhaust Airflow @ 0.500 in SP
4,710 cfm
Maximum Inlet Air Temperature
300 Degrees F
Spark Resistant Construction Type
A
Maximum Static Pressure
1 3/4 in wc
For High-Static Pressure Applications
No
Includes Motor
Yes
Brake Horsepower
1 29/50 hp
For Air Type
Kitchen Air
Maximum Fan Speed
1,360 RPM
Sound Level
21 sones @ 0.500 in SP and 5 ft, 22 sones @ 0.250 in SP and 5 ft, 23 sones @ 0.125 in SP and 5 ft
Nameplate Voltage
208-230/460V AC
Frequency
60 Hz
Motor Location
Out of Airstream
Assembly
Unassembled
High-Efficiency Motor
No
Airflow @ 0.000 in SP
5,138 cfm
Exhaust Airflow @ 0.000 in SP
5,138 cfm
Base Shape
Round
Exhaust Airflow @ 0.250 in SP
4,913 cfm
Exhaust Airflow @ 0.125 in SP
5,026 cfm
Application
Industrial and Commercial Buildings, Restaurants, Schools
Electrical Connection
Power Cord
Safety Features
Fully Rolled Windband
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 Enclosure
Open Dripproof
Exhaust Airflow @ 0.375 in SP
4,811 cfm
Resistance Properties
Spark Resistant
Motor Speed
1,360 RPM
Motor Horsepower
1 1/2 hp

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 1 3/4 in wc, Exhaust Airflow @ 0.000 in SP 5,138 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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