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  9. Upblast Vent, 16-1/2 In, 208-230/460V
Dayton Upblast Vent, 16-1/2 In, 208-230/460V 7AT20 - main

Upblast Vent, 16-1/2 In, 208-230/460V

  • Mfr # 7AT20

  • Zoro # G2000643

product price: $1,503.99
/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 #
7AT20
Zoro #
G2000643
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
22 1/8 in dia
Dimension A
22 1/8 in
Overall Height
26 3/8 in
Dimension D
19 3/8 in
Dimension B
28 7/8 in
Dimension E
19 3/8 in
Recommended Damper Size (In.)
15 x 15
Wheel Dia.
16 1/2 in
Shaft Dia. Wheel End
3/4 in
Overall Dia.
28 7/8 in
Base Square Size - Roof Ventilators
22-1/8" dia.
Dimension C
26 3/8 in
Housing Length
28.9 in
Housing Width
28.9 in
Damper Size
15 x 15 in
Overall Diameter
28 7/8 in
Propeller Shaft Diameter
3/4 in
Wheel Diameter
16 1/2 in
Base Diameter
22 1/8 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 hp
CFM @ 0.000-In. SP
3996
Wheel Material
Aluminum
Drive Type
Belt Drive
Standards
AMCA Sound and Air, UL/cUL 762
CFM @ 0.750-In. SP
3340
Phase
3
RPM
1390
Sones @ 0.125-In. SP @ 5 Ft.
21
CFM @ 0.625-In. SP
3464
Drive Package Included
Yes
CFM @ 1.000-In. SP
3078
CFM @ 0.500-In. SP
3584
Hz
60
Assembled/Unassembled
Unassembled
Max. Operating Amps
3.6-3.8/1.9
CFM @ 0.250-In. SP
3806
Max. Inlet Temp.
300 Degrees F
Motor HP
1
CFM @ 0.375-In. SP
3698
Recommended Damper Stock No.
4HX77
CFM @ 0.125-In. SP
3901
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Max. BHP
1.05
Housing Material
Aluminum
Sones @ 0.250-In. SP @ 5 Ft.
21
Item
Centrifugal Upblast Roof Exhaust Fan
Motor Voltage
208/230/460
CFM @ 1.500-In. SP
2394
Speed Controllable
No
Bearing Type
Sealed Pillow Block
Sones @ 0.500-In. SP @ 5 Ft.
19.9
CFM @ 0.875-In. SP
3213
CFM @ 1.250-In. SP
2785
Mounting Location
wall
Wheel Type
Backward Inclined
Exhaust Airflow @ 0.000 in SP
3,996 cfm
Motor Horsepower
1 hp
Maximum Inlet Air Temperature
300 Degrees F
Electrical Connection
Power Cord
Maximum Static Pressure
1 1/2 in wc
Includes Drive Package
Yes
Assembly
Unassembled
Safety Features
Fully Rolled Windband
Spark Resistant Construction Type
A
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
Exhaust Airflow @ 0.375 in SP
3,698 cfm
Motor Enclosure
Open Dripproof
For High-Static Pressure Applications
No
Airflow @ 0.000 in SP
3,996 cfm
Housing Material Fabrication
Spun
Base Shape
Round
Application
Industrial and Commercial Buildings, Restaurants, Schools
Resistance Properties
Spark Resistant
Includes Motor
Yes
Maximum Fan Speed
1,390 RPM
Frequency
60 Hz
Exhaust Airflow @ 0.250 in SP
3,806 cfm
High-Efficiency Motor
No
For Air Type
Kitchen Air
Brake Horsepower
1 1/20 hp
Current
3.6 to 3.8/1.9 A
Motor Location
Out of Airstream
Motor Speed
1,390 RPM
Exhaust Airflow @ 0.125 in SP
3,901 cfm
Exhaust Airflow @ 0.500 in SP
3,584 cfm
Nameplate Voltage
208-230/460V AC
Sound Level
19.9 sones @ 0.500 in SP and 5 ft, 21 sones @ 0.125 in SP and 5 ft, 21 sones @ 0.250 in SP and 5 ft

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter 22 1/8 in, Base Width Not Applicable, Base Length Not Applicable, Base Shape Round, Maximum Static Pressure 1 1/2 in wc, Exhaust Airflow @ 0.000 in SP 3,996 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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