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  9. Upblast Vent, 21-1/4 In, 208-230/460V
Dayton Upblast Vent, 21-1/4 In, 208-230/460V 7AT41 - main

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

  • Mfr # 7AT41

  • Zoro # G2231643

product price: $1,942.99
/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 #
7AT41
Zoro #
G2231643
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
27 3/4 in dia
Overall Height
34 3/4 in
Dimension D
21 in
Dimension C
34 3/4 in
Dimension E
25 in
Recommended Damper Size (In.)
17 x 17
Overall Dia.
35 3/8 in
Dimension A
27 3/4 in
Shaft Dia. Wheel End
3/4 in
Base Square Size - Roof Ventilators
27-3/4" dia.
Dimension B
35 3/8 in
Wheel Dia.
21 1/4 in
Wheel Diameter
21 1/4 in
Overall Diameter
35 3/8 in
Damper Size
17 x 17 in
Housing Length
35.4 in
Base Diameter
27 3/4 in
Housing Width
35.4 in
Propeller Shaft Diameter
3/4 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 1/2 hp
CFM @ 0.000-In. SP
6187
CFM @ 0.625-In. SP
5217
Motor HP
1-1/2
CFM @ 1.250-In. SP
3861
CFM @ 0.250-In. SP
5798
Drive Type
Belt Drive
CFM @ 0.125-In. SP
5992
RPM
1100
CFM @ 0.875-In. SP
4773
Max. BHP
1.57
Hz
60
Standards
AMCA Sound and Air, UL/cUL 762
Drive Package Included
Yes
Motor Voltage
208/230/460
CFM @ 0.375-In. SP
5610
Housing Material
Aluminum
Bearing Type
Regreasable Pillow Block
CFM @ 1.000-In. SP
4529
Wheel Material
Aluminum
Sones @ 0.500-In. SP @ 5 Ft.
21
Speed Controllable
No
CFM @ 0.750-In. SP
5006
CFM @ 0.500-In. SP
5421
Assembled/Unassembled
Unassembled
Phase
3
Sones @ 0.250-In. SP @ 5 Ft.
23
Sones @ 0.125-In. SP @ 5 Ft.
23
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Mounting Location
wall
Item
Centrifugal Upblast Roof Exhaust Fan
Max. Operating Amps
4.8-4.8/2.4
Max. Inlet Temp.
300 Degrees F
Wheel Type
Backward Inclined
Maximum Fan Speed
1,100 RPM
Exhaust Airflow @ 0.125 in SP
5,992 cfm
Application
Industrial and Commercial Buildings, Restaurants, Schools
Motor Speed
1,100 RPM
Housing Material Fabrication
Spun
Base Shape
Round
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
Nameplate Voltage
208-230/460V AC
Safety Features
Fully Rolled Windband
High-Efficiency Motor
No
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.250 in SP
5,798 cfm
For Air Type
Kitchen Air
Spark Resistant Construction Type
A
Resistance Properties
Spark Resistant
Motor Horsepower
1 1/2 hp
Airflow @ 0.000 in SP
6,287 cfm
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.500 in SP
5,421 cfm
Motor Location
Out of Airstream
Assembly
Unassembled
Brake Horsepower
1 57/100 hp
Exhaust Airflow @ 0.375 in SP
5,610 cfm
Maximum Inlet Air Temperature
300 Degrees F
Current
4.8 to 4.8/2.4 A
Maximum Static Pressure
1 1/4 in wc
Frequency
60 Hz
Sound Level
21 sones @ 0.500 in SP and 5 ft, 23 sones @ 0.125 in SP and 5 ft, 23 sones @ 0.250 in SP and 5 ft
Includes Motor
Yes
Includes Drive Package
Yes
Exhaust Airflow @ 0.000 in SP
6,187 cfm
Electrical Connection
Power Cord

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 1/4 in wc, Exhaust Airflow @ 0.000 in SP 6,187 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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