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  9. Upblast Vent, 21-1/4 In, 208-230/460V
Dayton Upblast Vent, 21-1/4 In, 208-230/460V 7AT37 - main

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

  • Mfr # 7AT37

  • Zoro # G2648161

product price: $1,726.99
/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 #
7AT37
Zoro #
G2648161
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
27 3/4 in dia
Dimension C
34 3/4 in
Dimension E
25 in
Overall Height
34 3/4 in
Recommended Damper Size (In.)
17 x 17
Dimension A
27 3/4 in
Overall Dia.
35 3/8 in
Dimension B
35 3/8 in
Wheel Dia.
21 1/4 in
Dimension D
21 in
Shaft Dia. Wheel End
3/4 in
Base Square Size - Roof Ventilators
27-3/4" dia.
Base Diameter
27 3/4 in
Overall Diameter
35 3/8 in
Damper Size
17 x 17 in
Housing Length
35.4 in
Housing Width
35.4 in
Propeller Shaft Diameter
3/4 in
Wheel Diameter
21 1/4 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
3/4 hp
CFM @ 0.000-In. SP
4922
CFM @ 0.500-In. SP
3922
Sones @ 0.125-In. SP @ 5 Ft.
16.3
Includes
Drive Package, Mounting Plate, NEMA 1 Junction Box
Phase
3
Housing Material
Aluminum
Bearing Type
Regreasable Pillow Block
Item
Centrifugal Upblast Roof Exhaust Fan
Motor Voltage
208/230/460
Standards
AMCA Sound and Air, UL/cUL 762
RPM
875
Sones @ 0.500-In. SP @ 5 Ft.
13.5
CFM @ 0.375-In. SP
4192
Drive Type
Belt Drive
Mounting Location
wall
Wheel Material
Aluminum
Max. Inlet Temp.
300 Degrees F
Speed Controllable
No
Drive Package Included
Yes
Sones @ 0.250-In. SP @ 5 Ft.
15.2
CFM @ 0.125-In. SP
4676
Motor HP
3/4
CFM @ 0.250-In. SP
4439
CFM @ 0.875-In. SP
2684
CFM @ 0.750-In. SP
3240
Hz
60
Max. Operating Amps
2.9-2.8/1.4
CFM @ 0.625-In. SP
3626
Max. BHP
0.79
Assembled/Unassembled
Unassembled
Wheel Type
Backward Inclined
Includes Drive Package
Yes
Maximum Inlet Air Temperature
300 Degrees F
Exhaust Airflow @ 0.500 in SP
3,922 cfm
Exhaust Airflow @ 0.375 in SP
4,192 cfm
Base Shape
Round
Includes Motor
Yes
Nameplate Voltage
208-230/460V AC
Brake Horsepower
79/100 hp
Airflow @ 0.000 in SP
4,922 cfm
Motor Location
Out of Airstream
For Air Type
Kitchen Air
Maximum Static Pressure
7/8 in wc
Current
2.9 to 2.8/1.4 A
Frequency
60 Hz
Exhaust Airflow @ 0.250 in SP
4,439 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
Electrical Connection
Power Cord
Safety Features
Fully Rolled Windband
Motor Horsepower
3/4 hp
Motor Enclosure
Open Dripproof
Resistance Properties
Spark Resistant
Maximum Fan Speed
875 RPM
Exhaust Airflow @ 0.000 in SP
4,922 cfm
High-Efficiency Motor
No
Sound Level
13.5 sones @ 0.500 in SP and 5 ft, 15.2 sones @ 0.250 in SP and 5 ft, 16.3 sones @ 0.125 in SP and 5 ft
For High-Static Pressure Applications
No
Spark Resistant Construction Type
A
Housing Material Fabrication
Spun
Motor Speed
875 RPM
Assembly
Unassembled
Exhaust Airflow @ 0.125 in SP
4,676 cfm
Application
Industrial and Commercial Buildings, Restaurants, Schools

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 7/8 in wc, Exhaust Airflow @ 0.000 in SP 4,922 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 3/4 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum

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