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  9. Upblast Vent, 21-1/4 In, 208-230/460V
Dayton Upblast Vent, 21-1/4 In, 208-230/460V 7A702 - main

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

  • Mfr # 7A702

  • Zoro # G1760656

product price: $1,683.99
/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
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Specifications

Product Information

MFR #
7A702
Zoro #
G1760656
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Overall Height
36 1/2 in
Base Length
30 in
Base Width
30 in
Dimension C
34 3/4 in
Dimension A
30 in
Overall Dia.
35 3/8 in
Shaft Dia. Wheel End
3/4 in
Wheel Dia.
21 1/4 in
Recommended Damper Size (In.)
23 x 23
Base Height
1.8 in
Dimension B
35 3/8 in
Base Square Size - Roof Ventilators
30" x 30"
Dimension D
21 in
Wheel Diameter
21 1/4 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Housing Width
35.4 in
Propeller Shaft Diameter
3/4 in
Damper Size
23 x 23 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
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
Drive Package Included
Yes
RPM
760
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX57
CFM @ 0.625-In. SP
2518
CFM @ 0.250-In. SP
3718
CFM @ 0.375-In. SP
3413
Item
Centrifugal Upblast Roof Exhaust Fan
Sones @ 0.500-In. SP @ 5 Ft.
9.4
Drive Type
Belt Drive
Sones @ 0.125-In. SP @ 5 Ft.
11.7
CFM @ 0.500-In. SP
3048
Motor Voltage
208/230/460
Sones @ 0.250-In. SP @ 5 Ft.
10.9
Mounting Location
Roof
Speed Controllable
No
Hz
60
Motor HP
1/2
Requires
Roof Curb for New Installation
Housing Material
Aluminum
Max. Inlet Temp.
300 Degrees F
Recommended 12 In. Fixed Curb Item No.
2RB79
Phase
3
Recommended 8 In. Fixed Curb Item No.
4HX41
Wheel Material
Aluminum
Bearing Type
Regreasable Pillow Block
Recommended Damper Stock No.
4HX67
Max. BHP
0.52
Standards
AMCA Sound and Air, UL/cUL 762
Assembled/Unassembled
Unassembled
CFM @ 0.125-In. SP
3994
Includes
Drive Package, NEMA 1 Junction Box
Wheel Type
Backward Inclined
Frequency
60 Hz
Housing Material Fabrication
Spun
Base Shape
Square
Current
1.7 to 1.7/0.85 A
Includes Drive Package
Yes
Motor Speed
760 RPM
Safety Features
Fully Rolled Windband
Electrical Connection
Power Cord
Maximum Static Pressure
5/8 in wc
Assembly
Unassembled
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.125 in SP
3,994 cfm
Maximum Fan Speed
760 RPM
Brake Horsepower
13/25 hp
For High-Static Pressure Applications
No
Maximum Inlet Air Temperature
300 Degrees F
Motor Location
Out of Airstream
Features
Air Handling Quality Bearings Meet Minimum of L10-1,00,000 Hours, Leakproof, Nonoverloading Centrifugal Wheel Design
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.000 in SP
4,275 cfm
Exhaust Airflow @ 0.500 in SP
3,048 cfm
For Air Type
Kitchen Air
Resistance Properties
Spark Resistant
Includes Motor
Yes
Mount Type
Roof Curb
High-Efficiency Motor
No
Exhaust Airflow @ 0.250 in SP
3,718 cfm
Motor Horsepower
1/2 hp
Exhaust Airflow @ 0.375 in SP
3,413 cfm
Sound Level
10.1 sones @ 0.375 in SP and 5 ft and 5 ft, 10.9 sones @ 0.250 in SP and 5 ft and 5 ft, 11.7 sones @ 0.125 in SP and 5 ft and 5 ft, 12.1 sones @ 0.000 in SP and 5 ft and 5 ft, 9.0 sones @ 0.625 in SP and 5 ft and 5 ft, 9.4 sones @ 0.500 in SP and 5 ft and 5 ft
Application
Industrial and Commercial Buildings, Restaurants, Schools
Airflow @ 0.000 in SP
4,275 cfm
Nameplate Voltage
208-230/460V AC

Description

Centrifugal Upblast Roof Exhaust Fan, Application Industrial and Commercial Buildings, Restaurants, Schools, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 30 in, Base Length 30 in, Base Shape Square, 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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