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  9. Severe Duty Vent, 21-1/4 In, 115/230V
Dayton Severe Duty Vent, 21-1/4 In, 115/230V 7YR58 - main

Severe Duty Vent, 21-1/4 In, 115/230V

  • Mfr # 7YR58

  • Zoro # G2359034

product price: $3,792.99
/ea
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Key Features

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Severe
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
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Specifications

Product Information

MFR #
7YR58
Zoro #
G2359034
UPC #
00799471519479
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Base Width
29 1/8 in
Overall Height
40 1/4 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Dimension C
34 in
Dimension A
29 1/8 in
Dimension B
35 3/8 in
Base Length
29 1/8 in
Base Height
6.3 in
Overall Dia.
35 3/8 in
Wheel Dia.
21 1/4 in
Dimension D
21 in
Shaft Dia. Wheel End
1 in
Overall Diameter
35 3/8 in
Housing Width
35.4 in
Propeller Shaft Diameter
1 in
Wheel Diameter
21 1/4 in
Damper Size
23 x 23 in
Housing Length
35.4 in

Details

Item - Roof Ventilators
Upblast Ventilator
Drive Package With Motor Included
Yes
Duty Rating - Roof Ventilators
Severe
Drive Type - Roof Ventilators
Belt Drive
Mounting Location - Roof Ventilators
Roof
Number of Speeds
1
Voltage - Roof Ventilators
115V AC/230V AC
Motor HP - Roof Ventilators
1/4 hp
CFM @ 0.000-In. SP
3403
Phase
1
Requires
Roof Curb for New Installations
Housing Material
Steel
Max. BHP
0.26
Item
Centrifugal Upblast Roof Exhaust Fan
Wheel Material
Steel
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
CFM @ 0.125-In. SP
3054
Drive Type
Belt Drive
Max. Inlet Temp.
400 Degrees F
Sones @ 0.250-In. SP @ 5 Ft.
6.7
Speed Controllable
No
Drive Package Included
Yes
CFM @ 0.375-In. SP
2144
Sones @ 0.125-In. SP @ 5 Ft.
7.4
CFM @ 0.250-In. SP
2675
Motor HP
1/4
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
RPM
605
Assembled/Unassembled
Unassembled
Hz
60
Mounting Location
Roof
Bearing Type
Regreasable Pillow Block
Motor Voltage
115/230
Standards
AMCA Sound and Air, UL/cUL 762
Max. Operating Amps
5.6/2.8
Wheel Type
Backward Inclined
Safety Features
Windband
Wheel Finish
Nonstick Coated
Maximum Fan Speed
605 RPM
Maximum Inlet Air Temperature
400 Degrees F
Spark Resistant Construction Type
A
Maximum Static Pressure
3/8 in wc
Motor Enclosure
Open Dripproof
Includes Drive Package
Yes
Base Shape
Square
For High-Static Pressure Applications
No
Frequency
60 Hz
Nameplate Voltage
115/230V AC
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Airflow @ 0.000 in SP
3,403 cfm
Motor Location
Out of Airstream
Includes Motor
Yes
Application
Kitchens
Housing Color
Gray
Assembly
Unassembled
Housing Finish
Polyester Coated
Brake Horsepower
13/50 hp
Exhaust Airflow @ 0.125 in SP
3,054 cfm
Motor Speed
605 RPM
For Air Type
Kitchen Air
Exhaust Airflow @ 0.000 in SP
3,403 cfm
Sound Level
6.1 sones @ 0.375 in SP and 5 ft, 6.7 sones @ 0.250 in SP and 5 ft, 7.4 sones @ 0.125 in SP and 5 ft, 8.1 sones @ 0.000 in SP and 5 ft
Resistance Properties
Spark Resistant
Mount Type
Roof Curb
Motor Horsepower
1/4 hp
Current
5.6/2.8 A
High-Efficiency Motor
No
Exhaust Airflow @ 0.250 in SP
2,675 cfm
Exhaust Airflow @ 0.375 in SP
2,144 cfm
Electrical Connection
Power Cord

Description

Centrifugal Upblast Roof Exhaust Fan, Application Kitchens, Drive Type Belt Drive, For Air Type Kitchen Air, Base Diameter Not Applicable, Base Width 29 1/8 in, Base Length 29 1/8 in, Base Shape Square, Maximum Static Pressure 3/8 in wc, Exhaust Airflow @ 0.000 in SP 3,403 cfm, Nameplate Voltage 115/230V AC, Phase 1, Motor Horsepower 1/4 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Steel, Wheel Material Steel, High-Efficiency Motor No, For High-Static Pressure Applications No

Restrictions

This item has been restricted from sale in the following states: CA

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