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  9. Severe Duty Vent, 18-1/2 In, 208-230/460V
Dayton Severe Duty Vent, 18-1/2 In, 208-230/460V 7YR72 - main

Severe Duty Vent, 18-1/2 In, 208-230/460V

  • Mfr # 7YR72

  • Zoro # G2864032

product price: $3,806.99
/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 #
7YR72
Zoro #
G2864032
UPC #
00194484319007
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Shaft Dia. Wheel End
1 in
Dimension C
34 in
Dimension B
35 3/8 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Base Width
29 1/8 in
Dimension A
29 1/8 in
Base Length
29 1/8 in
Overall Height
40 1/4 in
Dimension D
21 in
Base Height
6.3 in
Wheel Dia.
18 1/2 in
Overall Dia.
35 3/8 in
Housing Width
35.4 in
Wheel Diameter
18 1/2 in
Propeller Shaft Diameter
1 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Damper Size
23 x 23 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
208V AC/230V AC/460V AC
Motor HP - Roof Ventilators
1 hp
CFM @ 0.000-In. SP
4477
Motor HP
1
Assembled/Unassembled
Unassembled
CFM @ 0.500-In. SP
4005
Housing Material
Steel
CFM @ 1.000-In. SP
3336
Sones @ 0.250-In. SP @ 5 Ft.
17.1
Motor Voltage
208/230/460
CFM @ 1.250-In. SP
2841
Max. BHP
1.04
Sones @ 0.125-In. SP @ 5 Ft.
17.9
Sones @ 0.500-In. SP @ 5 Ft.
16.5
CFM @ 0.625-In. SP
3904
Hz
60
Wheel Material
Steel
RPM
1185
Max. Operating Amps
3.6-3.8/1.9
Requires
Roof Curb for New Installations
CFM @ 0.250-In. SP
4224
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.375-In. SP
4108
Speed Controllable
No
Mounting Location
Roof
Bearing Type
Regreasable Pillow Block
Drive Type
Belt Drive
Standards
AMCA Sound and Air, UL/cUL 762
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
CFM @ 0.875-In. SP
3515
Max. Inlet Temp.
400 Degrees F
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
CFM @ 0.125-In. SP
4348
Drive Package Included
Yes
CFM @ 0.750-In. SP
3703
Phase
3
Wheel Type
Backward Inclined
Current
3.6 to 3.8/1.9 A
Maximum Static Pressure
1 1/4 in wc
Exhaust Airflow @ 0.500 in SP
4,005 cfm
Base Shape
Square
Frequency
60 Hz
Motor Speed
1,185 RPM
Exhaust Airflow @ 0.125 in SP
4,348 cfm
Sound Level
14.4 sones @ 1.250 in SP and 5 ft, 15.2 sones @ 1.000 in SP and 5 ft, 15.6 sones @ 0.875 in SP and 5 ft, 16.0 sones @ 0.750 in SP and 5 ft, 16.3 sones @ 0.625 in SP and 5 ft, 16.5 sones @ 0.500 in SP and 5 ft, 16.8 sones @ 0.375 in SP and 5 ft, 17.1 sones @ 0.250 in SP and 5 ft, 17.9 sones @ 0.125 in SP and 5 ft, 18.5 sones @ 0.000 in SP and 5 ft
Airflow @ 0.000 in SP
4,477 cfm
Motor Enclosure
Open Dripproof
Application
Kitchens
Maximum Inlet Air Temperature
400 Degrees F
Motor Horsepower
1 hp
Maximum Fan Speed
1,185 RPM
Mount Type
Roof Curb
Nameplate Voltage
208-230/460V AC
Resistance Properties
Spark Resistant
Brake Horsepower
1 1/25 hp
Includes Motor
Yes
Electrical Connection
Power Cord
Safety Features
Windband
Includes Drive Package
Yes
High-Efficiency Motor
No
Spark Resistant Construction Type
A
Exhaust Airflow @ 0.375 in SP
4,108 cfm
Housing Finish
Polyester Coated
Exhaust Airflow @ 0.000 in SP
4,477 cfm
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Assembly
Unassembled
Wheel Finish
Nonstick Coated
Housing Color
Gray
For High-Static Pressure Applications
No
For Air Type
Kitchen Air
Exhaust Airflow @ 0.250 in SP
4,224 cfm
Motor Location
Out of Airstream

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 1 1/4 in wc, Exhaust Airflow @ 0.000 in SP 4,477 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Steel, Wheel Material Steel, High-Efficiency Motor No

Restrictions

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

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