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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 7YR73 - main

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

  • Mfr # 7YR73

  • Zoro # G0805052

product price: $3,901.99
/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 #
7YR73
Zoro #
G0805052
UPC #
00194484319014
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Dimension C
34 in
Dimension B
35 3/8 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Overall Height
40 1/4 in
Base Length
29 1/8 in
Wheel Dia.
18 1/2 in
Dimension D
21 in
Base Height
6.3 in
Dimension A
29 1/8 in
Shaft Dia. Wheel End
1 in
Base Width
29 1/8 in
Overall Dia.
35 3/8 in
Housing Width
35.4 in
Wheel Diameter
18 1/2 in
Damper Size
23 x 23 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Propeller Shaft Diameter
1 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 1/2 hp
CFM @ 0.000-In. SP
5138
Max. Inlet Temp.
400 Degrees F
Sones @ 0.125-In. SP @ 5 Ft.
23
Max. Operating Amps
4.8-4.8/2.4
Phase
3
CFM @ 0.625-In. SP
4620
Drive Package Included
Yes
CFM @ 1.75-In. SP
3023
CFM @ 0.125-In. SP
5026
Motor HP
1-1/2
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
CFM @ 1.250-In. SP
3912
Wheel Material
Steel
CFM @ 0.875-In. SP
4410
CFM @ 1.000-In. SP
4232
Speed Controllable
No
CFM @ 0.250-In. SP
4913
Max. BHP
1.58
Standards
AMCA Sound and Air, UL/cUL 762
CFM @ 1.500-In. SP
3537
CFM @ 0.750-In. SP
4532
Housing Material
Steel
Drive Type
Belt Drive
Sones @ 0.250-In. SP @ 5 Ft.
22
Requires
Roof Curb for New Installations
Sones @ 0.500-In. SP @ 5 Ft.
21
Mounting Location
Roof
Motor Voltage
208/230/460
Item
Centrifugal Upblast Roof Exhaust Fan
Bearing Type
Regreasable Pillow Block
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
CFM @ 0.500-In. SP
4710
CFM @ 0.375-In. SP
4811
Assembled/Unassembled
Unassembled
Hz
60
RPM
1360
Wheel Type
Backward Inclined
Mount Type
Roof Curb
Nameplate Voltage
208-230/460V AC
Resistance Properties
Spark Resistant
Spark Resistant Construction Type
A
Brake Horsepower
1 29/50 hp
Housing Finish
Polyester Coated
Safety Features
Windband
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Maximum Inlet Air Temperature
400 Degrees F
Base Shape
Square
Sound Level
17.3 sones @ 1.750 in SP and 5 ft, 18.3 sones @ 1.500 in SP and 5 ft, 19.2 sones @ 1.250 in SP and 5 ft, 20.0 sones @ 0.875 in SP and 5 ft, 20.0 sones @ 1.000 in SP and 5 ft, 21.0 sones @ 0.500 in SP and 5 ft, 21.0 sones @ 0.625 in SP and 5 ft, 21.0 sones @ 0.750 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, 22.0 sones @ 0.375 in SP and 5 ft, 23.0 sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.125 in SP and 5 ft
Airflow @ 0.000 in SP
5,138 cfm
Maximum Static Pressure
1 3/4 in wc
Exhaust Airflow @ 0.250 in SP
4,913 cfm
Electrical Connection
Power Cord
Current
4.8 to 4.8/2.4 A
For High-Static Pressure Applications
No
Assembly
Unassembled
Maximum Fan Speed
1,360 RPM
Application
Kitchens
Exhaust Airflow @ 0.500 in SP
4,710 cfm
High-Efficiency Motor
No
Exhaust Airflow @ 0.125 in SP
5,026 cfm
Housing Color
Gray
Exhaust Airflow @ 0.000 in SP
5,138 cfm
Motor Speed
1,360 RPM
Motor Horsepower
1 1/2 hp
Wheel Finish
Nonstick Coated
Motor Enclosure
Open Dripproof
Exhaust Airflow @ 0.375 in SP
4,811 cfm
For Air Type
Kitchen Air
Frequency
60 Hz
Includes Drive Package
Yes
Motor Location
Out of Airstream
Includes Motor
Yes

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 3/4 in wc, Exhaust Airflow @ 0.000 in SP 5,138 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 1 1/2 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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