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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 7YR70 - main

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

  • Mfr # 7YR70

  • Zoro # G1132993

product price: $3,760.99
/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 #
7YR70
Zoro #
G1132993
UPC #
00194484318987
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Overall Dia.
35 3/8 in
Dimension A
29 1/8 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Dimension B
35 3/8 in
Wheel Dia.
18 1/2 in
Base Height
6.3 in
Shaft Dia. Wheel End
1 in
Dimension C
34 in
Base Width
29 1/8 in
Dimension D
21 in
Base Length
29 1/8 in
Overall Height
40 1/4 in
Housing Width
35.4 in
Damper Size
23 x 23 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Wheel Diameter
18 1/2 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
1/2 hp
CFM @ 0.000-In. SP
3551
Wheel Material
Steel
CFM @ 0.375-In. SP
3115
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
Assembled/Unassembled
Unassembled
Phase
3
Drive Type
Belt Drive
Hz
60
Drive Package Included
Yes
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
RPM
940
CFM @ 0.750-In. SP
2363
Mounting Location
Roof
Requires
Roof Curb for New Installations
Max. Operating Amps
2.1-2.2/1.1
Max. BHP
0.52
Bearing Type
Regreasable Pillow Block
CFM @ 0.875-In. SP
1900
Max. Inlet Temp.
400 Degrees F
Housing Material
Steel
CFM @ 0.625-In. SP
2654
Motor Voltage
208/230/460
Standards
AMCA Sound and Air, UL/cUL 762
CFM @ 0.125-In. SP
3389
Motor HP
1/2
CFM @ 0.500-In. SP
2879
Sones @ 0.250-In. SP @ 5 Ft.
13.1
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.250-In. SP
3243
Speed Controllable
No
Sones @ 0.500-In. SP @ 5 Ft.
12.4
Sones @ 0.125-In. SP @ 5 Ft.
13.5
Wheel Type
Backward Inclined
Application
Kitchens
Spark Resistant Construction Type
A
Electrical Connection
Power Cord
Housing Color
Gray
Exhaust Airflow @ 0.000 in SP
3,551 cfm
Includes Motor
Yes
Base Shape
Square
Resistance Properties
Spark Resistant
Exhaust Airflow @ 0.375 in SP
3,115 cfm
Frequency
60 Hz
Motor Location
Out of Airstream
Motor Enclosure
Open Dripproof
Housing Finish
Polyester Coated
Exhaust Airflow @ 0.250 in SP
3,243 cfm
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.500 in SP
2,879 cfm
Assembly
Unassembled
Sound Level
10.3 sones @ 0.875 in SP and 5 ft, 11.2 sones @ 0.750 in SP and 5 ft, 12.0 sones @ 0.625 in SP and 5 ft, 12.4 sones @ 0.500 in SP and 5 ft, 12.9 sones @ 0.375 in SP and 5 ft, 13.1 sones @ 0.250 in SP and 5 ft, 13.5 sones @ 0.125 in SP and 5 ft, 13.8 sones @ 0.000 in SP and 5 ft
Nameplate Voltage
208-230/460V AC
Brake Horsepower
13/25 hp
Maximum Inlet Air Temperature
400 Degrees F
Exhaust Airflow @ 0.125 in SP
3,389 cfm
Wheel Finish
Nonstick Coated
For Air Type
Kitchen Air
Current
1.7 to 1.7/0.85 A
Maximum Fan Speed
940 RPM
Mount Type
Roof Curb
Maximum Static Pressure
7/8 in wc
Includes Drive Package
Yes
Airflow @ 0.000 in SP
3,551 cfm
Motor Horsepower
1/2 hp
High-Efficiency Motor
No
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Safety Features
Windband
Motor Speed
940 RPM

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 7/8 in wc, Exhaust Airflow @ 0.000 in SP 3,551 cfm, Nameplate Voltage 208-230/460V AC, Phase 3, Motor Horsepower 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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