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  9. Upblast Vent, 21-1/4 In, 115/208-230V
Dayton Upblast Vent, 21-1/4 In, 115/208-230V 7YR19 - main

Upblast Vent, 21-1/4 In, 115/208-230V

  • Mfr # 7YR19

  • Zoro # G2192145

product price: $1,686.99
/ea
Item requires special delivery charges. A $165.00 per item surcharge will be applied.

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 #
7YR19
Zoro #
G2192145
UPC #
-
Country of Origin
Multiple

Dimensions

Base Size - Roof Ventilators
30 in x 30 in
Shaft Dia. Wheel End
1 in
Base Height
1.8 in
Base Width
30 in
Dimension B
35 3/8 in
Dimension D
21 in
Base Square Size - Roof Ventilators
30" x 30"
Overall Height
35 1/2 in
Overall Dia.
35 3/8 in
Base Length
30 in
Dimension A
30 in
Recommended Damper Size (In.)
23 x 23
Wheel Dia.
21 1/4 in
Dimension C
34 3/4 in
Wheel Diameter
21 1/4 in
Housing Length
35.4 in
Propeller Shaft Diameter
1 in
Housing Width
35.4 in
Overall Diameter
35 3/8 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
115V AC/208V AC/230V AC
Motor HP - Roof Ventilators
1/2 hp
Mounting Location
Roof
Max. Inlet Temp.
300 Degrees F
Speed Controllable
No
CFM @ 0.500-In. SP
2779
CFM @ 0.750-In. SP
2317
Max. Operating Amps
8.6/3.7-3.8
Standards
AMCA Sound and Air, UL/cUL 762
Phase
1
Bearing Type
Regreasable Pillow Block
Motor HP
1/2
Drive Type
Belt Drive
Adj. 12 3/8"H Roof Curb Stock No.
2ZV83
Fixed UL 762 Kitchen Roof Curb Stock No.
4HX57
Adj. UL 762 Kitchen Roof Curb Stock No.
4HX62
Adj. 6 3/8"H Roof Curb Stock No.
4c454
Motor Voltage
115/208/230
Recommended 12 In. Fixed Curb Item No.
2RB79
CFM @ 0.625-In. SP
2578
Drive Package Included
Yes
Recommended Damper Stock No.
4HX67
Wheel Material
Aluminum
Item
Centrifugal Upblast Roof Exhaust Fan
Max. BHP
0.52
Hz
60
Housing Material
Aluminum
Requires
Roof Curb for New Installations
Includes
Drive Package, NEMA 1 Junction Box
Recommended 8 In. Fixed Curb Item No.
4HX41
Assembled/Unassembled
Unassembled
Sones @ 0.500-In. SP @ 5 Ft.
10.5
RPM
880
CFM @ 0.875-In. SP
1922
Wheel Type
Backward Inclined
Safety Features
Fully Rolled Windband
Assembly
Unassembled
Electrical Connection
Power Cord
Current
7.6/3.7 to 3.8 A
Motor Enclosure
Open Dripproof
For High-Static Pressure Applications
Yes
Exhaust Airflow @ 0.500 in SP
2,779 cfm
Base Shape
Square
Brake Horsepower
13/25 hp
Includes Drive Package
Yes
Motor Horsepower
1/2 hp
Sound Level
10.1 sones @ 0.625 in SP and 5 ft, 10.5 sones @ 0.500 in SP and 5 ft, 8.7 sones @ 0.875 in SP and 5 ft, 9.5 sones @ 0.750 in SP and 5 ft
Nameplate Voltage
115/208-230V AC
Spark Resistant Construction Type
A
Frequency
60 Hz
Mount Type
Roof Curb
Motor Location
Out of Airstream
Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
Motor Speed
880 RPM
Includes Motor
Yes
Maximum Fan Speed
880 RPM
For Air Type
Kitchen Air
High-Efficiency Motor
No
Maximum Inlet Air Temperature
300 Degrees F
Housing Material Fabrication
Spun
Resistance Properties
Spark Resistant
Application
Industrial and Commercial Buildings, Restaurants, Schools
Maximum Static Pressure
7/8 in wc

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 7/8 in wc, Nameplate Voltage 115/208-230V AC, Phase 1, Motor Horsepower 1/2 hp, Assembly Unassembled, Number of Speeds 1, Housing Material Aluminum, Wheel Material Aluminum, High-Efficiency Motor No

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