Severe Duty Vent, 21-1/4 In, 208-230/460V

  • Mfr # 7YR78
  • Zoro # G1279476
product price: 
$
4,101.99
/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

Details

MFR #
7YR78
Zoro #
G1279476
UPC #
-
Country of Origin
Multiple
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
6187
CFM @ 0.125-In. SP
5992
CFM @ 0.250-In. SP
5798
Requires
Roof Curb for New Installations
Includes
Clean Out Port, Drive Package, Heat Baffle, Hinged Base, NEMA 1 Junction Box
Standards
AMCA Sound and Air, UL/cUL 762
Wheel Material
Steel
Motor Voltage
208V, 230V, 460V
Assembled/Unassembled
Unassembled
Motor HP
1 1/2 hp
Housing Material
Steel
Speed Controllable
No
Sones @ 0.500-In. SP @ 5 Ft.
21
Drive Type
Belt Drive
Mounting Location
Roof
CFM @ 1.250-In. SP
3861
Bearing Type
Regreasable Pillow Block
Hz
60 Hz
Max. BHP
1.57
CFM @ 0.750-In. SP
5006
Fixed Severe Duty 24"H Roof Curb Item No.
2EUG9
CFM @ 0.875-In. SP
4773
Item
Centrifugal Upblast Roof Exhaust Fan
CFM @ 0.375-In. SP
5610
Sones @ 0.250-In. SP @ 5 Ft.
23
RPM
1100
Max. Operating Amps
2.1-2.2/1.1
Sones @ 0.125-In. SP @ 5 Ft.
23
CFM @ 1.000-In. SP
4529
CFM @ 0.500-In. SP
5421
Phase
3
Max. Inlet Temp.
400 Degrees F
CFM @ 0.625-In. SP
5217
Drive Package Included
Yes
Wheel Type
Backward Inclined
Exhaust Airflow @ 0.500 in SP
5,421 cfm
Brake Horsepower
1 57/100 hp
Frequency
60 Hz
Housing Color
Gray
Motor Horsepower
1 1/2 hp
Current
4.8 to 4.8/2.4 A
Exhaust Airflow @ 0.000 in SP
6,187 cfm
Maximum Inlet Air Temperature
400 Degrees F
Housing Finish
Polyester Coated
Resistance Properties
Spark Resistant
Includes Motor
Yes
Mount Type
Roof Curb
Maximum Static Pressure
1 1/4 in wc
Exhaust Airflow @ 0.250 in SP
5,798 cfm
Assembly
Unassembled
Features
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life
Maximum Fan Speed
1,100 RPM
Exhaust Airflow @ 0.375 in SP
5,610 cfm
Airflow @ 0.000 in SP
6,187 cfm
Wheel Finish
Nonstick Coated
Application
Kitchens
Electrical Connection
Power Cord
Motor Speed
1,100 RPM
Exhaust Airflow @ 0.125 in SP
5,992 cfm
Sound Level
18.6 sones @ 1.250 in SP and 5 ft, 19.3 sones @ 1.000 in SP and 5 ft, 19.8 sones @ 0.875 in SP and 5 ft, 20.0 sones @ 0.750 in SP and 5 ft, 21.0 sones @ 0.375 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, 22.0 sones @ 0.250 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
For High-Static Pressure Applications
No
Base Shape
Square
For Air Type
Kitchen Air
Includes Drive Package
Yes
Nameplate Voltage
208-230/460V AC
Motor Enclosure
Open Dripproof
Motor Location
Out of Airstream
High-Efficiency Motor
No
Spark Resistant Construction Type
A
Safety Features
Windband

Dimensions

Base Size - Roof Ventilators
29 1/8 in x 29 1/8 in
Dimension B
35 3/8 in
Dimension C
34 in
Base Width
29 1/8 in
Overall Height
40 1/4 in
Shaft Dia. Wheel End
1 in
Dimension A
29 1/8 in
Overall Dia.
35 3/8 in
Base Length
29 1/8 in
Base Square Size - Roof Ventilators
29-1/8" x 29-1/8"
Base Height
6.3 in
Dimension D
21 in
Wheel Dia.
21 1/4 in
Wheel Diameter
21 1/4 in
Damper Size
23 x 23 in
Overall Diameter
35 3/8 in
Housing Length
35.4 in
Propeller Shaft Diameter
1 in
Housing Width
35.4 in
Fits Chest Size
Clean Out Port Provides Easy Wheel Access, Heat Baffle Provides Longer Motor Life

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 6,187 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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