Item - Roof Ventilators
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Upblast Ventilator
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Drive Package With Motor Included
|
Yes
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Duty Rating - Roof Ventilators
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Standard
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Drive Type - Roof Ventilators
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Belt Drive
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Mounting Location - Roof Ventilators
|
Roof
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Number of Speeds
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1
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Voltage - Roof Ventilators
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208V AC/230V AC/460V AC
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Motor HP - Roof Ventilators
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3 hp
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Recommended Damper Stock No.
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4HX67
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Wheel Material
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Aluminum
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Sones @ 0.500-In. SP @ 5 Ft.
|
29
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CFM @ 1.000-In. SP
|
5581
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Speed Controllable
|
No
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Assembled/Unassembled
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Unassembled
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CFM @ 0.875-In. SP
|
5679
|
Fixed UL 762 Kitchen Roof Curb Stock No.
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4HX57
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Drive Type
|
Belt Drive
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CFM @ 2.75-In. SP
|
3,760 cfm
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CFM @ 2.500-In. SP
|
4189
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RPM
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1600
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CFM @ 1.500-In. SP
|
5182
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Adj. 6 3/8"H Roof Curb Stock No.
|
4c454
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Phase
|
3
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Drive Package Included
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Yes
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Adj. UL 762 Kitchen Roof Curb Stock No.
|
4HX62
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Motor HP
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3
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CFM @ 0.625-In. SP
|
5859
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Hz
|
60
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Motor Voltage
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208/230/460
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Housing Material
|
Aluminum
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Item
|
Centrifugal Upblast Roof Exhaust Fan
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Standards
|
AMCA Sound and Air, UL/cUL 762
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CFM @ 2.250-In. SP
|
4,476 cfm
|
Recommended 12 In. Fixed Curb Item No.
|
2RB79
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CFM @ 2.000-In. SP
|
4760
|
CFM @ 1.75-In. SP
|
4971
|
Requires
|
Roof Curb for New Installations
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Bearing Type
|
Regreasable Pillow Block
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Includes
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Drive Package, NEMA 1 Junction Box
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Adj. 12 3/8"H Roof Curb Stock No.
|
2ZV83
|
Max. Inlet Temp.
|
300 Degrees F
|
Max. BHP
|
3.13
|
CFM @ 0.500-In. SP
|
5943
|
Mounting Location
|
Roof
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CFM @ 1.250-In. SP
|
5385
|
CFM @ 0.750-In. SP
|
5775
|
Recommended 8 In. Fixed Curb Item No.
|
4HX41
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Wheel Type
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Backward Inclined
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Maximum Inlet Air Temperature
|
300 Degrees F
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Mount Type
|
Roof Curb
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Electrical Connection
|
Power Cord
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Motor Location
|
Out of Airstream
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Nameplate Voltage
|
208-230/460V AC
|
Sound Level
|
24.0 sones @ 2.000 in SP and 5 ft, 26.0 sones @ 1.750 in SP and 5 ft, 26.0 sones @ 2.250 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 28.0 sones @ 0.750 in SP and 5 ft, 28.0 sones @ 0.875 in SP and 5 ft, 28.0 sones @ 2.500 in SP and 5 ft, 29.0 sones @ 0.500 in SP and 5 ft, 29.0 sones @ 1.000 in SP and 5 ft, 29.0 sones @ 1.500 in SP and 5 ft, 30.0 sones @ 1.250 in SP and 5 ft, 31.0 sones @ 2.750 in SP and 5 ft
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Base Shape
|
Square
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Housing Material Fabrication
|
Spun
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Motor Horsepower
|
3 hp
|
Current
|
8.4 to 8.0/4.0 A
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Features
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Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
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Includes Drive Package
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Yes
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Assembly
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Unassembled
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Motor Speed
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1,600 RPM
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Resistance Properties
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Spark Resistant
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Maximum Static Pressure
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2 3/4 in wc
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For Air Type
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Kitchen Air
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Maximum Fan Speed
|
1,600 RPM
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For High-Static Pressure Applications
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Yes
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Safety Features
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Fully Rolled Windband
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Exhaust Airflow @ 0.500 in SP
|
5,943 cfm
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Includes Motor
|
Yes
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Spark Resistant Construction Type
|
A
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Motor Enclosure
|
Open Dripproof
|
Frequency
|
60 Hz
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Application
|
Industrial and Commercial Buildings, Restaurants, Schools
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Brake Horsepower
|
3 13/100 hp
|
High-Efficiency Motor
|
No
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