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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Hazardous Location
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Drive Type - Roof Ventilators
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Belt Drive
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Mounting Location - Roof Ventilators
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Roof
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Number of Speeds
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1
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Voltage - Roof Ventilators
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115V AC/208V AC/230V AC
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Motor HP - Roof Ventilators
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1/2 hp
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CFM @ 0.000-In. SP
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3191
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Includes
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Hazardous Location Motor that meets Class I, Groups C & D AND Class II, Groups E, F & G
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Max. Operating Amps
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8.8/4.2-4.4
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Standards
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AMCA Sound and Air
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CFM @ 1.000-In. SP
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1770
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CFM @ 0.250-In. SP
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2941
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Sones @ 0.125-In. SP @ 5 Ft.
|
14.6
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CFM @ 0.875-In. SP
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2094
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CFM @ 0.375-In. SP
|
2796
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Adj. 12 3/8"H Roof Curb Stock No.
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2ZV83
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Sones @ 0.500-In. SP @ 5 Ft.
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13.5
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Sones @ 0.250-In. SP @ 5 Ft.
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14.2
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Drive Package Included
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Yes
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Speed Controllable
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No
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Recommended 12 In. Fixed Curb Item No.
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2RB77
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Mounting Location
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Roof
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Motor HP
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1/2
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Max. BHP
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0.54
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Drive Type
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Belt Drive
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CFM @ 0.125-In. SP
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3072
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CFM @ 0.750-In. SP
|
2297
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Max. Inlet Temp.
|
300 Degrees F
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Adj. 6 3/8"H Roof Curb Stock No.
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4c454
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Wheel Material
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Aluminum
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Item
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Centrifugal Upblast Roof Exhaust Fan
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Phase
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1
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Hz
|
60
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Recommended Damper Stock No.
|
4HX66
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Motor Voltage
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115/208/230
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CFM @ 0.625-In. SP
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2475
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Requires
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Roof curb for new installations
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Housing Material
|
Aluminum
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CFM @ 0.500-In. SP
|
2641
|
RPM
|
1110
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Bearing Type
|
Sealed Pillow Block
|
Recommended 8 In. Fixed Curb Item No.
|
4HX40
|
Assembled/Unassembled
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Unassembled
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Wheel Type
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Backward Inclined
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Safety Features
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Explosion Resistant Motor
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Spark Resistant Construction Type
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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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Brake Horsepower
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27/50 hp
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Maximum Fan Speed
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1,110 RPM
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Includes Motor
|
Yes
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Exhaust Airflow @ 0.125 in SP
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3,072 cfm
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Current
|
8.8/4.2 to 4.4 A
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Application
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Industrial and Commercial Buildings
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Motor Speed
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1,110 RPM
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Motor Location
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Out of Airstream
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Frequency
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60 Hz
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Exhaust Airflow @ 0.250 in SP
|
2,941 cfm
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Housing Material Fabrication
|
Spun
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Hazardous Location Specification
|
Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
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Airflow @ 0.000 in SP
|
3,191 cfm
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Exhaust Airflow @ 0.000 in SP
|
3,191 cfm
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Resistance Properties
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Spark Resistant
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Mount Type
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Roof Curb
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High-Efficiency Motor
|
No
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Base Shape
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Square
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Motor Horsepower
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1/2 hp
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Electrical Connection
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Power Cord
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Maximum Static Pressure
|
1 in wc
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Motor Enclosure
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Totally Enclosed Fan Cooled
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Sound Level
|
13.5 sones @ 0.500 in SP and 5 ft, 14.2 sones @ 0.250 in SP and 5 ft, 14.6 sones @ 0.125 in SP and 5 ft
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Assembly
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Unassembled
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Includes Drive Package
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Yes
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For High-Static Pressure Applications
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No
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Nameplate Voltage
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115/208-230V AC
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Exhaust Airflow @ 0.500 in SP
|
2,641 cfm
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For Air Type
|
Flammable Vapor
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Exhaust Airflow @ 0.375 in SP
|
2,796 cfm
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Maximum Inlet Air Temperature
|
300 Degrees F
|