- MFR #
- 7HY57
- Zoro #
- G3690391
- UPC #
- -
- Country of Origin
- Multiple
- Item - Roof Ventilators
- Upblast Ventilator
- Drive Package With Motor Included
- Yes
- Duty Rating - Roof Ventilators
- Hazardous Location
- 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
- CFM @ 0.000-In. SP
- 3191
- Includes
- Hazardous Location Motor that meets Class I, Groups C & D AND Class II, Groups E, F & G
- Max. Operating Amps
- 8.8/4.2-4.4
- Standards
- AMCA Sound and Air
- CFM @ 1.000-In. SP
- 1770
- CFM @ 0.250-In. SP
- 2941
- Sones @ 0.125-In. SP @ 5 Ft.
- 14.6
- CFM @ 0.875-In. SP
- 2094
- CFM @ 0.375-In. SP
- 2796
- Adj. 12 3/8"H Roof Curb Stock No.
- 2ZV83
- Sones @ 0.500-In. SP @ 5 Ft.
- 13.5
- Sones @ 0.250-In. SP @ 5 Ft.
- 14.2
- Drive Package Included
- Yes
- Speed Controllable
- No
- Recommended 12 In. Fixed Curb Item No.
- 2RB77
- Mounting Location
- Roof
- Motor HP
- 1/2 hp
- Max. BHP
- 0.54
- Drive Type
- Belt Drive
- CFM @ 0.125-In. SP
- 3072
- CFM @ 0.750-In. SP
- 2297
- Max. Inlet Temp.
- 300 Degrees F
- Adj. 6 3/8"H Roof Curb Stock No.
- 4c454
- Wheel Material
- Aluminum
- Item
- Centrifugal Upblast Roof Exhaust Fan
- Phase
- 1
- Hz
- 60 Hz
- Recommended Damper Stock No.
- 4HX66
- Motor Voltage
- 115/208/230
- CFM @ 0.625-In. SP
- 2475
- Requires
- Roof curb for new installations
- Housing Material
- Aluminum
- CFM @ 0.500-In. SP
- 2641
- RPM
- 1110
- Bearing Type
- Sealed Pillow Block
- Recommended 8 In. Fixed Curb Item No.
- 4HX40
- Assembled/Unassembled
- Unassembled
- Wheel Type
- Backward Inclined
- Safety Features
- Explosion Resistant Motor
- Spark Resistant Construction Type
- A
- Features
- Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Nonoverloading Centrifugal Wheel Design
- Brake Horsepower
- 27/50 hp
- Maximum Fan Speed
- 1,110 RPM
- Includes Motor
- Yes
- Exhaust Airflow @ 0.125 in SP
- 3,072 cfm
- Current
- 8.8/4.2 to 4.4 A
- Application
- Industrial and Commercial Buildings
- Motor Speed
- 1,110 RPM
- Motor Location
- Out of Airstream
- Frequency
- 60 Hz
- Exhaust Airflow @ 0.250 in SP
- 2,941 cfm
- Housing Material Fabrication
- Spun
- Hazardous Location Specification
- Class I Group C, Class I Group D, Class II Group E, Class II Group F, Class II Group G
- Airflow @ 0.000 in SP
- 3,191 cfm
- Exhaust Airflow @ 0.000 in SP
- 3,191 cfm
- Resistance Properties
- Spark Resistant
- Mount Type
- Roof Curb
- High-Efficiency Motor
- No
- Base Shape
- Square
- Motor Horsepower
- 1/2 hp
- Electrical Connection
- Power Cord
- Maximum Static Pressure
- 1 in wc
- Motor Enclosure
- Totally Enclosed Fan Cooled
- 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
- Assembly
- Unassembled
- Includes Drive Package
- Yes
- For High-Static Pressure Applications
- No
- Nameplate Voltage
- 115/208-230V AC
- Exhaust Airflow @ 0.500 in SP
- 2,641 cfm
- For Air Type
- Flammable Vapor
- Exhaust Airflow @ 0.375 in SP
- 2,796 cfm
- Maximum Inlet Air Temperature
- 300 Degrees F