- MFR #
- 4YU93
- Zoro #
- G3141564
- UPC #
- 190735339329
- Country of Origin
- United States
- Item - Roof Ventilators
- Downblast Ventilator
- Drive Package With Motor Included
- No
- Duty Rating - Roof Ventilators
- Hazardous Location
- Drive Type - Roof Ventilators
- Belt Drive
- Mounting Location - Roof Ventilators
- Roof
- Number of Speeds
- 1
- Motor HP Range
- 1/4 to 1/3
- Adj. 12 3/8"H Roof Curb Stock No.
- 2ZV82
- RPM Range
- 1635 to 1800
- Adj. 6 3/8"H Roof Curb Stock No.
- 4c453
- Drive Type
- Belt Drive
- Bearing Type
- Sealed Pillow Block
- Standards
- AMCA Sound and Air, UL/cUL 705
- Requires
- Roof curb for new installations
- Mounting Location
- Roof
- Includes
- NEMA 1 Junction Box
- Wheel Type
- Backward Inclined
- Recommended 12 In. Fixed Curb Item No.
- 2RB76
- CFM Range
- 1386 to 1526 @ 0.0 in SP
- Housing Material
- Aluminum
- Recommended Damper Stock No.
- 4HX65
- Wheel Material
- Aluminum
- Item
- Centrifugal Downblast Roof Exhaust Fan
- Recommended 8 In. Fixed Curb Item No.
- 4HX39
- Max. Inlet Temp.
- 180 Degrees
- Speed Controllable
- No
- Features
Air Handling Quality Bearings Meet Minimum of L10-100,000 Hours, Features a Fully Rolled Windband Bead for Increased Stability and Easy Transport, Fresh Outside Air is Drawn in Under the Motor Cover to Maximize Motor Life, Nema 1 Junction Box Located in Motor Enclosure, Nonoverloading Centrifugal Wheel Design, Optional Nema 1 and 4 Disconnects Available
- Application
- Industrial and Commercial Buildings
- For Air Type
- Clean Air
- Maximum Airflow
- 1,526 cfm
- Maximum Fan Speed
- 1,800 RPM
- Includes Motor
- No
- Spark Resistant Construction Type
- A
- Maximum Motor Speed
- 1,800 RPM
- Power Source
- Electric Motor
- Maximum Inlet Air Temperature
- 180 Degrees F
- Noise Level @ 0.000 in SP @ 5 ft
- 11.1 sones
- Mount Type
- Roof Curb
- Motor Location
- Out of Airstream
- Maximum Motor Horsepower
- 1/3 hp
- Resistance Properties
- Weather Resistant
- Maximum Static Pressure
- 1 1/4 in wc
- Sound Level
Fan RPM 1635: 11.1 sones @ 0.000 in SP and 5 ft, 10.8 sones @ 0.125 in SP and 5 ft, 10.4 sones @ 0.250 in SP and 5 ft, 10.2 sones @ 0.375 in SP and 5 ft, 9.8 sones @ 0.500 in SP and 5 ft, 9.3 sones @ 0.625 in SP and 5 ft, 8.9 sones @ 0.750 in SP and 5 ft, 8.4 sones @ 0.875 in SP and 5 ft, 7.8 sones @ 1.000 in SP and 5 ft, Fan RPM 1800: 13.2 sones @ 0.000 in SP and 5 ft, 12.8 sones @ 0.125 in SP and 5 ft, 12.5 sones @ 0.250 in SP and 5 ft, 12.3 sones @ 0.375 in SP and 5 ft, 12.2 sones @ 0.500 in SP and 5 ft, 11.3 sones @ 0.625 in SP and 5 ft, 10.8 sones @ 0.750 in SP and 5 ft, 10.6 sones @ 0.875 in SP and 5 ft, 10.1 sones @ 1.000 in SP and 5 ft, 9.3 sones @ 1.250 in SP and 5 ft
- Safety Features
- Birdscreen, Windband
- For High-Static Pressure Applications
- No
- Minimum Motor Horsepower
- 1/4 hp
- Electrical Connection
- Power Cord
- Includes Drive Package
- No
- Minimum Airflow
- 793 cfm
- Base Shape
- Square
- Compatible Curb Manufacturer Part Number
- 2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
- Minimum Motor Speed
- 1,635 RPM
- Housing Material Fabrication
- Spun
- Assembly
- Unassembled
- Brake Horsepower
- 1/4 hp
- Power Source - TS Only
- Electric Motor
- Power Source - old
- Electric Motor
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