- MFR #
- 5EFH9
- Zoro #
- G3465831
- UPC #
- 190735343487
- Country of Origin
- United States
- Item - Roof Ventilators
- Downblast Ventilator
- Drive Package With Motor Included
- No
- Duty Rating - Roof Ventilators
- Standard
- Drive Type - Roof Ventilators
- Belt Drive
- Mounting Location - Roof Ventilators
- Roof
- Number of Speeds
- 1
- Recommended 12 In. Fixed Curb Item No.
- 2RB81
- CFM Range
- 6005 to 10,784 @ 0.0 in SP
- Max. Inlet Temp.
- 180 Degrees
- Includes
- NEMA 1 Junction Box
- Item
- Centrifugal Downblast Roof Exhaust Fan
- Motor HP Range
- 1/2 to 3
- RPM Range
- 465 to 835
- Mounting Location
- Roof
- Drive Type
- Belt Drive
- Standards
- AMCA Sound and Air, UL/cUL 705
- Bearing Type
- Regreasable Pillow Block
- Requires
- Roof curb for new installations
- Adj. 12 3/8"H Roof Curb Stock No.
- 2ZV85
- Wheel Type
- Backward Inclined
- Recommended Damper Stock No.
- 4HX69
- Housing Material
- Aluminum
- Wheel Material
- Aluminum
- Adj. 6 3/8"H Roof Curb Stock No.
- 3C438
- 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
- Assembly
- Unassembled
- Sound Level
Fan RPM 465: 11.4 sones @ 0.000 in SP and 5 ft, 10.9 sones @ 0.125 in SP and 5 ft, 10.4 sones @ 0.250 in SP and 5 ft, 10.1 sones @ 0.375 in SP and 5 ft, 9.6 sones @ 0.500 in SP and 5 ft, 9.5 sones @ 0.625 in SP and 5 ft, Fan RPM 520: 12.9 sones @ 0.000 in SP and 5 ft, 12.1 sones @ 0.125 in SP and 5 ft, 11.3 sones @ 0.250 in SP and 5 ft, 10.9 sones @ 0.375 in SP and 5 ft, 10.3 sones @ 0.500 in SP and 5 ft, 9.6 sones @ 0.625 in SP and 5 ft, 9.4 sones @ 0.750 in SP and 5 ft, Fan RPM 580: 14.4 sones @ 0.000 in SP and 5 ft, 13.7 sones @ 0.125 in SP and 5 ft, 13.0 sones @ 0.250 in SP and 5 ft, 12.6 sones @ 0.375 in SP and 5 ft, 12.2 sones @ 0.500 in SP and 5 ft, 11.6 sones @ 0.625 in SP and 5 ft, 11.0 sones @ 0.750 in SP and 5 ft, 10.3 sones @ 0.875 in SP and 5 ft, Fan RPM 665: 16.7 sones @ 0.000 in SP and 5 ft, 16.2 sones @ 0.125 in SP and 5 ft, 15.8 sones @ 0.250 in SP and 5 ft, 15.3 sones @ 0.375 in SP and 5 ft, 15.0 sones @ 0.500 in SP and 5 ft, 14.6 sones @ 0.625 in SP and 5 ft, 14.2 sones @ 0.750 in SP and 5 ft, 13.8 sones @ 0.875 in SP and 5 ft, 13.3 sones @ 1.000 in SP and 5 ft, 12.8 sones @ 1.250 in SP and 5 ft, Fan RPM 735: 18.9 sones @ 0.000 in SP and 5 ft, 18.6 sones @ 0.125 in SP and 5 ft, 18.3 sones @ 0.250 in SP and 5 ft, 17.9 sones @ 0.375 in SP and 5 ft, 17.6 sones @ 0.500 in SP and 5 ft, 17.2 sones @ 0.625 in SP and 5 ft, 16.8 sones @ 0.750 in SP and 5 ft, 16.5 sones @ 0.875 in SP and 5 ft, 16.2 sones @ 1.000 in SP and 5 ft, 15.6 sones @ 1.250 in SP and 5 ft, 14.9 sones @ 1.500 in SP and 5 ft, Fan RPM 835: 23.0 sones @ 0.000 in SP and 5 ft, 23.0 sones @ 0.125 in SP and 5 ft, 22.0 sones @ 0.250 in SP and 5 ft, 22.0 sones @ 0.375 in SP and 5 ft, 22.0 sones @ 0.500 in SP and 5 ft, 22.0 sones @ 0.625 in SP and 5 ft, 21.0 sones @ 0.750 in SP and 5 ft, 21.0 sones @ 0.875 in SP and 5 ft, 20.0 sones @ 1.000 in SP and 5 ft, 19.9 sones @ 1.250 in SP and 5 ft, 19.7 sones @ 1.500 in SP and 5 ft, 18.7 sones @ 1.750 in SP and 5 ft, 18.6 sones @ 2.000 in SP and 5 ft
- Maximum Motor Horsepower
- 3 hp
- Safety Features
- Birdscreen, Windband
- Brake Horsepower
- 27/50 hp
- Minimum Motor Speed
- 465 RPM
- Spark Resistant Construction Type
- A
- Maximum Motor Speed
- 835 RPM
- Minimum Motor Horsepower
- 1/2 hp
- Electrical Connection
- Power Cord
- Includes Motor
- No
- Mount Type
- Roof Curb
- Maximum Airflow
- 10,784 cfm
- Power Source
- Electric Motor
- Base Shape
- Square
- Resistance Properties
- Weather Resistant
- Noise Level @ 0.000 in SP @ 5 ft
- 11.4 sones
- For High-Static Pressure Applications
- No
- Minimum Airflow
- 2,322 cfm
- Maximum Static Pressure
- 2 in wc
- Maximum Fan Speed
- 835 RPM
- Compatible Curb Manufacturer Part Number
- 2RB81, 2ZV85, 3C597, 3C598, 4HX43, 4HX51
- Maximum Inlet Air Temperature
- 180 Degrees F
- Housing Material Fabrication
- Spun
- Includes Drive Package
- No
- Power Source - TS Only
- Electric Motor
- Power Source - old
- Electric Motor
Additional $150.00 delivery surcharge applies per item.
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