- MFR #
- 4YC90
- Zoro #
- G3300324
- UPC #
- 190735337820
- Country of Origin
- United States
- Item
- Axial Downblast Roof Exhaust Fan
- Voltage
- 115/230
- Motor HP
- 1/2 hp
- CFM @ 0.125-In. SP
- 2298
- CFM @ 1.000-In. SP
- 716
- Includes
- NEMA 1 Junction Box
- Base Top to Shroud
- 6 1/4 in
- Recommended Damper Stock No.
- 4HX65
- Recommended 8 In. Fixed Curb Item No.
- 4HX39
- CFM @ 0.625-In. SP
- 1381
- Max. Inlet Temp.
- 120 Degrees F
- Max. Operating Watts
- 380 W
- Speed Control
- 48C173
- CFM @ 0.375-In. SP
- 1875
- Sones @ 0.250-In. SP @ 5 Ft.
- 16.2
- Speed Controllable
- Yes
- Sones @ 0.125-In. SP @ 5 Ft.
- 16.3
- Housing Material
- Aluminum
- Standards
- AMCA Sound and Air, UL/cUL 705
- CFM @ 0.500-In. SP
- 1603
- Recommended 12 In. Fixed Curb Item No.
- 2RB76
- Propeller Material
- Aluminum
- Adj. 12 3/8"H Roof Curb Stock No.
- 2ZV82
- CFM @ 0.000-In. SP
- 2457
- CFM @ 0.750-In. SP
- 1244
- CFM @ 0.875-In. SP
- 984
- RPM
- 1750
- CFM @ 0.250-In. SP
- 2093
- Adj. 6 3/8"H Roof Curb Stock No.
- 4c453
- Max. Operating Amps
- 4.4
- Requires
- Roof Curb for New Installation
- Mounting Location
- Roof
- Max. BHP
- 0.41 hp
- Hz
- 60
- Phase
- 1
- Application
- Industrial and Commercial Applications
- Features
- Fully Rolled Baffle Bead for Stability and Ease of Transport With Spun Aluminum Hood Construction, Galvanized Steel Venturi, Inlet and Supports, NEMA 1 Junction Box Located in Motor Enclosure
- Base Shape
- Square
- Housing Material Fabrication
- Spun
- Safety Features
- Birdscreen
- Includes Drive Package
- Yes
- Exhaust Airflow @ 0.000 in SP
- 2,457 cfm
- Exhaust Airflow @ 0.125 in SP
- 2,298 cfm
- Maximum Static Pressure
- 1 in wc
- Exhaust Airflow @ 0.500 in SP
- 1,603 cfm
- Exhaust Airflow @ 0.250 in SP
- 2,093 cfm
- Nameplate Voltage
- 115/230V AC
- Number of Speeds
- 1
- Maximum Inlet Air Temperature
- 120 Degrees F
- Compatible Curb Manufacturer Part Number
- 2RB76, 2ZV82, 4C453, 4C670, 4HX39, 4HX47
- Mount Type
- Roof Curb
- Motor Horsepower
- 1/2 hp
- For Air Type
- Clean Air
- Exhaust Airflow @ 0.375 in SP
- 1,875 cfm
- Motor Enclosure
- Open Dripproof
- Blade Design
- Swept Steeply Pitched
- Frequency
- 60 Hz
- Blade Material
- Aluminum
- Assembly
- Assembled
- Includes Motor
- Yes
- Electrical Connection
- Power Cord
- Current
- 6.0/3.0 A
- Maximum Fan Speed
- 1,750 RPM
- Power Consumption
- 380 W
- Supply Airflow @ 0.000 in SP
- 2,457 cfm
- High-Efficiency Motor
- No
- Drive Type
- Direct Drive
- Airflow @ 0.000 in SP
- 2,457 cfm
- Sound Level
16.1 sones @ 0.375 in SP and 5 ft, 16.2 sones @ 0.250 in SP and 5 ft, 16.3 sones @ 0.125 in SP and 5 ft, 16.8 sones @ 0.000 in SP and 5 ft, 18.4 sones @ 0.750 in SP and 5 ft, 19.2 sones @ 0.500 in SP and 5 ft, 19.3 sones @ 0.875 in SP and 5 ft, 19.5 sones @ 0.625 in SP and 5 ft, 22.0 sones @ 1.000 in SP and 5 ft
- Number of Blades
- 4
- Motor Location
- In Airstream
- For High-Static Pressure Applications
- No
- Brake Horsepower
- 41/100 hp
- Compatible Speed Control
- 48C173