Item
|
Axial Downblast Roof Exhaust Fan
|
Voltage
|
115/208-230
|
Motor HP
|
1 hp
|
CFM @ 0.625-In. SP
|
3357
|
Hz
|
60
|
RPM
|
1750
|
Adj. 6 3/8"H Roof Curb Stock No.
|
4c454
|
Max. BHP
|
1.04 hp
|
Housing Material
|
Aluminum
|
Max. Operating Watts
|
1,165 W
|
CFM @ 0.250-In. SP
|
4141
|
Recommended 8 In. Fixed Curb Item No.
|
4HX41
|
Requires
|
Roof Curb for New Installation
|
CFM @ 0.875-In. SP
|
2579
|
Sones @ 0.125-In. SP @ 5 Ft.
|
28
|
CFM @ 0.000-In. SP
|
4578
|
Base Top to Shroud
|
6 1/4 in
|
CFM @ 0.125-In. SP
|
4349
|
Propeller Material
|
Aluminum
|
Speed Controllable
|
No
|
Recommended 12 In. Fixed Curb Item No.
|
2RB79
|
Max. Inlet Temp.
|
120 Degrees F
|
Standards
|
AMCA Sound and Air, UL/cUL 705
|
Adj. 12 3/8"H Roof Curb Stock No.
|
2ZV83
|
CFM @ 0.375-In. SP
|
3908
|
Includes
|
NEMA 1 Junction Box
|
CFM @ 1.000-In. SP
|
2327
|
Phase
|
1
|
CFM @ 1.250-In. SP
|
1809
|
CFM @ 0.500-In. SP
|
3660
|
Mounting Location
|
Roof
|
Recommended Damper Stock No.
|
4HX67
|
Sones @ 0.250-In. SP @ 5 Ft.
|
29
|
Max. Operating Amps
|
12.8/6.4-6.4
|
CFM @ 0.750-In. SP
|
2935
|
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
|
Application
|
Industrial and Commercial Applications
|
Current
|
12.8/6.4-6.4 A
|
Maximum Inlet Air Temperature
|
120 Degrees F
|
Includes Motor
|
Yes
|
Frequency
|
60 Hz
|
Brake Horsepower
|
1 1/25 hp
|
Includes Drive Package
|
Yes
|
Motor Horsepower
|
1 hp
|
Nameplate Voltage
|
115/208-230V AC
|
Blade Material
|
Aluminum
|
Exhaust Airflow @ 0.375 in SP
|
3,908 cfm
|
Compatible Curb Manufacturer Part Number
|
2RB79, 2ZV83, 3C437, 4C454, 4HX41, 4HX49
|
High-Efficiency Motor
|
No
|
Electrical Connection
|
Power Cord
|
Motor Enclosure
|
Open Dripproof
|
Sound Level
|
28.0 sones @ 0.000 in SP and 5 ft, 28.0 sones @ 0.125 in SP and 5 ft, 28.0 sones @ 0.500 in SP and 5 ft, 28.0 sones @ 0.625 in SP and 5 ft, 29.0 sones @ 0.250 in SP and 5 ft, 29.0 sones @ 0.375 in SP and 5 ft, 29.0 sones @ 0.750 in SP and 5 ft, 31.0 sones @ 0.875 in SP and 5 ft, 31.0 sones @ 1.000 in SP and 5 ft, 31.0 sones @ 1.250 in SP and 5 ft, 31.0 sones @ 1.500 in SP and 5 ft, 31.0 sones @ 1.750 in SP and 5 ft
|
Supply Airflow @ 0.000 in SP
|
4,578 cfm
|
Drive Type
|
Direct Drive
|
Safety Features
|
Birdscreen
|
For Air Type
|
Clean Air
|
For High-Static Pressure Applications
|
No
|
Motor Location
|
In Airstream
|
Power Consumption
|
1,165 W
|
Exhaust Airflow @ 0.500 in SP
|
3,660 cfm
|
Assembly
|
Assembled
|
Exhaust Airflow @ 0.000 in SP
|
4,578 cfm
|
Mount Type
|
Roof Curb
|
Exhaust Airflow @ 0.250 in SP
|
4,141 cfm
|
Airflow @ 0.000 in SP
|
4,578 cfm
|
Maximum Fan Speed
|
1,750 RPM
|
Number of Blades
|
4
|
Housing Material Fabrication
|
Spun
|
Base Shape
|
Square
|
Blade Design
|
Swept Steeply Pitched
|
Exhaust Airflow @ 0.125 in SP
|
4,349 cfm
|
Number of Speeds
|
1
|
Maximum Static Pressure
|
1 3/4 in wc
|