Item
|
Axial Downblast Roof Supply Fan
|
Voltage
|
208-230/460
|
Motor HP
|
1 1/2 hp
|
RPM
|
1750
|
Sones @ 0.250-In. SP @ 5 Ft.
|
34
|
Housing Material
|
Aluminum
|
Recommended 8 In. Fixed Curb Item No.
|
4HX42
|
Max. Operating Amps
|
5.1-4.6/2.3
|
Hz
|
60
|
CFM @ 0.500-In. SP
|
4408
|
Standards
|
AMCA Sound and Air, UL/cUL 705
|
Includes
|
NEMA 1 Junction Box
|
Base Top to Shroud
|
6 1/4 in
|
CFM @ 0.750-In. SP
|
3830
|
CFM @ 0.000-In. SP
|
5355
|
Adj. 12 3/8"H Roof Curb Stock No.
|
2ZV84
|
Sones @ 0.125-In. SP @ 5 Ft.
|
32
|
Max. Inlet Temp.
|
120 Degrees F
|
Propeller Material
|
Aluminum
|
Recommended Damper Stock No.
|
4HX68
|
CFM @ 0.125-In. SP
|
5137
|
Max. BHP
|
1.14 hp
|
Speed Controllable
|
No
|
CFM @ 0.375-In. SP
|
4648
|
CFM @ 0.875-In. SP
|
3575
|
Recommended 12 In. Fixed Curb Item No.
|
2RB80
|
Adj. 6 3/8"H Roof Curb Stock No.
|
4c455
|
Phase
|
3
|
CFM @ 0.250-In. SP
|
4886
|
Mounting Location
|
Roof
|
CFM @ 1.000-In. SP
|
3272
|
Requires
|
Roof Curb for New Installation
|
CFM @ 0.625-In. SP
|
4073
|
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
|
Drive Type
|
Direct Drive
|
Includes Motor
|
Yes
|
For Air Type
|
Clean Air
|
Nameplate Voltage
|
208/230/460V AC
|
Supply Airflow @ 0.000 in SP
|
5,355 cfm
|
Motor Enclosure
|
Totally Enclosed Air Over
|
Brake Horsepower
|
1 7/50 hp
|
Compatible Curb Manufacturer Part Number
|
2RB80, 2ZV84, 3C438, 4C455, 4HX42, 4HX50
|
Electrical Connection
|
Power Cord
|
Current
|
5.1-4.6/2.3 A
|
Sound Level
|
29.0 sones @ 0.000 in SP and 5 ft, 32.0 sones @ 0.125 in SP and 5 ft, 32.0 sones @ 0.875 in SP and 5 ft, 33.0 sones @ 0.625 in SP and 5 ft, 33.0 sones @ 0.750 in SP and 5 ft, 33.0 sones @ 1.000 in SP and 5 ft, 34.0 sones @ 0.250 in SP and 5 ft, 34.0 sones @ 0.375 in SP and 5 ft, 34.0 sones @ 0.500 in SP and 5 ft, 34.0 sones @ 1.250 in SP
|
Includes Drive Package
|
Yes
|
Motor Horsepower
|
1 1/2 hp
|
Maximum Fan Speed
|
1,750 RPM
|
Supply Airflow @ 0.500 in SP
|
4,408 cfm
|
Supply Airflow @ 0.375 in SP
|
4,886 cfm
|
Mount Type
|
Roof Curb
|
Exhaust Airflow @ 0.250 in SP
|
4,886 cfm
|
Number of Speeds
|
1
|
Supply Airflow @ 0.250 in SP
|
4,886 cfm
|
Exhaust Airflow @ 0.500 in SP
|
4,408 cfm
|
Maximum Inlet Air Temperature
|
120 Degrees F
|
For High-Static Pressure Applications
|
No
|
Safety Features
|
Birdscreen
|
Assembly
|
Assembled
|
Supply Airflow @ 0.125 in SP
|
5,137 cfm
|
Exhaust Airflow @ 0.125 in SP
|
5,137 cfm
|
Airflow @ 0.000 in SP
|
5,355 cfm
|
Exhaust Airflow @ 0.375 in SP
|
4,648 cfm
|
Number of Blades
|
4
|
Exhaust Airflow @ 0.000 in SP
|
5,355 cfm
|
High-Efficiency Motor
|
No
|
Blade Material
|
Aluminum
|
Housing Material Fabrication
|
Spun
|
Base Shape
|
Square
|
Maximum Static Pressure
|
1 1/4 in wc
|
Frequency
|
60 Hz
|