Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
57 in x 57 in
Voltage - Roof Ventilators
115V AC/230V AC
Item
Axial Upblast Roof Exhaust Fan
Bearing Type
Ball Bearing Pillow Block
Shaft Dia. Propeller End (In.)
0.875 in
Base Square Size - Roof Ventilators
57\
Max. Inlet Temp. (Deg. F)
70 Degrees F
Base Height (In.)
51.25 in
Sones @ 0.250-In. SP @ 5 Ft.
24 sones
Drive Package Included
Yes
Assembled/Unassembled
Assembled
Shaft Dia. Sheave End (In.)
0.875 in
Sones @ 0.125-In. SP @ 5 Ft.
24 sones
Overall Height (In.)
51.25 in
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
Exhaust Airflow @ 0.100 in SP
20,653 cfm
Nameplate Voltage
115/230V AC
Exhaust Airflow @ 0.000 in SP
20,653 cfm
For High-Static Pressure Applications
No
Maximum Ambient Temperature
104 Degrees F
Motor Location
Out of Airstream
Motor Enclosure
Totally Enclosed Fan Cooled
Brake Horsepower
1 13/20 hp
Maximum Static Pressure
1/2 in wc
Exhaust Airflow @ 0.500 in SP
11,319 cfm
Base Diameter
Not Applicable
Includes Drive Package
Yes
Exhaust Airflow @ 0.375 in SP
15,264 cfm
Sound Level
24 sones @ 0.125 in SP and 5 ft, 24 sones @ 0.250 in SP and 5 ft
Power Source
Electric Motor
Exhaust Airflow @ 0.125 in SP
19,128 cfm
Propeller Shaft Diameter
7/8 in
Features
Butterfly Damper Section, Damper Blades Open When Fan is Energized and Close Weathertight When Unit is Off, Dampers Rotate in Nylon Bearings on a Stainless Steel Axle, Ruggedly Constructed Steel Curb Cap Including Spun Venturi Section for Efficient Air Flow
Airflow @ 0.000 in SP
20,653 cfm
Maximum Inlet Air Temperature
104 Degrees F
Exhaust Airflow @ 0.250 in SP
17,503 cfm
Country of Origin (subject to change)
United States
