Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
63 in x 63 in
Voltage - Roof Ventilators
230V AC/460V AC
Shaft Dia. Sheave End (In.)
1.125 in
Sones @ 0.125-In. SP @ 5 Ft.
45 sones
Bearing Type
Ball Bearing Pillow Block
Sones @ 0.250-In. SP @ 5 Ft.
45 sones
Drive Package Included
Yes
Shaft Dia. Propeller End (In.)
1.125 in
Max. Inlet Temp. (Deg. F)
70 Degrees F
Overall Height (In.)
57.25 in
Assembled/Unassembled
Assembled
Base Height (In.)
57.25 in
Base Square Size - Roof Ventilators
63
Item
Axial Upblast Roof Exhaust Fan
Nameplate Voltage
230/460V AC
Maximum Static Pressure
1/2 in wc
Exhaust Airflow @ 0.375 in SP
27,380 cfm
Exhaust Airflow @ 0.250 in SP
29,290 cfm
Motor Location
Out of Airstream
Exhaust Airflow @ 0.000 in SP
33,160 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Exhaust Airflow @ 0.100 in SP
33,160 cfm
Base Diameter
Not Applicable
Sound Level
45 sones @ 0.125 in SP and 5 ft, 45 sones @ 0.250 in SP and 5 ft
Includes Drive Package
Yes
Maximum Inlet Air Temperature
104 Degrees F
Propeller Shaft Diameter
1 1/8 in
Maximum Ambient Temperature
104 Degrees F
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
Exhaust Airflow @ 0.125 in SP
30,900 cfm
Exhaust Airflow @ 0.500 in SP
25,000 cfm
Power Source
Electric Motor
For High-Static Pressure Applications
No
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
33,160 cfm
Country of Origin (subject to change)
United States
