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
Base Height (In.)
57.25 in
Bearing Type
Ball Bearing Pillow Block
Overall Height (In.)
57.25 in
Sones @ 0.250-In. SP @ 5 Ft.
37 sones
Shaft Dia. Sheave End (In.)
1.125 in
Assembled/Unassembled
Assembled
Base Square Size - Roof Ventilators
63
Drive Package Included
Yes
Sones @ 0.125-In. SP @ 5 Ft.
37 sones
Item
Axial Upblast Roof Exhaust Fan
Shaft Dia. Propeller End (In.)
1.125 in
Max. Inlet Temp. (Deg. F)
70 Degrees F
Motor Enclosure Design
Totally Enclosed Fan-Cooled (TEFC)
Base Diameter
Not Applicable
Sound Level
37 sones @ 0.125 in SP and 5 ft, 37 sones @ 0.250 in SP and 5 ft
Exhaust Airflow @ 0.375 in SP
20,820 cfm
Propeller Shaft Diameter
1 1/8 in
Exhaust Airflow @ 0.000 in. SP - Range
More than 15,000 cfm
Airflow @ 0.000 in SP
28,150 cfm
Includes Drive Package
Yes
Motor Location
Out of Airstream
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
Exhaust Airflow @ 0.125 in SP
25,683 cfm
Exhaust Airflow @ 0.500 in SP
16,930 cfm
Maximum Ambient Temperature
104 Degrees F
Base Dimension
63 in Square
Nameplate Voltage
230/460V AC
Exhaust Airflow @ 0.250 in SP
23,615 cfm
Nameplate Voltage - Phase
230/460V AC - 3 Phase
Motor Enclosure
Totally Enclosed Fan Cooled
Exhaust Airflow @ 0.000 in SP
28,150 cfm
Material
Steel Blade with Steel Housing
Exhaust Airflow @ 0.100 in SP
28,150 cfm
Maximum Static Pressure
1/2 in wc
For High-Static Pressure Applications
No
Power Source
Electric Motor
Nominal Voltage
230/460V AC
Maximum Inlet Air Temperature
104 Degrees F
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
Exhaust Airflow @ 0.000 in SP - Range
20,000 to 40,000 cfm
Country of Origin (subject to change)
United States
