Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
75 in x 75 in
Voltage - Roof Ventilators
230V AC/460V AC
Sones @ 0.250-In. SP @ 5 Ft.
56 sones
Base Square Size - Roof Ventilators
75\
Sones @ 0.125-In. SP @ 5 Ft.
56 sones
Propeller Material
Aluminum
Drive Package Included
Yes
Shaft Dia. Propeller End (In.)
1.125 in
Overall Height (In.)
71.25 in
Assembled/Unassembled
Assembled
Item
Axial Upblast Roof Exhaust Fan
Bearing Type
Ball Bearing Pillow Block
Max. Inlet Temp. (Deg. F)
70 Degrees F
Base Height (In.)
71.25 in
Shaft Dia. Sheave End (In.)
1.125 in
For High-Static Pressure Applications
No
Maximum Ambient Temperature
104 Degrees F
Maximum Inlet Air Temperature
104 Degrees F
Motor Location
Out of Airstream
Sound Level
56 sones @ 0.125 in SP and 5 ft, 56 sones @ 0.250 in SP and 5 ft
Propeller Shaft Diameter
1 1/8 in
Exhaust Airflow @ 0.500 in SP
23,237 cfm
Exhaust Airflow @ 0.250 in SP
35,819 cfm
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
Power Source
Electric Motor
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
For Air Type
Flammable Vapor
Base Diameter
Not Applicable
Exhaust Airflow @ 0.000 in SP
44,600 cfm
Includes Drive Package
Yes
Exhaust Airflow @ 0.100 in SP
44,600 cfm
Exhaust Airflow @ 0.125 in SP
41,232 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Nameplate Voltage
230/460V AC
Maximum Static Pressure
1/2 in wc
Airflow @ 0.000 in SP
44,600 cfm
Exhaust Airflow @ 0.375 in SP
2,900 cfm
Country of Origin (subject to change)
United States
