Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Belt Drive
Drive Package With Motor Included
Yes
Base Size - Roof Ventilators
51 in x 51 in
Voltage - Roof Ventilators
230V AC/460V AC
Assembled/Unassembled
Assembled
Base Height (In.)
49.25 in
Overall Height (In.)
49.25 in
Shaft Dia. Sheave End (In.)
0.875 in
Base Square Size - Roof Ventilators
51
Shaft Dia. Propeller End (In.)
0.875 in
Sones @ 0.250-In. SP @ 5 Ft.
21 sones
Max. Inlet Temp. (Deg. F)
70 Degrees F
Item
Axial Upblast Roof Exhaust Fan
Drive Package Included
Yes
Propeller Material
Aluminum
Bearing Type
Ball Bearing Pillow Block
Sones @ 0.125-In. SP @ 5 Ft.
21 sones
Brake Horsepower
1 19/100 hp
Maximum Static Pressure
1/2 in wc
For Air Type
Flammable Vapor
Maximum Inlet Air Temperature
104 Degrees F
For High-Static Pressure Applications
No
Exhaust Airflow @ 0.500 in SP
5,000 cfm
Propeller Shaft Diameter
7/8 in
Exhaust Airflow @ 0.375 in SP
7,240 cfm
Airflow @ 0.000 in SP
13,660 cfm
Exhaust Airflow @ 0.000 in SP
13,660 cfm
Includes Drive Package
Yes
Nameplate Voltage
230/460V AC
Exhaust Airflow @ 0.250 in SP
9,579 cfm
Exhaust Airflow @ 0.125 in SP
12,012 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Sound Level
21 sones @ 0.125 in SP and 5 ft, 21 sones @ 0.250 in SP and 5 ft
Motor Location
Out of Airstream
Exhaust Airflow @ 0.100 in SP
13,660 cfm
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
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
Base Diameter
Not Applicable
Power Source
Electric Motor
Maximum Ambient Temperature
104 Degrees F
Country of Origin (subject to change)
United States
