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
115V AC/230V AC
Sones @ 0.250-In. SP @ 5 Ft.
21 sones
Item
Axial Upblast Roof Exhaust Fan
Overall Height (In.)
49.25 in
Bearing Type
Ball Bearing Pillow Block
Base Square Size - Roof Ventilators
51\
Shaft Dia. Propeller End (In.)
0.875 in
Drive Package Included
Yes
Base Height (In.)
49.25 in
Sones @ 0.125-In. SP @ 5 Ft.
21 sones
Assembled/Unassembled
Assembled
Shaft Dia. Sheave End (In.)
0.875 in
Max. Inlet Temp. (Deg. F)
70 Degrees F
Exhaust Airflow @ 0.100 in SP
13,660 cfm
Exhaust Airflow @ 0.000 in SP
13,660 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Airflow @ 0.000 in SP
13,660 cfm
Power Source
Electric Motor
For High-Static Pressure Applications
No
Maximum Inlet Air Temperature
104 Degrees F
Nameplate Voltage
115/230V AC
Exhaust Airflow @ 0.500 in SP
5,000 cfm
Includes Drive Package
Yes
Application
Designed for General Ventilation in Production or Warehouse Areas Where Efficient Quiet Air Flow is Required
Maximum Ambient Temperature
104 Degrees F
Motor Location
Out of Airstream
Brake Horsepower
1 19/100 hp
Sound Level
21 sones @ 0.125 in SP and 5 ft, 21 sones @ 0.250 in SP and 5 ft
Exhaust Airflow @ 0.250 in SP
9,579 cfm
Maximum Static Pressure
1/2 in wc
Exhaust Airflow @ 0.125 in SP
12,012 cfm
Exhaust Airflow @ 0.375 in SP
7,240 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
Base Diameter
Not Applicable
Propeller Shaft Diameter
7/8 in
Country of Origin (subject to change)
United States
