Item - Roof Ventilators
Exhaust Ventilator
Drive Type - Roof Ventilators
Direct 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.)
1.375 in
Base Square Size - Roof Ventilators
63
Sones @ 0.250-In. SP @ 5 Ft.
85 sones
Overall Height (In.)
55.5 in
Assembled/Unassembled
Assembled
Item
Axial Upblast Roof Exhaust Fan
Drive Package Included
Yes
Motor Enclosure Design
Totally Enclosed Fan-Cooled (TEFC)
Maximum Static Pressure
1/2 in wc
Hazardous Location Specification
Class I Group C; Class I Group D; Class II Group F; Class II Group G
Maximum Fan Speed
1,140 RPM
Nameplate Voltage
230/460V AC
Base Diameter
Not Applicable
Base Dimension
63 in Square
Airflow @ 0.000 in SP
28,600 cfm
Includes Drive Package
Yes
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
For High-Static Pressure Applications
No
Safety Features
Hazardous Locations, Spark-Resistant Propellers
Brake Horsepower
2 17/20 hp
Motor Hazardous Location Specification
Class I Groups C u0026 D, Class II Groups F u0026 G
Exhaust Airflow @ 0.375 in SP
22,000 cfm
Exhaust Airflow @ 0.000 in SP
28,600 cfm
Sound Level
85 sones @ 0.250 in SP and 5 ft
For Air Type
Flammable Vapor
Exhaust Airflow @ 0.125 in SP
26,500 cfm
Exhaust Airflow @ 0.000 in SP - Range
20,000 to 40,000 cfm
Maximum Ambient Temperature
104 Degrees F
Exhaust Airflow @ 0.250 in SP
24,400 cfm
Motor Enclosure
Totally Enclosed Fan Cooled
Exhaust Airflow @ 0.500 in SP
20,000 cfm
Exhaust Airflow @ 0.100 in SP
28,600 cfm
Material
Aluminum Blade with Steel Housing
Maximum Noise Level @ 5 Feet
85 sones
Nominal Voltage
230/460V AC
Maximum Inlet Air Temperature
104 Degrees F
Exhaust Airflow @ 0.000 in. SP - Range
More than 15,000 cfm
Spark Resistant Construction Type
Not Rated
Application
Designed for General Ventilation, Smoke, and Fume Removal Where Lower Cost and Less Maintenance are a Priority
Nameplate Voltage - Phase
230/460V AC - 3 Phase
Country of Origin (subject to change)
United States
