This centrifugal upblast roof exhaust fan includes NEMA 1 junction box, and is made of aluminum. It features aluminum backward inclined and measures 18⅜ inch width, 15¼ inch height, 15¼ inch depth. This centrifugal upblast roof exhaust fan is designed for use with: industrial and commercial buildings, schools. In addition, it has one phase, 60 Hz, is roof mountable, has three speeds, is direct drive, 325 cfm @ 0.125 in SP air flow, and 18⅜ inch diameter, and 1/30 horsepower.
ApplicationIndustrial and Commercial Buildings, Schools
For Air TypeClean Air
Base Length19 in
Maximum Static Pressure3/8 in wc
Nameplate Voltage115V AC
Motor Horsepower1/30 hp
Number of Speeds3
Wheel MaterialAluminum
For High-Static Pressure ApplicationsNot For High-Static Pressure Applications
Includes Drive PackageDrive Package Included
Motor EnclosureOpen Dripproof
Speed ControllableSpeed Controllable
Overall Height15 1/4 in
Base Height1.8 in
Compatible Speed Control48C172
Cutout Length14.5 in
Exhaust Airflow @ 0.125 in SP325 cfm
Exhaust Airflow @ 0.375 in SP160 cfm
Frequency60 Hz
Housing Material FabricationSpun
IncludesNEMA 1 Junction Box
Maximum Fan Speed1,550 RPM
Mounting LocationRoof
Mount TypeRoof Curb
Overall Diameter18 3/8 in
Propeller Shaft Diameter3/8 in
Sound Level1.4 sones @ 0.125 in SP and 5 ft, 2.4 sones @ 0.250 in SP and 5 ft, 3.3 sones @ 0.125 in SP and 5 ft, 3.9 sones @ 0.375 in SP and 5 ft, 4.7 sones @ 0.250 in SP and 5 ft, 5.1 sones @ 0.125 in SP and 5 ft, Fan RPM 1050 : 2.6 sones @ 0.000 in SP and 5 ft, Fan RPM 1300 : 4.0 sones @ 0.000 in SP and 5 ft, Fan RPM 1550 : 5.5 sones @ 0.000 in SP and 5 ft
Wheel TypeBackward Inclined
Country of OriginUnited States
(subject to change)