20SF4V180C (Shutter Exhaust Fan)

Prop Diameter 20″
Number Of Blades 3
Prop Material Alum
Exhaust Airflow @ 0.0SP 3340 CFM
Exhaust Airflow @ 0.125SP 2505 CFM
Exhaust Airflow @ 0.25SP 2070 CFM
Speed(s) Variable Capable
Sones @ 5ft 7
Guard Material Steel Wire
Wire Guard Finish Gray Powder Coat
Guard Type OSHA
Includes Discharge Shutter
Drive Direct
Motor Horsepower 1/4
Max. RPM 1550
Motor Enclosure IP55
Motor Insulation Class B
Motor Type TEAO
Bearing Type Ball
Thermal Protection Yes
Voltage 115
Amps 2.8
Hz 60
Phase 1
Cord Included 9 ft, NEMA 5/15P Plug
Certifications UL/cUL 705