DR180HFA High Speed Direct Drive Centrifugal Downblast Exhaust Fan with birdscreen, disconnect switch and 18-3/4" wheel. Exhaust Fan handles 2500 CFM @ -1.000" wc ESP. Fan runs at 1058 RPM. Exhaust Motor: 2.000 HP, 3 Phs, 208 V, 60Hz, 8.3 FLA, ODP, Premium (E-Plus3) Eff.
A fan mounted VFD is included for speed control. Fan mounted VFD's are not
suitable for areas with ASHRAE design conditions below -10 F or above 100 F.