DU180HFA High Speed Direct Drive Centrifugal Upblast Exhaust Fan with disconnect switch and 18-3/4" wheel. Exhaust Fan handles 3500 CFM @ -1.000" wc ESP. Fan runs at 1296 RPM. Exhaust Motor: 2.000 HP, 3 Phs, 208 V, 60Hz, 6.1 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.
Includes grease cup for kitchen-duty centrifugal exhaust fans (part #GC-CUF). The dimensions of the grease cup are 17-1/8 L X 5-1/16 W X 3-3/4 H (20 GA.) It includes the down spout.
Includes standard hinge kit (part # HBKIT-01) for exhaust fan roof curbs. Includes hardware to attach hinge to curb and hinge to base. The hinge kit ships loose. It is used on fans with wheels 20 inches or smaller. 12 GA Galvanized
Spec Sheet (PDF)