Holoflight Dryer or Cooler Trough rated 80 psi @ 650 F. Double Screw design with 3" Johnson joints on shafts. Total heat transfer area is 571 Sq.Ft., screws are 445 Square foot surface area, jacket is 126 Sq.ft. surface area. Heat transfer medium is water. Heat transfer area for screws is rated for 264 gallon fluid volume, 158 gpm flow rate. Contact parts are carbon steel, flight thickness 5/16". Net Trough volume is 74 Cubic foot, rated 60" wc in the trough. Jacket rated for 92 gallons, 39 gpm flow, CS construction. Flat cover on trough. Screws driven by an electric motor through a gear drive. with a DC Drive controller. 3.29 RPM maximum, 20.7 minutes residence time. Originally used as a cooler. Feed rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 1560 degrees F, 0 % moisture. Discharge rated 15,000 lbs/hr; Bulk density 70; Material Flow 2/4 CFH; Temperature 550 degrees F, 0 % moisture. 197 gpm water used as heat exchange medium 95 degrees f inlet, 145 degrees discharge. Right hand drive as looking from Rotary Joint end.