RONNING ENGINEERING Single Pass 10.5' X 40' Dryer/Cooling Drum;Complete with the following components: -- Like new condition, used approximately 1000 hours. -- Trunnion bases with Wheels & Drum Guide Idler. -- Gearbox/base (no motor). -- Insulation -- Endplates. -- This is a hi-performance design with full panel flighting originally set up as a cooling drum. The heat exchange surface is greatly increased with the addition of the panel flighting for which other standard single pass coolers/dryers would need to be much larger to compete with. -- Originally, this was set up has a cooling drum, but by simply reversing the air flow would make it an equally hi performance single pass dryer.