The mash cooler has been designed for cooling steam conditioned mash feeds. It operates by drawing air through two fluidized product beds. The continuous product flow into the cooler is converted to a batch flow on the top deck.
Discharging from the two decks is timer driven and powered by hydraulic cylinders. Discharging starts at the lower deck and sequentially moves to the top deck. Retention time is determined by setting the batch time.