Tandem has two dryer machineries, one frame and one heat source
Tandem double dryer has two dryers combined into one frame to create a dual batch dryer. The dryer operates with 4-way divider which is connected to the heat source and the cooling fan. Grain dries in one dryer while the second is being cooled, emptied and re-filled.
Both dryers have their own elevators for recycling and discharging. For filling there’s a third elevator. Machinery consists of two Special models.