THE DOUBLE BATCH PRINCIPLE
In this manner, costly idle times - especially for parts/media separation - can be minimized, thus achieving maximum productivity. Double batch systems are ideally suites for Automation.
TANDEM MACHINES
The Tandem design- a version of the double batch principle - is suited for applications with relatively long processing times and short separation times: The Tandem machine is equipped with 2 work bowls, however with only one intermediate hopper and one screening machine. The combination of intermediate hopper/screening machine is alternately used from both work bowls.
Advantage: Saving space and costs!