Find the best vacuum level for the product and save energy
MTC Sam vacuum is a system to manage the best amount of vacuum for each speed of the folding head. In the “active” version, the balance is obtained automatically by adapting the operating parameters of the vacuum pump according to the type and permeability of the paper and process variables. In addition, Sam vacuum detects any possible issue, checks if the filter is clogged and sends a warning when it needs cleaning.
Possibility of manual control
For skilled operator that prefer to adjust the vacuum parameters based on their experience it is also possible to switch to manual mode. In this case the operator sets manually from HMI the vacuum level for each speed threshold.
In automatic mode, the inverter frequency is adjusted also based on paper permeability to vacuum. This ensures that energy demand is always in line with the actual need, thus preventing waste and enabling significant savings.