Closing the melt inlet valve before piston return ends draws melt back into the outlet channel, cutting porosity, droplet formation, wear, and cycle time.
Electromagnetic stirring inside a movable dosing pipette converts melt to a thixotropic state, reducing oxidation and simplifying casting.
Sensor feedback adjusts pump motor energy to keep sand casting flow stable as wear develops, reducing mold defects and waste.
Varying pre-pressure speed or start time with the holding furnace level keeps LPDC timing uniform and stabilizes casting productivity.