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ELECTROMAGNETIC PUMPS FOR MOLTEN METALS
∼ Serving Industry Since 1972 ∼
CMI Novacast Control System

LA Series Control System

The control system is critical to the proper operation of the pump system. The control system stores all of the operating parameters for each casting job. In some gravity-pour applications, this can amount to many hundreds of "fill profiles." Each fill profile is stored on an industrial PC and is downloaded to the PLC at the beginning of each job run. Programming of fill parameters is performed by an authorized master operator. But any authorized operator can download fill profiles at any time. Typical fill profiles consist of up to 16 segments of specified time of a specified power. As the profile runs, the pump power is varied according to the programmed fill profile. Since the pump has no moving parts, the only inertia in the system is that of the moving metal itself. This means that the pump delivery pressure can be changed almost instantly to meet the requirements of the casting. Numerous safeguards are standard in the control system to meet safety standards throughout the world. Control systems can also be provided with the capability to report to external systems for such things as SPC and other managerial data systems.

General Specifications

Precision pump controls
Launder temperature controls
Pump cooling temperature control