High speed feeders, high deflection feeders and horizontal motion conveyors can be used to move material continuously or intermittently. Eriez line of electromagnetic and mechanical feeders includes designs for everything from bulk granular ingredients, fine fluffy powders, and sticky or even leafy products. We combine quick stopping characteristic with linear controlling to assure accurate handling of materials for efficiency in mixing, weighing, batching, packaging and bagging operations.
The Patented Eriez Hi–Vi Magnetic Drive Circuit
Prior to Eriez revolutionary AC design, electro-magnetic vibratory equipment operated with an inefficient attract release system: a spring–mounted moving mass is alternately attracted by a rectified pulsating DC electromagnet and returned to its original position solely by the springs. The Eriez HI-VI system, on the other hand, incorporates a lifetime permanent magnet (part of a spring–mounted moving mass) whose poles are intermeshed with those of an electro-magnet powered directly by an AC line. This results in the spring-mounted moving mass being both attracted and repelled by the AC electromagnet equally on each half of the AC cycle.