Eriez Vibratory Feeder - Dynamic ConveyorVIBRATORY FEEDER. Installation, Operation and Maintenance. Instructions. ERIEZ MAGNETICS HEADQUARTERS: 2200 ASBURY ROAD, ERIE, PA 16506–1402 U.S.A.. WORLD AUTHORITY IN SEPARATION TECHNOLOGIES. VM-3158G. VIBRATORY. FEEDER. MODELS – 46C,. 56C & 66C.vibro feeder pdf,Vibration Control of Resonant Vibratory Feeders With .The vibratory feeders with electromagnetic excitation called electromagnetic vibratory feeders (EMVF) are commonly used for performing gravimetric flow of granular and particulate materials in processing industry. This drives offer easy and simple control the mass flow of conveying materials. In comparison with other drives.