Eriez, Erie, Pa., presented the patented Eriez Model HD “High Deflection” Vibratory Feeder, which combines up to 3/16-inch and lower frequency (30 cps) advantages Eriez HD feederof a mechanical feeder with the trouble-free service of an electromagnetic feeder of fine powders and leafy products.

These high-deflection (HD) feeders offer travel speeds up to 80 feet per minute and throughputs ranging from 150 to 700 cubic feet per hour. The control can vary the feed rate from zero to 100%, giving 100% range of capability. This control is housed in an NEMA 12-type enclosure to ensure years of trouble-free service.