Eriez, Erie, Pa., introduced electric rotary vibrators (ERVs) for vibratory feeders, screeners and conveyors. Eriez rotary vibrator

Eriez ERVs serve as effective flow-aid devices to move material dependably from small hoppers to large bunkers. The elliptical action helps settle material in bags, boxes or other containers for shipping or storage. 

Available in 900, 1200, 1800 and 3600 RPM models, all units operate quietly and offer reliable, hassle-free performance. Standard ERV models are suitable for washdown and are constructed for wet or dusty settings. Plus, they’re designed to withstand harsh conditions and feature high-quality bearings, tropicalized windings and a durable powder coat finish.