This Kraus STEDI-FLEX™ Vibratory Feeder is powered by a vibrating linear air motor and is used to convey foundry sand to two (2) different core sand mixers from a single surge hopper which is fed by a dense phase pneumatic conveying system.
STEDI-FLEX™ Vibratory Feeder - Pneumatic (PDF file - 109K)
Alimentador Vibratório Rotativo STEDI-FLEX™ (PDF file - 110K)