The Material Master Bulk Bag Discharging System provides dust-tight discharge of non-free-flowing materials. A breaker bar bag-massaging system promotes product discharge, while an actuated discharge-spout-closure system can halt material flow for partial bag discharge. The unit includes a 24-in. square lump breaker and a fully integrated dust-collection system. The company offers custom-designed units to fit specific application requirements. — Material Transfer and Storage Inc., Allegan, Mich.