Bulk Bag Dischargers
Our patented Material Master® Bulk Bag Discharging System features exclusive flow promotion, discharge spout closure, and dust control technology for safe, reliable discharge. Material Transfer specializes in custom designed bulk bag discharging systems to meet specific application requirements.
Select a component from the diagram to learn more.
Harrington hoists set the standard for performance and reliability. Energy chain protects power and pendant cords, pendant plugs into junction box on lower frame to prevent tangles. Spider-Lift™ bulk bag lifting frame is easy to use, accepts a wide range of bag sizes, and requires less overhead clearance.
Flo-Lock gate provides reliable shut off of material flow. Gate stops flow of materials in applications where iris valves, pneumatic pinch bar systems, or articulated rod type gates may jam, break, or fail to halt material flow. Ideal for partial bag discharging, it allows a partially discharged bag to be re-tied and removed from the discharger.
Two (2) powerful pneumatic cylinders actuate two (2) heavy-duty tubular massaging frames. The massaging frames, located on opposing lower sides of the bulk bag, raise and lower the bottom of the bag, elevating and pushing material into the flow path. Massaging frames pivot on 1” diameter shafts with pivot bearings. System includes adjustable timer controls.
Seal-Master Bag Spout Access Chamber
MTS exclusive Seal-Master™ round bag spout chamber includes “gull wing” doors which are designed to swing out of the operator’s way, providing enhanced bulk bag discharge spout access for easy release of the bag tie. Each door has a compression seal to ensure a dust-tight seal when in the closed, secured position.
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