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The Brabender BagMaster bulk bag unloader is a discharge station for customary lined and unlined bulk bags. Its most outstanding feature is a unique paddle massage mechanism with two paddles, on which the bag rests. These paddles work in opposite directions and agitate both the bag outlet and the bag bottom. The paddle movement promotes reliable discharge and complete emptying also of the bag corners.
A compressed air driven Quick Docking System below the paddles provides dust-free connection of the bulk bag outlet. The outlet is clamped to the docking system manually and tautened pneumatically.
For metering directly from the bag, the bulk bag unloader is available with a built-in metering feeder, for instance the Brabender FlexWall®Plus feeder. Variants like this additionally mounted on load cells can be used as loss-in-weight feeders for continuous or discontinuous gravimetric metering directly off the bulk bag. Such weighed versions are also frequently applied for filling level monitoring. For easy bag handling the BagMaster bulk bag unloader is also available with a rigging frame or with a built-in crane runway beam.