Spiroflow Systems offers the Model T11 Bulk Bag Super Discharger. The Model T11 is built of stainless steel and can be stripped down within minutes by two plant employees, according to the company. Optional massagers help promote material flow, a dust cabinet offers containment during discharge and V-shaped pinch bars provide automated opening and closing of the bag. All major components, fixtures and fittings can be dismantled by hand and reassembled without the use of tools.