This portable system features electro-polished tubular 304 stainless steel construction with no tube penetrations, and continuous TIG welds. Product contact surfaces are 316L stainless steel. The company’s patented pneumatic spout clamp system provides dust-tight operation, while the 304 stainless steel patented pipe frame bag-massaging system promotes discharge of non-free flowing materials. A 304 stainless steel bag spout access chamber provides ergonomic discharge spout access. Electrical solenoids are housed in a NEMA 4X stainless steel enclosure for cleanliness.