Industrial Silos-Plastics Pellets, Grain, Wood Pellet Bulk Storage :: Spiral Aluminum Silos
![]() | * Plastic Pellet * Regrind * PVC * Materials less than 45 lbs/square foot density SPIRAL ALUMINUM SILOS SPIRAL ALUMINUM SILOSWEATHER-TIGHT BULK STORAGE WITH NO MAINTENANCEStructurally tough. Contamination-free. AID offers Aluminum silos designed to match the rigidity of a steel structure. Unlike a steel structure, this silo requires no external painting or internal epoxy coating. Aluminum silos keep your expensive materials free from contamination due to rust or flaking. The silo is guaranteed to be water-tight. See drawing below for silo skeletal structural details. |
ALL-ALUMINUM AND ROLL FORMED
The spiral silo is manufactured, literally, from the top down. A coil of 0.120 gauge sheet aluminum is fed into a circular roll forming machine. The forming machine rotates and joins the edges into an airtight fit which is double crimped under extreme pressure, to form what amounts to a one piece structure. Pre-formed at the factory and shipped ready to erect in one day, Aluminum silos are a practical solution for contamination-free storage of expensive pelletized or powdered plastic materials.

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