DEMO: TransFlow® Test Hopper

A totally new concept in the design of aerator devices has been developed by The Young Industries, Inc. that solves the problem of reliably handling and discharging difficult flowing bulk materials. This new class of aeration device represents an important leap forward in the method of moving hard to handle bulk materials.
The design of these devices is a culmination of years of research that resulted in TransFlow® fluidizing media and unique internal geometry. New production methods were also developed to transform design theory into tangible products. The end result is a new generation of aeration products that promotes reliable material flow with a life expectancy up to ten times longer than that of conventional aeration devices.

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What is the price of the lag scale hopper? Is it only available in the US? I would like to purchase it.