The gravity chute model GP is manufactured for collecting samples of free flowing materials including granules and pellets. It collects a repeatable sample when mounted in a sloped or vertical gravity chute.

When activated, the slotted sample tube extends into the product stream. A sample slot, which can be sized per the material, allows the sample to enter the sample tube. The sample then flows through the tube and into the sample collection device of your choice. The sample tube then retracts from the product stream and seals the opening.