Volumetric feeder for consistent ingredient flow
In industries handling diverse flowable ingredients such as powders, pellets, and fibers, achieving consistent material flow without degradation is critical. High accuracy in ingredient dosing is essential to ensure product quality and process efficiency.

Achieve consistent screw filling and mass flow
The FlexWall®Plus Volumetric Feeder by SPS Solutions is engineered to handle virtually all types of flowable ingredients, including powders, pellets, flakes, and fibers. It features a flexible polyurethane hopper agitated by amplitude adjustable paddles, which ensures consistent screw filling and mass flow without degrading the material. Its compact trapezoidal shape permits up to 6 feeders to be arranged compactly around a central feed point. The feeder’s design includes interchangeable screws and screw tubes, facilitating quick adjustments to different ingredients and feed rates. Cleaning is swift and straightforward, with optional hinged motor for easy screw removal from the rear and optional separate paddle motor for adjusting paddle speed for tricky flowing ingredients.
Benefits
- Handles a wide variety of flowable ingredients
- Prevents material degradation with adjustable paddles
- Compact design allows multiple feeders around a central point
- Quick adjustments with interchangeable screws and tubes
- Easy and fast to clean