Precision batch feeder for flowable ingredients
In industries such as food, pharma, and chemicals, precise and consistent ingredient dosing is crucial for maintaining product quality and production efficiency. A common problem faced is inconsistency in dosing due to varying ingredient properties and flow behaviors.

Ensures accurate and consistent ingredient dosing
The FlexWall®Plus Batch Feeder by SPS | Solids Process Solutions is a universal loss-in-weight batch feeder designed to accommodate virtually all flowable ingredients, including powders, pellets, flakes, and fibers. Its flexible polyurethane hopper, agitated by amplitude adjustable paddles, ensures consistent screw filling and mass flow of ingredients without degradation. The compact trapezoidal shape allows up to six feeders to be arranged around a central feed point, facilitating space-efficient setups. The interchangeable screws and screw tubes enable quick adjustments to varying ingredients and feed rates, while optional features such as a hinged motor and separate paddle motor enhance ease of maintenance and adaptability. The integrated high-tech weighing system offers high batch accuracy through coarse/fine flow or ‘Automatic Rate Turndown’ (A.R.T.) mode.
Benefits
- Accommodates a wide range of ingredient types and flow behaviors
- Ensures consistent and degradation-free ingredient flow
- Space-efficient design with compact arrangement capability
- Easily adjustable and maintainable for various production needs
- High batch accuracy with advanced weighing system