Batch feeder for bulk solids processing
Achieve precise batch dosing with this advanced feeder, designed to handle a variety of solids ranging from powders to granules. Perfect for operations requiring consistent material flow and high weighing accuracy, ensuring optimal integration and performance in diverse production environments.

Doses and Weighs Flowable Solid Materials
The FlexWall® Classic Batch Feeder from Solids Process Solutions is an adaptable loss-in-weight feeder designed for industries handling a range of flowable solids. Its standout feature is the flexible polyurethane hopper, agitated by adjustable paddles, ensuring consistent and degradation-free screw filling. This feeder excels in dosing and weighing operations, making it ideal for applications from aquafeed production to pharmaceutical excipient processing. The feeder supports quick ingredient changeovers with interchangeable screws and tubes and offers optional features like a hinged motor for easy screw removal and a paddle speed adjustment for challenging materials. Its high-tech weighing system delivers high batch accuracy through a coarse/fine flow mode or Automatic Rate Turndown (A.R.T.), crucial for maintaining production precision. Engineered for easy maintenance, the feeder allows quick cleaning, while its robust design accommodates diverse materials including powders, pellets, and flakes. Flexibility in material choice further enhances its suitability for operations requiring specific chemical resistances.
Benefits
- Enhances dosing accuracy, minimizing material wastage and ensuring consistent product quality.
- Reduces downtime with quick-change screw and tube mechanism, facilitating fast ingredient transitions.
- Allows precise control over feeding dynamics, accommodating various material flow characteristics.
- Optimizes production flexibility, compatible with a wide range of solid materials.
- Simplifies maintenance and cleaning, reducing overall operational costs.
- Applications
- Chemicals,Food,Feed,Recycling,Fine chemicals,Nutrition,Detergents,Compounding,Pharma,Plastics,Minerals,Masterbatch,Aquafeed,Dairy,Petfood
- End products
- Polymer compounds,Cereal flakes,Specialty chemicals,Nutritional supplements,Laundry detergent powder,Color masterbatches,Chemical additives,Recycled plastic granules,Milk powder,Fish pellets,Animal feed pellets,Pet food kibble,Plastic pellets,Pharmaceutical excipients,Powdered minerals
- Steps before
- Ingredient Preparation,Material Loading,Initial Weighing
- Steps after
- Batch Verification,Packaging,Quality Control
- Input ingredients
- powders,pellets,flakes,fibers,flowable ingredients
- Output ingredients
- consistently dosed materials,accurately weighed batches
- Market info
- Hopper material
- Polyurethane
- Screw filling method
- Amplitude adjustable paddles
- Feed adaptability
- Interchangeable screws and tubes
- Cleaning capability
- Easy and quickly cleanable
- Motor type
- Hinged motor (optional)
- Paddle motor
- Separate paddle motor (optional)
- Weighing system
- High-tech for high accuracy
- Batch dosing method
- Loss-in-weight
- Flow mode
- Coarse/fine or “A.R.T.” mode
- Working mechanism
- Loss-in-weight batch feeder
- Integrated steps
- Automatic rate turndown (A.R.T.) mode
- Batch vs. continuous operation
- Batch
- Automation level
- Automatic
- Cleaning method
- Easy and quickly cleanable
- Cleanability
- Easy and quickly cleanable
- Corrosive resistance (e.g. acids)
- Polyurethane hopper
- Density/particle size
- Accommodates various forms like powders,pellets,flakes,fibers
- Flexible hopper
- Polyurethane
- Interchangeable screws
- Yes
- Screw filling method
- Amplitude adjustable paddles
- Hopper design
- Flexible with paddles
- Motor type
- Hinged motor for easy removal
- Hopper Material
- Polyurethane
- Interchangeable Parts
- Screws and screw tubes
- Paddle System
- Amplitude adjustable paddles
- Motor Configuration
- Optional hinged motor
- Paddle Motor Option
- Separate paddle motor available