Gravimetric batch blender for precise material handling
Achieve precision in blending complex regrind materials and polymers with this reliable gravimetric solution, ensuring consistent and accurate material mixes for your production processes.

Blends and Meters Regrind and Polymer Compounds
The OA Series Gravimetric Batch Blender, featured by AEC, excels in precisely metering and blending regrind materials and challenging-to-meter polymers. This blender uses precise auger metering and cantilever load cells to ensure span-accurate batch control. Perfect for producing recycled PET flakes, polypropylene copolymer blends, and other engineering plastic composites, it integrates seamlessly into your production line with PLC-based controls and a touch-screen interface. The OA Series streamlines operations with a constant speed AC gearmotor, while optional variable speed DC motors enhance adaptability. Safety interlocks and convenient clean-out features ensure efficient operations and maintenance. Customizable with options like stainless steel hoppers and agitation gear motors, the OA Series supports a wide range of plastic manufacturing and material processing needs.
Benefits
- Ensures consistent batch quality with precise material metering and blending.
- Seamlessly integrates into automated production lines, reducing manual intervention.
- Enhances operational efficiency through robust, low-maintenance design.
- Adapts to various materials and production needs with customizable options.
- Promotes safety with interlocked access and quick clean-out features.
- Applications
- Polymer compound blending,Regrind materials,Plastics manufacturing,Industrial blends,Difficult-to-meter materials,Bulk material processing
- End products
- Masterbatch pellets,Industrial resin mixes,Polyethylene powder blends,Recycled pet flakes,Abs plastic granules,Polypropylene copolymer blend,Engineering plastic composites
- Steps before
- Material Handling,Drying,Granulation,Conveying
- Steps after
- Packaging,Coating,Inventory Control
- Input ingredients
- regrind materials,difficult to meter materials,multiple materials,ingredients,virgin material,color additives
- Output ingredients
- blended materials,homogeneous batch,accurate mixture
- Market info
- AEC (ACS Group) is known for manufacturing industrial equipment such as cooling, heating, and conveying solutions, serving various industries with a reputation for high-quality engineered-to-order systems and reliable customer support.
- Automation
- PLC-Based control system with color touch-screen interface
- Accuracy
- Precision 0.02% span-accurate offset cantilever load cell
- Material Feeding
- Precision auger feeding of all materials with constant speed AC gearmotor
- Recipe Entry Modes
- 3 entry modes
- Safety Features
- Safety-interlocked access that shuts off air supply and electricity if opened
- Material Compatibility
- Stainless steel material supply hoppers
- Load Cell
- Offset cantilever load cell
- Blender Design
- Heavy-duty industrial design with cast aluminum feed auger assemblies
- Material Clean-out
- Compressed air clean-out hose with blowoff tool
- Alarm System
- Alarm output
- Batch operation
- Yes
- Automation level
- PLC-Based control system
- Batch control
- Precision auger metering
- Flexibility
- Handles multiple regrind materials
- Safety features
- Safety-interlocked access
- Cleaning
- Compressed air clean-out hose
- Alarm output
- Yes
- Verification
- Target vs. actual set point verification
- Precision feeding
- Precision auger feeding with constant speed AC gearmotor
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Control panel type
- PLC-Based control system with color touch-screen interface
- Material supply hopper design
- Stainless steel
- Material shut-off gates
- Above feeder housing
- Extension for ingredient hoppers
- 12” high
- Clean-out hose
- Convenient compressed air clean-out hose with blowoff tool
- Control panel type
- PLC-Based control system with color touch-screen interface
- Hopper Extension
- 12” high extension for major ingredient hoppers
- Blender Stands
- Mezzanine,drum-fill,or gaylord-fill blender stands
- Material Supply Hoppers
- Stainless steel,agitated straight wall regrind
- Mounting Flange
- Premium aluminum spool mounting flange with drain port,8” x 8” square