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small Fluidized Bed Preexpander
compact & precise

The small fluidized bed preexpander is the ideal solution for low to medium production volumes and laboratory use. With its compact design, it impresses with easy cleaning, precise control of temperature and airflow, and uniform material stabilization. The result: homogeneous densities and consistent quality, even under varying requirements – with maximum efficiency in minimum space.

Easy Handling

Homogeneous Results

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The small fluidized bed preexpander offers a range of decisive advantages for efficient and precise particle foam production on a small scale. Through the precise control of temperature and airflow, the material is evenly stabilized and moisture is reliably reduced. The result is homogeneous densities and consistent quality, even for demanding applications. Its compact design saves space, while easy cleaning and maintenance make operation especially user-friendly. This makes the small fluidized bed preexpander the perfect choice for laboratories, small series, and special applications that require the highest precision in a small footprint.

advantages

your benefits

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ideal for

laboratories

small batches

very high densities

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more

high densities

product quality

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less

maintenance & cleaning effort

The hetech preex fluidized bed (small) is designed for flexible and precise pre-expansion of smaller material volumes.
It enables controlled processing conditions and is particularly suited for applications requiring frequent material or density changes.

  • raw material is processed in a fluidized bed system
  • controlled airflow ensures uniform bead movement and heating
  • enables precise control of density and expansion parameters
  • ideal for small batches and flexible production setups

This allows stable processing even with frequently changing requirements.

  • Process type: fluidized bed pre-expansion
  • Batch size: optimized for small to medium volumes
  • Density control: precise and flexible
  • Process control: stable airflow-based system
  • development and testing environments
  • production with frequent material changes
  • small batch production
  • applications requiring high flexibility
  • high process flexibility for changing requirements
  • precise density adjustment even in small batches
  • stable and uniform material processing
  • ideal for R&D and specialized applications
  • reduced material waste in small-scale production

facts about

small Fluidized Bed Preexpander

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Michael Pahl

Phone: +49 6772 801 290
E-Mail: m.pahl@erlenbach.de