RK - Tube Bundle Dryers

Our tubular bundle drier of the RK series is an indirectly heated contact drier. It has especially been designed for free flowing materials like 
  • malt spent grains,
  • maize germs, maize hulls, maize gluten and maize flour,
  • crushed soybeans, crushed rape seeds and grapeseeds,
  • mineral granulates,
  • sesame, rice flour and sunflower seeds.

Technical Data
  • heated by steam
  • 140 bis 210 °C steam inlet temperature
  • 3000 to 3360 kJ thermal energy consumption per kg evaporated water
  • 25 up to 2500 m² heating surface
  • 3 to 6 kg/m²h specific drying rate
  • inspection openings
  • mounted on a sturdy supporting frame
  • certified by TÜV (German Association for Technical Inspection)

  • wide choice of weldable construction materials, e.g. 1.4301 or 1.4571
  • two tubular bundles paired into a single housing
  • instrumentation and control system for an almost automated drying process
  • complete insulation for outside installation

We would be pleased to submit you a non-binding customised quotation. For this purpose, please fill in the following inquiry form.

Inquiry Form (Questionnaire)


Ponndorf Anlagenbau GmbH
Leipziger Straße 374
D-34123 Kassel


Tel.: +49 561 51 14 01
Fax: +49 561 51 14 24


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