RS - Tube Bundle Dryers

Our tubular bundle driers of the RS series are indirectly heated contact driers, especially designed for coarse-grained products like

  • maize flakes, maiz gluten,
  • crushed coconuts,
  • cork granulates,
  • polymers,
  • spent hops and white bread crumbs.

The heating area consists of radially arranged heating pipes. These heating pipes are combined in heating registers, which are welded in V-formation onto a central shaft.

Technical Data

  • heated by means of steam, hot water or thermo oil
  • 140 to 210 °C inlet temperature of the heating medium
  • 3000 to 3360 kJ thermal energy consumption per kg of evaporated water
  • 25 to 600 m² heating surface
  • 3 to 8 kg/m²h drying performance
  • mounted on a sturdy supporting frame
  • cerified by TÜV (German Association for Technical Inspection)

  • wide choice of weldable construction materials, e.g. 1.4301 oder 1.4571
  • instrumentation and control system allows almost automated drying process 
  • two tubular bundles, paired in a single housing
  • complete insulation for installation outside
  • safety check according to international regulations
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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