Single Drum Dryers

Featured Product from Hebeler LLC.

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  • Drum dryers convert viscous liquids and pastes into dry powders, flakes, or sheets
  • Standard atmospheric model consists of a single heated drum supported on trunnions that turn in journal or roller type bearings
  • Feed materials are applied to drum with splash or dip devices, or with applicator rolls
  • Heat conducted through the drum wall evaporates moisture from wet product film during partial revolution of drum
  • Single layer applications dry to a lacy sheet or flake
  • Multiple layer applications dry to uniform thickness and density with minimum dusting
  • Can be equipped with "satellite" applicator rolls spaced around periphery of drum to eliminate void areas, permitting drying between successive layers of fresh material, and forming thick consistent product sheets gradually
  • Mechanical support skids are available for single drum dryers


  • Standard sizes as large as 60" x 192" with 251 square feet of drying surface
  • Includes liquid or paste feed and adjustable knife
  • Contains long-life roller bearings, compact hollow-bore gear drives, and fully automatic drum and roll gap control
  • Turnkey system comprises pre-concentrating evaporators, PLC controls, drum temperature regulation, mezzanines, size reduction, sifters, and mechanical or pneumatic conveyors
  • Five (5) independently driven "satellite" applicator rolls available
  • Screw conveyor option available


  • Dryer reduces drying process to one smooth operation
  • Self-cleaning drum ensures 100% of product is dried and recovered
  • Linear actuators, transducers, and PLC provide closed loop feedback for dynamic on-the-fly positioning
  • Auto gap control option eliminates need for manual adjustment of drum and roller gap


 At Buflovak LLC in Buffalo, NY, USA, we specialize in innovative, technology–driven solutions for the food, chemical, pharmaceutical, waste treatment, bio-energy industries. We are one of only a few worldwide offering product research and testing, the design and engineering of process equipment and systems, and manufacturing of complex one-of-a-kind and first-of-a-kind equipment and systems all at a single location. Buflovak LLC consists of specialized operating groups: Buflovak Rotating and Vacuum Thermal Process Equipment Group; P-K Process Equipment Group; and Buflovak Evaporation and Separation Technology Group.