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Screw heat exchanger – your solution as a cooling screw or heating screw

Unsere Schneckenwärmetauscher ermöglichen nicht nur den Transport von Schüttgütern und Schlämmen, sondern integrieren gleichzeitig weitere verfahrenstechnische Prozesse in den Fördervorgang. Ob als Kühlschnecken zur gezielten Temperierung oder als Heizschnecken für eine gleichmäßige Erwärmung – diese Technologie bietet vielseitige Anwendungsmöglichkeiten.

In addition, screw heat exchangers can combine functions such as dosing, drying, mixing or hygienising to efficiently meet individual requirements.

Precise coordination of all parameters ensures reliable and energy-efficient process control – ideal for sectors such as the food, chemical and plastics industries.

prospirator

prospirator

Reference projects:
Screw heat exchanger as high-temperature gas cooler for solid crystallization
heating screw mixer

Product range of screw heat exchangers:

  • heating screw conveyor
  • cooling screw conveyor
  • mixing screw conveyor
  • screen screw conveyor
  • Screw conveyor as floating or sinking stage (classifier)
  • moistening screw conveyor
  • screw reactor

Properties / Variations:

  • materials
    In stainless steel, mild steel and special metal materials
  • construction
    1-, 2- or multi-shaft in tubular trough, mostly intermeshing screw shafts
  • design
    Full blade thread, recess thread (mixed effect or self-cleaning effect), hollow thread
  • equipment
    Thermo-flights, temperature control of the screw trough, armoring, wear protection plates, coatings, cleaning openings, CIP, inspection flaps, rotary switches, level indicators, several material feed points / material discharge points
  • designs
    Dust-tight, gas-tight, pressure-tight or pressure-shock-resistant, vacuum operation, with CE mark, food-safe/hygienic design, ATEX-compliant, WHG-compliant
  • seals
    Product-specific seals, compliance with TA Luft, system closure possible
  • drive
    IE3 motor, inverter compatible, for up to Zone 1 and 21

Vorteile der Heiz- & Kühlschnecken:

  • Dust-tight, gas-tight possible (inner process)
  • Implementation of even complex manufacturing processes
  • Optimal coordination of the various functions
  • Variable process designs/settings depending on the recipe
  • Uniform tempering
  • Solid and robust design
  • Upstream and downstream steps can be integrated such as dosing devices, feeding
  • Cost-effective solution, low operating costs
  • continuous operation
  • No filling and emptying times (in-line processes)
  • Suitable for peripherals such as bunker transfers, filters, fittings, extraction

Screw heat exchangers for demanding processes

Efficient heat recovery for complex processes: With our screw heat exchangers as well as cooling screws and heating screws, we offer robust and innovative solutions that are tailored to your requirements. Contact us for your individual solution!