DST Dauermagnet-SystemTechnik GmbH
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DSTPermanent Magnetic Couplings for Environmentally Friendly Drive Solutions

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DST specializes in providing permanent magnetic couplings that are pivotal for eco-friendly drive systems. These couplings play a crucial role in preventing leakages, especially in applications dealing with critical, highly toxic, or aggressive substances. By offering hermetically sealed drives, DST delivers a robust alternative to traditional dynamic seals, ensuring contactless and leakage-free torque transmission in both pumps and agitators. With an extensive range of over 1,000 magnet configurations, DST can tailor solutions for a variety of customer-specific applications. Their magnetic couplings are designed using materials optimally matched to different media, featuring options such as Titanium grades and various plastics like PTFE and PVDF. Moreover, customer-specific torque ranges from 0.1 to 25,000 Nm can be accommodated, illustrating DST`s commitment to precision and customization for diverse industrial needs.

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DST permanent magnetic couplings are essential for environmentally friendly drive solutions. Our couplings help to prevent e.g. leakages.

Torque

  • Standard: 1 – 1,200 Nm
  • Customer-specific: 0.1 up to 25,000 Nm

Materials

Optimally matched to the various media , the wetted parts of the magnetic coupling are made of different materials:

  • Standard: 1.4571 and 2.4610 (Hastelloy C-4)
  • Stainless steel: 1.4301, 1.4401, 1.4404, 1.4435, 1.4539, 1.4980
  • Hastelloy: 2.4602 (C 22), 2.4819 (C 276)
  • Titanium: 3.7165 (Grade 5), 3.7035 (Grade 2), Beta C/Grade 19, Ti 6 2 4 6
  • Plastic: PTFE, PFA, TFM, PVDF
  • Many other special materials on request.

Applications

  • Process engineering
  • Chemical industry
  • Pharmaceutical industry
  • Industrial furnaces
  • Water management
  • Compressors
  • Dosing technology
  • Hydraulics
  • Petrochemistry
  • Ship industry
  • ATEX certification
  • Well over 1,000 magnet configurations
  • Customer-specific solutions
  • Contactless torque transmission
  • Hermetic sealing between driving and driven side
  • Resistant against aggressive media
  • Maintenance-free