Solberg VTL / VTS Series Chemical Adsorptive Traps

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Solberg’s vacuum traps can be used to protect a variety of vacuum pump technologies from particulate, liquid, aerosol and vapor contaminants migrating from a process. Multiple insert options and configurations are available to ensure pumps are properly protected. The trap minimizes pump oil contamination resulting in significantly fewer oil changeouts and reduced maintenance costs.


  • All stainless steel construction
  • Integrated drain port
  • Connections available NW16, 25, 40, 50
  • Vacuum service down to 1×10-3 Torr
  • Leak rate: 1×10-7 mbar l/s
  • Temperature range -20°C to 150°C
  • Fine bead blast finish
  • Viton O-ring


Molecular Sieve

  • Traps water vapor and other gases
  • Rechargeable 13X Zeolite desiccant
  • Integral 120 VAC or 240 VAC regeneration heater
  • Reduce oil change-out

Metal Wool

  • Trap hydrocarbons and large particulate
  • Replaceable stainless steel or copper insert
  • Reduce contamination

Chemical Adsorbents

  • Trap chemicals and corrosives
  • Chemical compatible adsorbents available (ie: activated carbon, alumina, SodaSorb, etc.)
  • Reduce hazards

Fine Particulate

  • Trap fine particulate
  • Multiple media available (down to .2 micron at 99.99% efficiency)
  • Reduce dust and particle ingestion