Screw Auger Sampler


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Product Description

  • Extracts a representative powder sample from pack-off booths, drop chutes and hoppers.
  • Can be either manually or automatically operated.



  • The auger is run in reverse to clean the sampler of any powder.
  • The auger is then run in a forward direction, this pushes the powder towards the sample outlet.
  • When the sample reaches the sample outlet it falls by gravity into the sample bottle.
  • The auger is run in reverse to ensure that any powder residue is removed from the sampler prior to shutting down.


  • All contact parts are 316L s.s. or Hastelloy® C22 with PTFE or Kalrez® Elastomers.
  • PTFE Stuffing Box for manual sampler
  • Borosilicate sample bottle with ISO GL 45 connection
  • Finish: Internal Polish 0.25Ra, External Polish 0.5Ra


  • Manually or automatically controlled.
  • A Quick Disconnect Sampler allows the operator to remove the screw between batch runs or at regular intervals for cleaning.
  • Containment of the sample bottle using a cabinet/glovebox.
  • Sample bottle connection can be machined to suit customer supplied bottle.
  • Nitrogen Purge/Solvent Flush Valve can be fitted.
If you have any special sampling requirements ProSys Sampling Systems will discuss your requirements and help to produce a solution that meets your specification

If you would like a ProSys representative to contact you please complete our enquiry form

With over 40 years as an industrial equipment supplier JWII has a profound depth of knowledge in the space of analytical instrumentation and related solutions. We help and advise clients to navigate a broad spectrum of products their uses in industry to meet process control and sustainability goals . Our advanced array of tools, synergized with our team of specialists, enables us to deliver solutions of significant impact. With a legacy marked by consistent achievements, we hold in high regard our steadfast dedication to catering to an international clientele spanning diverse industries and geographies.

Our Premier Suite of Services Encompasses:

  • Installation: Precision-driven integration tailored to specific requirements.
  • Routine Maintenance: Ensuring systems’ longevity and optimal performance through regular oversight.
  • Repairs and Upgrades: Proactive identification and rectification of system inefficiencies, bolstered by the latest technological advancements.
  • Modifications to Current Installations: Adapting existing systems to align with evolving client needs.
  • Emergency Response Repairs: Prompt and efficient solutions for unforeseen system challenges.
  • Commissioning: Comprehensive system design, installation, testing, and maintenance to meet exacting operational standards.
  • On-site Assistance: Dedicated field teams providing hands-on support, ensuring seamless operations irrespective of challenges.
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