Screw sampler

powderautomaticmanual piston

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