Powder pumps

For rapid, clean transfer and handling of dry powders, flour and dust

ARO<sup>®</sup> Powder pumps

The Powder pumps from ARO® ensure the rapid and clean transfer of dry powders, flour and dust for a fraction of the costs of installed “systems”. The simplicity and mobility of the powder pumps are their most important features. The patented, fail-safe main air valve and efficient four-way valve ensure excellent performance.

Product catalogue EXP series - page 44


  • Reduced costs thanks to faster and cleaner transfer of process powder
  • Can be used for mobile work – can be easily transported from one site to the next
  • Little air contamination thanks to direct transfer from the powder container into the system
  • Patented air induction system prevents powders from forming clumps
  • Good cost-effectiveness as more practical and less complicated than complex systems

Technical data:

  • Operating pressure: 6.9 bar
  • Pump capacity: depends on powder
  • Nominal widths: 1", 2" and 3"
  • Housing materials: Aluminium or stainless steel
  • Diaphragm materials: PTFE, Santoprene or Hytrel
  • Ball and valve seat materials: Santoprene, Hytrel, polyurethane, stainless steel or hardened stainless steel
  • Particle size: up to 9.5 mm

Examples of powder:

  • Soot
  • Glass bubbles
  • Mica material
  • Silicone
  • Acrylic resin
  • Powder for 3D printing
  • Pharmaceuticals