ARO® EXP Series Diaphragm Pumps

ARO® EXP Series diaphragm pumps include all the benefits of standard air-operating pumps, but with significant additional features and benefits.

  • ARO Electronic Interface capability and solenoid actuation allow for accurate cycle rate control and more consistent volume per stroke. Our solenoid control also ensures a precise number of cycles to be fully  completed for improved batch repeatability.
  • ARO Patented SimulShift™ “unstallable” air balanced valve design which avoids stalling issues associated with other pumps
  • ARO Quick Dump™ check valves that divert cold exhaust air from ice-prone components, which prevents freezing downtime
  • ARO Available with Long-life PTFE diaphragms, providing 2 time increase in service life over standard PTFE*
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