• The Ultimate in chemical resistant pump design!! 
  • Best “Total Cost of Ownership” in the industry!!
  • Efficiency – Simul-Shift™ valve provides ultra-positive, reliable shift signal
  • Reliability – ARO’s patented “Unbalanced” air valve ensures no-stall operation
  • Versatility – Broad range in materials of construction for optimum fluid compatibility
  • Environmentally Sound – Bolted construction for leak-free fluid handling and ribless design to eliminate cracking
  • Serviceability – Easier service through modular design

Pump Casing Materials

  • PVDF (Kynar)
  • Polypropylene

Diaphragm Materials

  • Santoprene
  • Hytrel
  • Nitrile
  • Medical Grade Santoprene
  • PTFE (PTFE) w/ Santoprene backer
  • Viton