Ingersoll-Rand ARO Pumps for Construction & Mining

ARO EXP Series diaphragm pumps now include new 3" non-metallic models available in polypropylene or PVDF. The NEW 3" non-metallic models are reliable, efficient and offer a lower Total Cost of Ownership that has made ARO a leading brand in the pumping industry. With flow rates up to 285 gpm (1,079 lpm) our 3" non-metallic models can meet or exceed your application requirements.

Long-Life PTFE Diaphragms also available.

• Efficient transfer leveraging EXP air motor design
• Faster transfer, 55% more flow than ARO EXP 2" Non-Metallic models.
• EXP Features
  • EXP Total Cost of Ownership (TCO) Best  TCO of all major competitive models tested
  • EXP Reliability Lube free patented differential valve both on major air valve and SimulShift (Pilot Valve) provides reliable worry free operation
  • EXP Serviceability Modular construction, reduced parts count and simple to use repair kits will minimize repair time and cost
  • EXP Control & Monitoring - Electronic interface capability assures consistent flow rates and pinpoint control. End of stroke feedback (EOS) and leak detection.
  • EXP Productivity Maximized flow rates with minimized pulsation and  air consumption = Maximum Performance.
  • Pump Casing Materials
    • PVDF
    • Polypropylene
    Diaphragm Materials
    • Long Life PTFE
    • Santoprene
    • Hytrel
    • Buna-N
    • PTFE w/ Santoprene backer
    • Specifications:

      Ratio	1:1
      Maximum GPM (LPM):	285 GPM (1079 LPM)
      Air Inlet:	3/4-14 NPT
      Fluid Inlet / Outlet	3" DIN (8-Bolt) Flange or 3" ANSI (4-Bolt) Flange
      Max. operating pressure psi (bar):	120 psi (8.3 Bar)
      Suspended solids max. dia.  in. (mm):	3/8"  (9.5mm)
      Weight lbs (kg):	Polypropylene 170 lbs (77.11 kg) PVDF               242 lbs (109.59 kg)
      Maximum dry suction lift ft (m):	20.5 ft. (6.3m)