ARO ®

Diaphragm Pumps (Ireland) Ltd is your first stop for Genuine ARO ® Pumps & Spares.

As the largest stockist of AODD Pumps and Spares in Europe, we offer immediate despatch for all your Ingersoll Rand ARO Pump Needs.

Please use the website linked on the right for detailed pump information or contact us via our contact page or use the details below

  • Patented, "Unstallable", Stall-Free Air Motor Design
  • Bolted Construction for a Safe, Sure-Fit Seal against Material Leaks.
  • Ice-Free Air Motor Design
  • Sealless Design avoids costly pump tear-down.
  • ISO 9001 - Registered
  • CE - Compliant
  • 5 - Year Warranty
  • Port Sizes (Max.Flows): 1/4"(4.5 GPM), 1/2"(13 GPM), 1"(40 GPM), 1-1/2" (100 GPM), 2" (145 GPM)
  • PUMP MATERIAL CHOICES( Note: Not all pump models contain every material listed. Consult I-R/ARO or Catalog for specific trimmings.)
  • BODY: Conductive Acetal (Patented), Polypropylene, Kynar ® (PVDF)
  • WETTED PARTS:
  • CHECKS: Stainless Steel, Santoprene® , Buna N, Viton® , Teflon ® , EPR, Neoprene, Polyurethane
  • CHECK SEATS: Polypropylene, Kynar, Acetal, Stainless Steel
  • DIAPHRAGMS: Santoprene, Neoprene, Teflon, Viton, Hytrel, EPR, Buna N

Viton® is a registered trademark of DuPont Dow elastomers.

Port Sizes ( Max. Flows): 1" ( 35 GPM), 1-1/2" (100 GPM), 2" (170 GPM),3" (275 GPM)

  • PUMP MATERIAL CHOICES (Note: Not all pump models contain every material listed. Consult I-R/ARO or Catalog for specific trimmings.)
  • BODY: Aluminum, Cast Iron , Stainless Steel
  • WETTED PARTS:
  • CHECKS: Neoprene, Buna N, Viton, Geolast ® , Santoprene, Teflon, EPR, Acetal, Polyurethane, Stainless Steel
  • CHECK SEATS: Stainless Steel, Polypropylene, Kynar (PVDF), 316 and 400 Stainless Steel, Santoprene, Geolast, Hard 440 S.S.
  • DIAPHRAGMS: Neoprene, Buna N, Viton, Teflon, EPR, Hytrel, Santoprene, Geolast

2" PORTS, "FLAP" VALVE PUMP

Capable of passing abrasive slurries and other pipe-sized particles, the ARO Flap Valve Diaphragm Pump is the ideal process pump.

  • Flow: 160 GPM (Max.)
  • PUMP MATERIALS:
  • BODY: Aluminum, Stainless Steel, Cast Iron
  • FLAP CHECKS: Santoprene, Geolast
  • CHECK SEATS: 316 Stainless Steel
  • DIAPHRAGM: Santoprene, Geolast


1" PORTS, 3:1 RATIO, HIGH-PRESSURE PUMP

For paint recirculation or any process where sustained, high transfer pressures are required, the ARO 3:1 pump is the no-stall solution.

  • Flow: 24 GPM (Max.)
  • Operating Pressure: 300 PSI (Max.)
  • PUMP MATERIALS:
  • BODY: Aluminum, Stainless Steel
  • CHECKS: Stainless Steel
  • CHECK SEATS: Stainless Steel
  • DIAPHRAGMS: Teflon

U.L. LISTED, FUEL TRANSFER PUMPS
Designed specifically for handling petroleum based fuels, these pumps meet U.L.- 79 specification code and are compatible with gasoline, diesel fuel, kerosene, aviation fuel,fuel oil, and unleaded fuels. Pumps are available in 1"(29 GPM Max.) and 1-1/2"(75 GPM Max.) port sizes and feature aluminum construction.

ARO ® is the registered trade mark of Ingersoll Rand