ARO Diaphragm Pumps
ARO Ingersoll Rand & OEC Fluid Handling has provided rugged and reliable air operated diaphragm pumps for over 35 years. ARO pumps can be found in plants manufacturing chemicals, paints & coatings, pharmaceuticals, food, beverage and pulp & paper. Mining, construction, manufacturing, power and utilities – all use ARO diaphragm pumps.
ARO’s patented “Un-stallable” unbalanced air valve design avoids stalling issues associated with other pumps. ARO pumps provide ice-free operation – the chief cause of stalling. The “Quick-Dump” exhaust valves divert cold exhaust air from ice-prone components, preventing freezing.
OEC Fluid Handling keeps your ARO pumps maintained with its service & repair facility located in Spartanburg, S.C. ARO & OEC can lower your “Total Cost of Pump Ownership” Call today – 800-500-9311 for pumps, parts or service.
For over three decades, ARO and OEC Fluid Handling have supplied air operated double diaphragm and piston pumps to industries in the southeastern U.S.A. ARO EXP and ARO Pro Series pumps are used around the world and are designed to handle liquids of all types – lubricants, solvents, coatings, paints, adhesives, latex emulsions, glycol, thinners and all types of chemicals. ARO diaphragm pumps from OEC Fluid Handling are available in cast iron, polypropylene, stainless steel and kynar and can handle flows from .5 to 275 GPM (1041 LPM).
- Chemical Process
- Food and Beverage
- Power Generation
- Pulp and Paper
- Industrial Waste Water Treatment
- Mining and Minerals
- Plastics and Rubber
- Cosmetics and Personal Care
- Detergent and Cleaning Mfg.
1/4″ PX01P EXP Non-Metallic
4.6 GPM (17.4 LPM) flow.
Materials of Construction: Polypropylene, Groundable Acetal & PVDF (Kynar). Optional integrated solenoid actuated control
PX01X Sales & Engineering
3/8″ PD03P EXP Non-Metallic
1/2″ PD05P EXP Non-Metallic
1/2″ PD05A EXP Metallic
3/4″ PD07P EXP Non-Metallic
3/4″ PD07R EXP Metallic
1″ PD10P EXP Non-Metallic
1″ PD10A EXP Metallic
1½” PD15P EXP Non-Metallic
1½” PD15A EXP Metallic
2″ PD20P EXP Non-Metallic
2″ PD20A EXP Metallic
3″ PD30A EXP Metallic
275 GPM (1040.9 LPM) flow.
Materials of Construction: Aluminum, Stainless Steel, Cast Iron & Hastelloy-C. Connections NPT, ANSI or DIN Flanged
PD30X Sales & Engineering
Pro Series Pumps
ARO Pro Series diaphragm pumps — the original diaphragm pump designed with ARO’s patented “unbalance air valve” technology. Along with ARO’s EXP Series of pumps, the Pro Series are installable! Flow rates up to 237 GPM (897 LPM). Rely on OEC Fluid Handling and ARO to keep your process flow up and running.
1/2″ Pro Series 66605X Non-Metallic
1″ Pro Series 6661AX Non-Metallic
1″ Pro Series 66610X Metallic
1 1/2″ Pro Series 6661TX Non-Metallic
1½” Pro Series 66615X Metallic
2″ Pro Series 6662AX Non-Metallic
2″ Pro Series 66625X Metallic
3″ Pro Series 66630X Metallic
ARO Drum Pump packages are available with ½” polypropylene, stainless steel or aluminum wetted parts. Pump diaphragm material available in EPDM, Teflon, Santoprene or Nitrile. Flows to 14.4 GPM (54.5 LPM) for non-metallic 12.0 GPM (45.4 LPM) for metallic
High Pressure Diaphragm Pumps
Available in 1”, 1 ½”, 2” & 3” sizes. 2:1 and 3:1 diaphragm pumps. ARO high pressure pumps are used on filter press and application requiring more than 100 PSI process operating pressure.
Materials of Construction: Conductive Polypropylene/Stainless Steel
1.5″ 2:1 Ratio High Pressure
PH15F-XXX-XXX-X Sales & Engineering
PH15F-XXX-XXX-X IOM 2:1
2″ 2:1 Ratio High Pressure
PH20F-XXX-XXX-X Sales & Engineering
PH20F-XXX-XXX-X IOM 2:1
3″ 2:1 Ratio High Pressure
PH30F-XXX-XXX-C Sales & Engineering 2:1
PH30F-XXX-XXX-C IOM 2:1
Flap Valve Pump
ARO’s 2” solids handling air diaphragm pump. Designed to handle ¾” solids and 2” semi-solid material. Available in aluminum, cast iron or stainless steel.
ARO’s “Pit Boss” series of rugged AOD pumps are used in mining, dewatering and construction. These pumps can handle up to ¾” solids. Sizes range 1”, 2” and 3”
Centrifugal Dewatering Pump
These rugged cast iron pumps are pneumatically driven dewatering pumps. Available with 2 ½” and 3” discharge connection, ARO’s air drive centrifugal dewatering pumps will deliver up to 230 GPM (870.5 LPM)
ARO Piston Pumps
Ingersoll Rand has been a world leader in air compressors and pneumatic driven tools and pumps for over 100 years. ARO AFX Series piston pumps are the latest generation of high pressure pneumatically driven pumps for the application of coatings, sealants, paints, mastics, resins and lubricants. AFX pumps are rugged and built to provide critical pumping of highly viscous liquids to meet the demand of industry.
ARO Force Pumps & Packages
At the heart of ARO-Force piston pumps are superior air motors, featuring our proprietary AFX™ technology. With only five moving parts, our air motors are truly advanced yet simple. No other air motor out there delivers the precise performance, flexibility, and simplicity of an AFX™ air motor.
ARO piston pump packages can be configured for services such as high pressure cleaning, the application of finishes and adhesives and high viscosity liquid dispensing.