Scott Equipment Company supports ARO diaphragm pumps, piston pumps, air-preparation products, lubrication equipment and pneumatic components for manufacturers, OEMs and maintenance teams throughout North and South Carolina.
ARO Fluid Handling Pumps & Pneumatic Components
ARO, an Ingersoll Rand brand, manufactures industrial fluid-handling and compressed-air products for transfer, circulation, dispensing, lubrication and machine automation. Its current portfolio includes pneumatic and electric diaphragm pumps, piston pumps, drum pumps, filters/regulators/lubricators, lubrication equipment, pneumatic valves, cylinders and logic controls.
Fluid Handling and Compressed-Air Products from One Manufacturer
ARO has more than 95 years of experience in industrial fluid handling. The brand combines positive-displacement pump technologies with air preparation, lubrication and pneumatic-control products, giving machine builders and maintenance teams options for both process-fluid movement and compressed-air systems.
Broad Positive-Displacement Pump Range
ARO offers air-operated diaphragm, electric diaphragm, piston and drum-pump technologies for fluids ranging from low-viscosity liquids to adhesives, sealants, greases and other difficult materials.
Fluid Compatibility and Process Options
Metallic and non-metallic pump constructions, multiple diaphragm and seal materials, sanitary products and hazardous-duty configurations support a wide variety of industrial fluids and environments.
Pneumatic Products Beyond the Pump
ARO-Flo air preparation, oil and grease equipment, directional valves, cylinders and pneumatic logic products support complete compressed-air and machine-control applications.
Explore ARO Fluid Handling & Pneumatic Products
Use these product areas as a starting point for fluid transfer, batching, recirculation, dispensing, lubrication, compressed-air preparation and pneumatic machine-control applications.
Pneumatic Diaphragm Pumps
ARO air-operated double-diaphragm pumps include EXP premium-process, PRO industrial, Compact/OEM, sanitary and specialty families. Metallic and non-metallic models support transfer, filling, recirculation, batching and difficult-fluid applications.
Explore pneumatic diaphragm pumps →Electric Diaphragm & Drum Pumps
EVO Series electric diaphragm pumps provide an alternative where compressed air is unavailable or energy efficiency and process control are priorities. Current offerings include EVO 200 double-diaphragm and EVO 300 triple-diaphragm platforms, along with electric and pneumatic drum-pump options.
Explore electric diaphragm pumps →Piston Pumps for Low to High Viscosity
4-Ball pumps support high-volume low- to medium-viscosity transfer, 2-Ball pumps cover a broad range of transfer and dispensing duties, and Chop-Check/Extrusion pumps handle high-viscosity materials such as mastics, sealants and greases.
Explore piston pumps →Filters, Regulators & Lubricators
ARO-Flo filters, regulators, lubricators, filter-regulator combinations and modular accessories help clean compressed air, control pressure and provide lubrication where the pneumatic system requires it.
Explore ARO-Flo FRLs →Oil & Grease Lubrication Equipment
ARO oil and grease pumps span multiple pressure ratios for moving motor oils, gear oils, transmission fluids and industrial greases. Accessories include drum hardware, follower plates, hoses, controls and dispensing components.
Explore lubrication equipment →Pneumatic Valves, Cylinders & Logic Controls
ARO offers 2-, 3- and 4-way pneumatic valves with manual, mechanical, pilot and solenoid actuation; repairable, disposable, compact and NFPA-style cylinders; and pneumatic logic elements for machine sequencing and control.
Explore valves and cylinders →Help Select and Apply ARO Pumps and Pneumatic Products
Our Sales and Technical Teams can help review the fluid, viscosity, flow, pressure, temperature, solids, chemical compatibility, available utilities and duty cycle. For pneumatic products, we can also review air flow, pressure, valve function, cylinder load, mounting and machine-control requirements.
Pump Technology Selection
Compare pneumatic diaphragm, electric diaphragm and piston-pump technologies based on fluid properties, flow, pressure, viscosity, solids, controllability and available utilities.
Material & Chemical Compatibility
Review wetted pump-body, diaphragm, ball, seat and seal materials against the process fluid and operating temperature before finalizing the configuration.
Air Preparation & Pneumatic Control
Coordinate FRLs, directional valves, cylinders and logic controls around machine air consumption, pressure, flow, actuator loads and control requirements.
WBIYII Assemblies & Kits
Organize pumps, FRLs, valves, regulators, fittings, tubing, gauges, controls and supporting components into repeatable WBIYII assemblies or installation kits.
Selection note: Final pump selection should be verified against fluid compatibility, viscosity, solids, temperature, suction conditions, flow, discharge pressure, available air or electrical power, duty cycle and applicable hazardous-location or sanitary requirements. Pneumatic components should likewise be checked for pressure, flow, load, actuation, mounting and environmental limits.
Tools for Pump Selection, Compatibility and Documentation
Use these resources to narrow pump options, check wetted-material compatibility, access current technical literature and compare supporting fluid-power manufacturers.
Explore Supporting Fluid-Power Technologies
ARO pumps and pneumatic components commonly work alongside hydraulic equipment, process instrumentation, motors, drives, controls and broader pneumatic-system components.
Need Help with an ARO Pump or Pneumatic Application?
Share the fluid, viscosity, flow, pressure, temperature, solids, available air or power and duty cycle—or the valve, cylinder and air-preparation requirements for a pneumatic application. Scott Equipment Company can help identify ARO options and coordinate the supporting fluid-power components.