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Piston pumps are not a commodity sale. Customers who need them handle demanding, high-viscosity fluids in critical processes. They rely on their distributor to specify correctly, deliver fast, and support the installation long-term. That relationship — built on technical credibility and product reliability — is one of the most valuable in industrial distribution.

Distributors who carry technically superior pump systems win stronger customer relationships, larger projects, and long-term aftermarket revenue. Those who do not compete on price alone.

ARO gives industrial distributors the piston pump portfolio, technical support, and application expertise needed to compete at a higher level.

A Market Worth Owning

Industrial manufacturers are demanding more from their fluid handling partners. Materials are becoming more aggressive. Processes are becoming more specialized. Downtime is becoming more expensive.

Industrial buyers are consolidating around distributors who can solve applications — not just quote part numbers.

The right piston pump line does more than complete your portfolio. It helps protect margins, strengthen technical credibility, and open larger process accounts competitors cannot support.

ARO piston pump solutions

Why ARO Piston Pumps Win in the Field

Your customers evaluate on performance, uptime, and total cost of ownership. ARO is engineered to win on all three.

  • Fluids up to 1,000,000+ cPs — three pump families cover the full viscosity spectrum
  • 6-inch stroke displacement — higher output per cycle and less wear on every component
  • Ceramic-coated plunger rods and cylinder tubes — up to 2× longer service life in abrasive applications
  • Pressure ratios from 5:1 to 65:1 — one portfolio covers nearly every customer specification
  • Adjustable packings with wave spring design — field-serviceable in minutes, no specialized tools

When your customer has a demanding application, ARO gives you the answer. Every time.

Three Piston Pump Technologies Cover All Industrial Fluid Applications

Most distributors lose opportunities because their current line cannot cover every application. ARO gives you a complete piston pump portfolio capable of handling nearly every industrial fluid challenge.

  • 2-Ball Piston Pumps handle low- to medium-viscosity fluids up to 100,000 cPs. Flow rates up to 68.6 L/min (18.1 gpm).
  • 4-Ball Piston Pumps deliver high-volume recirculation up to 124 L/min (32.8 gpm) for paints, varnishes, enamels, and high-solids materials.
  • Chop-Check Piston Pumps are built for the hardest jobs — fluids up to 1,000,000+ cPs including mastics, greases, and structural adhesives. Flow rates up to 46.3 L/min (12.2 gpm).

Complete Packages and Custom Solutions

ARO goes beyond the pump. Complete ready-to-install packages include every accessory the process needs — follower plates, pressure regulators, low-level cutoff controls, dispense valves, and material hoses — matched and configured for immediate deployment.

For complex or non-standard requirements, ARO's Custom Solutions Center in Mooresville, NC designs and builds fully custom systems around your customer's specific process, materials, and timeline. You bring the application. We provide the solution — and your customer gets an answer no one else can provide.

ARO piston pump complete system

Done Settling for Less? So Are We.

ARO is looking for distributors who expect more from their pump supplier — better product, stronger support, and a partner invested in their growth. If you are ready for that, contact our team today.

FAQ

ARO works with distributors active in industrial fluid handling, process equipment, or manufacturing markets. Experience selling piston pumps or related equipment is a strong advantage. You need to be ready to lead with it.

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