ARO Controller Accessory White Paper

ARO, a global leader in fluid management solutions, has developed a closed-loop controller that offers remote operating capabilities, requiring less operator oversight and a dispensing repeatability within 1%.



Read the Whitepaper

Reliability issues and related downtime were eliminated and overall pump productivity jumped by more than 75% –T. J. Harris, Maintenance Mgr. DMS


ARO is introducing the world’s first closed-loopcontroller for air-operated diaphragm pumps. Building on years ofinnovation and technical expertise, ARO is responding to customerneeds for a closed-loop system that allows them to customizeproduction lines and remotely monitor fluid transfer to ensuregreater efficiency and less production downtime. With the AROController, ARO proactively solves some of industry’s mostchallenging fluid management issues while providing a solution thatis easily integrated into existing production lines.


Traditional controlsystems rely upon a series of manual processes that require theattention of an operator or multiple operators along a plant line.In contrast, a closed-loop controller allows customers to remotelytake control of batching and monitoring fluid transfer with an easeof use that reduces errors and lowers costs.


From mixing chemicals to cleaning water tocombining fluids and beyond, smart, efficient air control systemstouch a variety of industries throughout the world, including:

  • Chemical processing
  • Paint/ink/coatings
  • Waste water treatment
  • Agriculture
  • Car wash dispensers
  • Ceramics
  • Electronics
  • Dry cleaning
  • Nuclear power
  • Pet food
  • Pharmaceutical
  • Printing
  • Pulp and paper
  • Steel
  • Water treatment