Aro's Piston

Aro Pumps Logo
ARO’s range of piston pumps is designed to effortlessly handle viscous fluids like oil and grease, paint and spray coatings, adhesives, sealants and much more. The series is available in 2-ball or 4-ball style. The company came up with a wide selection of pressure ratios and displacement rates to offer the perfect piston pump package that meets specific application needs in various industries.


Abaque Peristaltic Pump HD25 model

Design Advantages

  • Packing seals range ensures chemical and material compatibility
  • Powered by ARO N-Series/Thunder Series motors
  • Lubrication-free operation saves operational costs
  • 6” stroke results in improved performance
  • Improved pulse profile and reliability due to fewer switch-overs per cycle
  • Fiber-wound, conductive composite cylinder has superior seal wear

Available Options

We customise pumps according to your specific application. Get in touch with us today to get a complete list of your options.

  • Hydraulic & pneumatic configurations
  • Air motor options
  • Controls
  • Downstream accessories
  • Mounting options
  • Finishing
  • Spare parts

Key Specifications

Series 2-Ball 4-Ball Chop-Check
Max Capacity 68.6 lpm 124 lpm 46.3 lpm
Max Viscosity 100,000 cPs 12,500 cPs over 100,000 cPs
Max Fluid Pressure 41.4 MPa 7 MPa 51.6MPa
Models 40 6 20


  • Oils
  • Coatings
  • Paint
  • Chemicals
  • Varnishes
  • Enamels
  • Lacquers
  • Caulking
  • Heavy
  • Lubricants
  • Mastics
  • Sealants
  • Inks
  • Grease


Talk to Experts
Abaque Peristaltic Hose Pump HD100 model


68.6 lpm | 41.4 MPa
Abaque Peristaltic Hose Pump HD 10 or HD20 model


124 lpm | up tp 7 MPa
Abaque Peristaltic Hose Pump HD 10 or HD20 model


46.3 lpm | up to 51.6 MPa


Piston pumps work by creating pressure by distributing energy into the pumped fluid. This action results in a pressurized fluid cylinder. Piston pumps are ideal when an application requires higher flow rates of fluid and low pressure, which can discharge fluid at a high rate with little effort.

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