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Piston pumps

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Process various materials like paints, coatings, plasters, adhesives. Robust, efficient, and suitable for various environments.

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How does a piston pump work?

Air operated piston pumps, thanks to the different pressure ratios available, are particularly suitable for pumping high viscosity fluids or in systems with high load losses. The absence of electrical parts makes them particularly suitable for ATEX classified zones, or in cases where the compressed air supply is advantageous from the plant point of view

The production of these piston pumps is the result of extensive experience in industrial applications, with a particular focus on handling viscous products.
The PCHEM piston pump is primarily made of stainless steel and offers a wide range of compression ratios. 


Piston pump applications are widely used for handling, dosing, and extruding products such as enamels, paints, fillers, resins, adhesives, and sealants. They are characterized by a simple yet robust design and are easily disassembled for routine maintenance operations.

What are the advantages of a Piston Pump?

Piston pumps offer numerous advantages. Among the key benefits are:

  • The ability to deliver relatively high flow rates, even with highly viscous products.
  • High discharge pressures.
  • Excellent suction capabilities, even under the most challenging conditions.

Low compressed air consumption and the absence of motor stalling make this pump the ideal solution for the most demanding applications.

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Capitanio Airpumps is now part of the PIUSI Group
Capitanio joins the PIUSI Group, becoming PCHEM Srl. Same construction quality, same technological innovation, and an expanded support network to provide customers worldwide with an enhanced range of services.
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