The CPA 55E and 65E are the latest flow conditioner designs from Canada Pipeline Accessories. Both flow conditioners are designed to produce a swirl-free, fully developed flow profile that is stable and predictable. This isolates the flow meter from upstream disturbances, reduces error, and improves reliability while also shortening the meter run.

The 55E and 65E flow conditioners use an innovative stepped design that is optimized with fluid dynamic fundamentals in mind. The result is lowered turbulence and noise generation while also increasing swirl elimination capability over competing flow conditioners.

These new designs are protected by patents held exclusively by Canada Pipeline Accessories; CPA is the only authorized manufacturer of the 55E and 65E, and is the only company to have full test and compliance data.

CPA 55E 65E Flow Conditioner

CPA Flow Conditioner Crossflow Reduction

CPA Flow Conditioner Crossflow Reduction

CPA Flow Conditioner Sound Intensity

CPA Flow Conditioner Sound Intensity

For further information, do not hesitate to contact our experienced sales representatives, who will be able to help you choose the correct product for your specific needs.


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CPA 65E Features

  • Optimized for liquid applications and scenarios where minimal pressure loss is critical.
  • Half the pressure drop of typical plate style flow conditioners!
  • Designed for Gas/Liquid Ultrasonic, Turbine and Coriolis applications (not recommended for critical dP applications).
  • Increased swirl and cross flow elimination compared to other flow conditioners; swirl remaining after the CPA 50E is reduced by half!
  • Lower amounts of turbulence are generated and noise levels are up to 30 dB lower than the CPA 50E.
  • Recommended for 5D/5D meter run configurations.
  • Recommended for less severe measurement scenarios where pressure drop is a significant concern.
  • Available in a range of sizes, from NPS 2 to NPS 36, including custom sizes. Available in all installation styles, including Types A – D, and custom installations.
  • Wide range of material options including Carbon Steel, 316 Stainless Steel, Duplex, Hastalloy, Inconel, Monel, etc.

CPA 55E Features

  • Optimized for gas applications with all flow meters including orifice, turbine, and ultrasonic.
  • Similar velocity profile and pressure drop performance to the CPA 50E.
  • Increased swirl and cross flow elimination compared to competing flow conditioners.
  • Lower amounts of turbulence are generated and noise levels are up to 30 dB lower than the CPA 50E.
  • Recommended for 5D/5D meter run configurations for ultrasonic and turbine applications.
  • Recommended for 13D orifice configurations (5D UL1, 8D UL2).
  • Recommended for severe measurement scenarios where meter performance and meter run length are more critical than the flow conditioner pressure drop.
  • Available in a range of sizes, from NPS 2 to NPS 36, including custom sizes. Available in all installation styles, including Types A – D, and custom installations.
  • Wide range of material options including Carbon Steel, 316 Stainless Steel, Duplex, Hastalloy, Inconel, Monel, etc.