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eRCMTM SOFTWARE, PRODUCTS, MONITORING & TRAINING

The eRCMTM product suite delivers powerful reciprocating compressor modeling tools, enabling accurate performance prediction, enhanced safety, and optimized compressor operations.

Developing accurate, tunable reciprocating compressor models that faithfully reflect O.E.M. safety specifications can be complex. These models must also be intuitive and accessible for a wide range of users, including engineers, operators, automation and controls teams, gas control personnel, data analytics professionals, and management.

Cooper’s ACI Services Division delivers this capability through its proprietary eRCM™ technology. Designed to provide exceptional accuracy, flexibility, and usability, eRCM™ serves as the foundation for many ACI-developed solutions, select O.E.M. software platforms, and other commercial products. This proven technology enables end users with advanced modeling capabilities and seamless interoperability—supporting confident decision-making across engineering, operations, and business functions.

eRCM’s models are based on unit geometries, physics and thermodynamics, as well as each O.E.M.’s unique methods for determining safety. These models are then used as the basis for edge computing device (right there at the compressor, and in the control panel) and for advanced, cloud-based analyses of operations. And, these models are fast, calculating over 300 unique operating points in less than half a second – including dynamic rod loads, pin loads, pin non-reversals, etc. for each throw; pressure-volume maps for each cylinder end; and interstage stage pressures for flow balancing (including support for side streams and even hydrocarbon liquid dropouts).

eRCM Pro™

The Reciprocating Compressor Modeling software for performance analysis and optimization. Commercial licenses available.

eRCM™ Support Software

The no cost, no-registration eRCM™ Support Software packages include eRCM™ Viewer, eRCM™ Unit Staging, and eRCM™ MultiServices

eRCM™ Thermo

Thermodynamics prediction software centered around compression: reciprocating, centrifugal, rotary screw, axial, etc.

Legacy Software

Need a copy of a retired software package? We offer eRCM™, eRCM™ Evaluator, and eRCM™ Points Report.

Tools for Training

Need no-cost software to train your team? ACI PV Cards and the ACI Mini Sizing App help build technical understanding.

Training Options

Explore ACI’s free training videos and biannual eRCM™ sessions—or schedule a paid, onsite training tailored to your team.

eRCM™ Partners

Connect with ACI partners integrating eRCM™ methodologies to deliver enhanced capabilities for end users.

DOWNLOADS & Resources

Cooper Machinery Services and its products and services are not sponsored, authorized, or endorsed by Caterpillar, Clark, Ingersoll Rand, Waukesha, or Worthington. All non-O.E.M. product names are property of their respective owners. Any references to trademarked names are solely for informational purposes and do not constitute a claim of ownership by Cooper Machinery Services of CAT, Clark, Ingersoll Rand, Waukesha, or Worthington. CAT is a registered trademark of Caterpillar, Inc. Waukesha is a registered trademark of INNIO Waukesha Gas Engines, Inc. Ingersoll Rand is a registered trademark of Ingersoll Rand, Inc.”