31 March 2021

PSRE Co Announces Release of PASS/HYDROSYSTEM 4.4

PSRE Co is pleased to announce that a new version of PASS/HYDROSYSTEM, comprehensive software for piping hydraulic & thermal analysis, is released.

PASS/HYDROSYSTEM 4.4 contains significant improvements, including the following:

• A new 4Q Suter curves-based model of centrifugal pumps for waterhammer analysis;
• Upstream analysis of unbranched pipelines with choked flow and complete vaporization or condensation;
• Easy access to Simulis Thermodynamic properties and phase equilibrium calculator (with all thermodynamic model fine tuning) from program user interface;
• Group editing of branches parameters (diameters, temperatures, etc.) and piping elements properties (location, soil, thermal insulation, etc.);
• Dynamic view of the parameters selection process which allows to evaluate the progress and convergence of the calculation, and interrupt calculation process if necessary.

To learn more about PASS/HYDROSYSTEM 4.4, visit Knowledge Base and watch recording of What’s New in PASS/HYDROSYSTEM 4.4 webinar.

We recommend all customers with active Support to download the latest version.

To update your dongle, please send request to support@passuite.com.