Technical Datasheets Sheets - TDS

The Pipe Data Table is a repository of information for the pipes, fittings, and valves, which FHC
utilises in your input hydraulic model calculation. As such, it's a pivotal component in the calculation.
The PDT can accommodate up to 30 individual pipes or tube specifications, each with up to 20 pipe
sizes and a maximum of 20 different fittings and valves.

In this TDS, we will explain how to use the FHC Test verification module, what it's for and how to
resolve any errors. The FHC Test verification module runs several predefined FHC Projects and
compares the results from your FHC installation on your computer to a set of known results and will
show you a pass or fail for each test.

This TDS is a register of all the Technical Data Sheets which have been produced together with the status.

Explains how to configure FHC for water mist calculations under NFPA 750, including choosing between Hazen-Williams and Darcy-Weisbach pressure loss formulas.

Explains how to enter a pump, town main or constant-pressure water supply curve into FHC using eight flow and pressure data points.