The software generates velocity, velocity pressure, loss coefficients, and the final pressure loss for each component. Key Features for Professional Design
| Category | Description | Example Fitting | | :--- | :--- | :--- | | | Flat oval & round fittings | Round 90° smooth elbow | | C1 | Rectangular elbows | Mitered elbow with splitter vanes | | C2 | Round & rectangular transitions | Conical diffuser | | C3 | Converging & diverging junctions | 45° lateral wye | | C4 | Inlet & outlet conditions | Hooded exhaust inlet | | C5 | Dampers & control devices | Opposed blade damper (open) | | C6 | Duct-mounted equipment | Filter, coil, heat exchanger | | C7 | Flexible duct fittings | Flex elbow (with compression) | ashrae duct fitting database 2016
) as the most accurate source for fitting losses compared to simplified friction charts or "ductulators". Available Versions & Formats Web/Cloud Access : The primary 2016 release shifted toward a cloud-based annual subscription The introduced several breakthroughs:
Prior to the 2016 update, many engineers relied on clunky CD-ROMs or scanned PDFs from the 1990s. The introduced several breakthroughs: The software generates velocity