Users enter data such as flow rate (CFM or L/s), duct dimensions (height, width, or diameter), and fitting geometry (radius ratio, angle).
The primary purpose of the ASHRAE Duct Fitting Database is to eliminate guesswork in pressure loss calculations. By inputting specific parameters, engineers can determine the exact energy required to move air through a system. ashrae duct fitting database 2016
Includes tables for round, rectangular, and flat oval duct fittings, including elbows, tees, transitions, and reducers. Users enter data such as flow rate (CFM
Supports both I-P (Imperial) and SI (Metric) units for global project compatibility. Includes tables for round, rectangular, and flat oval
The software generates velocity, velocity pressure, loss coefficients, and the final pressure loss for each component. Key Features for Professional Design
By 2016, the database had evolved to offer several features that improved workflow efficiency for mechanical and MEP (Mechanical, Electrical, and Plumbing) engineers: Duct Fitting Database - ASHRAE
The is a critical digital resource for HVAC engineers, providing standardized loss coefficient tables for over 200 types of duct fittings . The 2016 timeframe marked a period of significant transition between Version 5.0 and the newer, cloud-based Version 6.0, which streamlined how designers calculate External Static Pressure (ESP) and optimize airflow in commercial and industrial systems. Core Functionality of the Database
