DuctFlow Lite for Android

DuctFlow Lite is a specialized HVAC duct-sizing application designed for mechanical engineers and HVAC professionals. This free tool allows users to input airflow rates and target friction loss to quickly determine the necessary duct dimensions, including round and equivalent rectangular sizes. It employs the equal-friction method, which is widely recognized in the industry for maintaining consistent pressure loss throughout duct systems. The app's interface is streamlined, enabling users to enter values and receive instant results without unnecessary steps. Key features of DuctFlow Lite include support for both SI and Imperial units, detailed reporting on air velocity and pressure drops, and a simple, offline-capable workflow. The application does not require any user accounts or tracking, ensuring privacy and data security. It is ideal for HVAC design engineers, site technicians, and students needing a quick reference for duct sizes, making it a reliable tool for efficient HVAC design.