Ductulator is a specialized productivity application designed for engineers in the HVAC industry It serves as a digital replacement for traditional duct sizing charts offering faster and more versatile calculations The app supports both Imperial and SI units making it suitable for international use In Design Mode users can input parameters such as maximum friction rate or velocity to receive a list of appropriate duct sizes along with corresponding friction rates and velocities In Sizing Mode the app functions like a digital ductulator allowing real time adjustments to duct dimensions and airflow rates while automatically updating resulting friction and velocity values This mode is particularly useful for analyzing existing duct systems All calculations are based on standard air properties in clean galvanized steel ducts The app represents a significant advancement in duct sizing tools providing engineers with an efficient solution for their design and analysis needs

Ductulator offers a comprehensive set of features that cater specifically to HVAC engineers Here are five notable characteristics 1 Dual Unit System Support - Users can seamlessly switch between Imperial and SI units accommodating different regional standards and project requirements 2 Design Mode Functionality - Engineers can input either maximum friction rate or velocity to generate a range of suitable duct sizes including both rectangular and circular options 3 Real Time Sizing Mode - This feature allows users to adjust duct dimensions and airflow rates while instantly viewing updated friction rates and velocities making it ideal for analyzing existing systems 4 Standardized Calculation Method - All computations are based on standard air properties in clean galvanized steel ducts ensuring consistent and reliable results 5 User Feedback Integration - The app's developers actively incorporate user suggestions into updates demonstrating their commitment to continuous improvement and feature enhancement

Ductulator provides numerous advantages for HVAC professionals The app's dual unit system support makes it versatile for international projects while its real time calculation capabilities significantly enhance productivity The Design Mode offers quick access to multiple duct size options based on specific parameters saving valuable design time Additionally the Sizing Mode's automatic updates streamline the analysis process However there are some limitations The app currently bases all calculations on standard air properties which might not account for all real world variations Some users might find the interface less intuitive without prior HVAC knowledge Furthermore while the app covers fundamental duct sizing needs it may lack advanced features required for complex system designs Overall Ductulator is a valuable tool for both novice and experienced HVAC engineers looking to improve their duct sizing efficiency