Duct Calculator HVAC

Carry your Engineering Office in your pocket.

"RGM Duct Calculator" is not just a simple calculator; it is a live design tool created by engineers for HVAC installers and designers.

Design complete ductwork networks (Supply and Return) directly on your mobile or tablet screen, instantly calculating sections, velocities, and pressure drops.

KEY FEATURES:

📐 INTERACTIVE GRAPHIC DESIGN
Draw the duct network with your finger. Add units, ducts, branches, and diffusers. The app interprets your layout and calculates the network in real-time.

🔄 FLEXIBLE GEOMETRY (Rectangular & Circular)
Switch instantly between rectangular and circular ducts with a single tap. The algorithm automatically recalculates equivalent dimensions or standard diameters.

⚙️ PROFESSIONAL CALCULATION METHODS
- Constant Pressure Drop method (Pa/m).
- Constant Velocity method (m/s).
- Configure your design parameters (Pressure Drop, ceiling height limits, etc.).

📄 TECHNICAL REPORTS
Instantly generate a professional "Schematic Diagram" ready to copy, and technical summaries.

💾 PROJECT MANAGEMENT
Save your designs locally on your device. Organize works by Project and Zone. Load your plans anytime.

🌍 INTERNATIONAL
- Bilingual Interface: English & Spanish.
- International System Units (m³/h, m/s, Pa/m, mm).

An essential tool for site supervision, retrofits, and quick HVAC sizing.

Developed by ING. RGM - HVAC Engineering.