SmartFlow Duct Calculator

Design efficient SmartFlow duct systems. Calculate diameters and pressure losses for straight sections and fittings.

Airflow

l/s

Min 20 / Max 40,000 l/s / ± 10

29 cm

7.6

m/s (max)

32 cm

6.1

m/s (max)

35 cm

5.1

m/s (max)

Convert between various airflow units (m³/s, L/s, m³/h).

Optimize smartflow duct sizing for your HVAC projects.

Calculate total system pressure drop including fittings.

Calculate required grille size based on airflow and target velocity.

Calculate energy savings and solar offset for HVAC projects.

Assess thermal comfort using PMV, PPD, and SET indices.