MEP & Utilities

Airflow, ducts, pipes, pumps, voltage drop and lighting.

Convert room volume and air changes per hour into ventilation airflow in m³/h and L/s.

Calculate duct cross-section area and air velocity from airflow and duct dimensions.

Calculate internal pipe velocity from volumetric flow and inside diameter.

Estimate hydraulic and input shaft power from flow, head, fluid density and efficiency.

Estimate resistive voltage drop for single-phase or three-phase circuits from current, length and conductor area.

Estimate required lamp lumens and fixture count from room area, target illuminance and utilization factors.