Ventilation

Analyze fan performance curves, system resistance, and find operating points with VFD simulation

Design complete HVAC duct networks with automatic sizing, critical path analysis, and fan selection requirements

Size HVAC air ducts using equal friction or velocity methods per SMACNA and ASHRAE standards

Calculate pressure drop in air ducts and fittings

Calculate required outdoor air ventilation rates

Calculate ventilation requirements for indoor pools

Size heat recovery ventilation systems

Calculate exhaust flow for commercial kitchens

Design mechanical ventilation for parking garages

Calculate ventilation for emergency shelters