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Ventilation Technical Guides & Tutorials

Airflow, duct sizing, pressure drop, and ventilation system design

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8 guides

HVAC Duct Design: Equal Friction vs Velocity Methods

Compare equal friction and velocity reduction methods for HVAC duct sizing with practical examples and ASHRAE guidelines.

10 min•Ventilation

Duct Pressure Loss Calculation Guide

Calculate pressure drop in HVAC duct systems including friction and fitting losses following ASHRAE and SMACNA standards.

12 min•Ventilation

Fresh Air Flow Rate Calculation Guide

Calculate fresh air flow rates for building ventilation systems per ASHRAE 62.1 and EN 15251 standards.

10 min•Ventilation

Pool Ventilation Design Guide

Complete guide to designing ventilation systems for indoor pools including humidity control and energy efficiency.

11 min•Ventilation

HRV Sizing and Selection Guide

Size heat recovery ventilators for energy-efficient ventilation including efficiency calculations and energy savings.

9 min•Ventilation

Kitchen Hood Exhaust Design Guide

Complete guide to designing kitchen hood exhaust systems per DIN 18869, NFPA 96, and ASHRAE standards.

10 min•Ventilation

Parking Garage Ventilation Guide

Complete guide to designing ventilation systems for parking garages per NFPA 88A and ASHRAE standards.

9 min•Ventilation

Emergency Shelter Ventilation Guide

Complete guide to designing ventilation systems for emergency shelters per civil defense and ASHRAE standards.

9 min•Ventilation