The Air Flow Studies Apparatus is designed to help students understand the basic principles of airflow, pressure variation, and velocity measurement. It demonstrates the relationship between static, dynamic, and total pressure in ducts and orifices. Equipped with differential manometers and flow-measuring instruments, this setup provides accurate experimental data for fluid mechanics learning. Ideal for engineering colleges, polytechnic institutes, and ITIs, the unit is built with durable materials and a clear layout for easy observation. It helps learners visualize air motion and understand practical concepts of flow dynamics in ventilation and aerodynamics.