Rectangular Air Ducts - Velocity Diagram
Air flow and air velocities in rectangular air ducts:
Example - Air Flow in Rectangular Air Duct
The air flow in a 200 x 250 mm rectangular air duct with air velocity 6 m/s can be estimated to aprox. 0.3 m3/s from the diagram above.
Related Topics
• Ventilation Systems
Design of systems for ventilation and air handling - air change rates, ducts and pressure drops, charts and diagrams and more.
Related Documents
Air Duct Velocities
Typical air duct velocities in applications like ventilation systems or compressed air systems.
Air Ducts - Friction Loss Diagram
A major friction loss diagram for air ducts - SI units.
Air Ducts - Minor Loss Coefficient Diagrams
Minor loss coefficient diagrams for air ductwork, bends, expansions, inlets and outlets - SI units.
Air Ducts - Velocity Diagram
Air flow volume, duct size, velocity and dynamic pressure.
Circular Ducts - Dimensions
Standard size of circular ventilation air ducts.
Equivalent Diameter - Rectangular vs. Circular HVAC Ducts
Rectangular equivalent diameter for air flows between 100 - 50000 cfm.
Rectangular Ducts - Dimensions
Commonly used metric dimensions for rectangular air ducts in ventilation systems.