1. HVAC 13a CNST 305 Environmental Systems 1 Dr. Berryman
Duct and Registers
HVAC 13a
CNST 305
Environmental Systems 1
Dr. Berryman

2. Duct Pressure

3. Flex Duct

4. Fiber Board Duct

5. Metal Duct

6. Round Duct - Metal

7. Typical Round Duct Layout

8. Typical Square Duct Layout

9. Methods of Sizing Duct
Static Regain
Equal Friction

10. Sizing Duct
Galvanized Steel Round Ducts
Using Equal Fricition

11. Square to Round

12. Air Control Devices Damper Diffuser Register Grill Terminology Throw
NC Curves

13. Design Goals for Sound

14. Sizing Diffusers

15. Next Time Energy Alternatives
Pinnacle of lectures (2) of the semester…come to class prepared

16. Next Time