F21 — Duct Design (I-P)

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In this chapter, system design and calculation of a system’sfrictional and dynamic resistance (total pressure) to airflow are considered.Chapter 19 of the 2020 ASHRAEHandbook—HVAC Systems and Equipment examines duct construction and presentsconstruction standards for residential, commercial, and industrial HVAC andexhaust systems. For design guidance specific to residential systems, refer toManual D by ACCA (1994).

BERNOULLI EQUATION
Head and Pressure
SYSTEM ANALYSIS
Pressure Changes in System
FLUID RESISTANCE
Friction Losses
Dynamic Losses
Ductwork Sectional Losses
FAN/SYSTEM INTERFACE
MECHANICAL EQUIPMENT ROOMS
DUCT DESIGN
Design Considerations
Design Recommendations
Design Methods
Industrial Exhaust Systems

No. of Pages: 33

Citation: 2021 ASHRAE Handbook–Fundamentals

Product Details

Published:

2021

Number of Pages:

33

Units of Measure:

I-P

File Size:

1 file , 3 MB

Product Code(s):

D-F212021IP

F21 — Duct Design (I-P)

• by admin
• Comments Off on F21 — Duct Design (I-P)
• ASHRAE

Click here to purchase

In this chapter, system design and calculation of a system’s frictional and dynamic resistance (total pressure) to airflow are considered. Chapter 19 of the 2016 ASHRAE Handbook–HVAC Systems and Equipment examines duct construction and presents construction standards for residential, commercial, and industrial HVAC and exhaust systems. For design guidance specific to residential systems, refer to Manual D by ACCA (1994).

BERNOULLI EQUATION
Head and Pressure

SYSTEM ANALYSIS
Pressure Changes in System

FLUID RESISTANCE
Friction Losses
Dynamic Losses
Ductwork Sectional Losses

FAN/SYSTEM INTERFACE

MECHANICAL EQUIPMENT ROOMS

DUCT DESIGN
Design Considerations
Design Recommendations
Design Methods
Industrial Exhaust Systems

ISBN: 978-1-939200-57-0 (for I-P versions of chapters)
ISSN: 1523-7222 (for I-P versions of chapters)

Citation: 2017 ASHRAE Handbook — Fundamentals: Chapter 21, Duct Design

Product Details

Published:

2017

ISBN(s):

9781939200570

Number of Pages:

33

Units of Measure:

I-P

File Size:

1 file , 2.6 MB

Product Code(s):

D-F212017IP