What is the curve ratio for the duct elbow?

Question added by waled lahzy , senior mech. engineer , united golf company
Date Posted: 2015/06/23

Upvote (4) Views (24) Followers (8) Answers (3) Report Question

by magdy abd al nour , HVAC Site manger , First United Co.

the elbow width/elbow radius

by Muhammad Arsalan Siddiqui , Associate Director (MEP) , JLL

The radius of inner side should be the width of duct.

by mohamedi kassim hassan kaila , Mechanical Engineer -Plumbing and Hvac designer , Mes Engineering Consultancy Ltd

curve ratio for the duct elbow is

r/ D where by r is the radius of pipe at elbow

D is the diameter of pipes at elbow

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