Air Duct

Air Duct Heel-Tapped Elbow, 90 Degree

According to 2001 ASHRAE Fundamentals Handbook C34, calculation of the pressure loss in the 90 ° heel shaped parting part at the elbow on the ventilation system.

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Unit System	:

Flow rate-Main (Q_c)	:
Flow rate-branch (Q_b)	:

Input ∅D_c	:	mm
Output ∅D_b	:	mm
Branch ∅D_s	:	mm

Fluid Temperature	:	°C
Sound insulation	:

Pipe Calculations

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Air Duct Tee Loss - Supply

45° EntryBranch,Diverging
Rect. Main to Round Tap,Diverging
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Heel-Tapped Elbow, 90 Degree

Air Duct Tee Loss - Exhaust

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Gas Calculation

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