Nozzle Loads, Piping Stresses, and the Effect of Piping on Equipment

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Topics Covered • Introduction • <strong>Nozzle</strong> <strong>Loads</strong> – What are <strong>the</strong>y? • API 610 vs. ANSI Allowable Forces <strong>and</strong> Moments • <strong>Nozzle</strong> Load Issues for Different Pump Types • Information Stress Engineering Needs • Special Cases Please feel free to ask questions! 2
Introduction • As Mechanical Equipment Engineers, we need to underst<strong>and</strong> how our equipment interacts with <strong>the</strong> o<strong>the</strong>r aspects <strong>of</strong> <strong>the</strong> plant, especially piping. • All API equipment codes have formulas or tables for “Allowable <strong>Nozzle</strong> <strong>Loads</strong>” – but what do <strong>the</strong>y really mean? • Lets go back to our university statics course for a moment… 3
Page 1: Nozzle Loa
Page 5 and 6: What are Equipment Nozzle</
Page 7 and 8: The Piping <strong
Page 9 and 10: Stress Engineering Tools • Stress
Page 11 and 12: Max ratio Same layout showing ASME
Page 13 and 14: Piping Support Typ
Page 15 and 16: Special Piping Sup
Page 17 and 18: Typical Piping Lay
Page 19 and 20: Strut to restrain the</stro
Page 21 and 22: API vs ANSI Pump Design API 610 ANS
Page 23 and 24: API vs. ANSI Nozzle</strong
Page 25 and 26: API vs. ANSI Nozzle</strong
Page 27 and 28: Nozzle Load Issues
Page 29 and 30: High Temperature Barrel Pump • <s
Page 31 and 32: Very low thermal s
Page 33 and 34: Why is piping always bugging me? Co
Page 35 and 36: How can Nozzle <st
Page 37 and 38: Pumps rotated 180 deg. to reduce pi
Page 39 and 40: References • Pumps - API 610 10 t

Nozzle Loads, Piping Stresses, and the Effect of Piping on Equipment

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