Suction Cavitation in Pumps: Causes and Frequency

  • Context: Undergrad 
  • Thread starter Thread starter physea
  • Start date Start date
  • Tags Tags
    Suction
Click For Summary
SUMMARY

All pumps can create suction cavitation if they are improperly applied concerning suction pressure. This phenomenon is not rare; it occurs when the pump operates outside its optimal conditions. Additionally, the frequency of cavitation increases with higher pump speeds. Proper application and adherence to manufacturer specifications are crucial to prevent cavitation.

PREREQUISITES
  • Understanding of pump operation principles
  • Knowledge of suction pressure requirements
  • Familiarity with pump speed effects on performance
  • Awareness of cavitation phenomena in fluid dynamics
NEXT STEPS
  • Research proper pump selection criteria to avoid cavitation
  • Learn about suction pressure calculations for different pump types
  • Explore the effects of pump speed on cavitation risk
  • Investigate cavitation mitigation techniques in pump design
USEFUL FOR

Engineers, pump system designers, and maintenance technicians seeking to understand and prevent suction cavitation in pump applications.

physea
Messages
211
Reaction score
3
Hello! Do ALL the pumps create suction cavitation (ie bubbles of vacuum inside the water)? Or it is a rare phenomenon? And does it increase with pump speed? thanks!
 
Physics news on Phys.org
physea said:
Hello! Do ALL the pumps create suction cavitation (ie bubbles of vacuum inside the water)? Or it is a rare phenomenon? And does it increase with pump speed? thanks!
Essentially all pumps that are applied improperly with respect to suction pressure, yes. Properly applied pumps do not cavitate.
 
Yes, cavitation phenomenon increases with pump speed
 

Similar threads

Replies
3
Views
2K
  • · Replies 9 ·
Replies
9
Views
5K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 19 ·
Replies
19
Views
6K
Replies
1
Views
924
  • · Replies 5 ·
Replies
5
Views
8K
  • · Replies 3 ·
Replies
3
Views
3K
  • · Replies 5 ·
Replies
5
Views
3K
  • · Replies 8 ·
Replies
8
Views
3K
  • · Replies 6 ·
Replies
6
Views
8K