Very good question Rohit. We never consider discharge pressure for NPSH calculation. And in this case only suction vessel pressure will go negative rest all calculation will remain same. Hope this will help you. We appreciate your curiosity we will make a seperate video on this question stay tuned with us. All the best 👍
Thanks for the discussion
You are most welcome.
6.83m
Thank you for showing interest Avinash.
Enjoy learning.
All the best 👍
Hello sir, how to calculate the NPSH ,if the source vessel and destination vessel in in vacuum, Ex. distillation column reflux pump
Very good question Rohit. We never consider discharge pressure for NPSH calculation. And in this case only suction vessel pressure will go negative rest all calculation will remain same. Hope this will help you.
We appreciate your curiosity we will make a seperate video on this question stay tuned with us.
All the best 👍