NPSHR testing
NPSHR testing
(OP)
Hi, Can anyone advise if there is a general requirement to individually test the NPSHr for each pump of a batch of pumps when undertaking the head / capacity testing?
Is it acceptable to base the NPSH values on calculated values and evidence from previous similar pumps that were tested?
any advice welcome, thanks.
Is it acceptable to base the NPSH values on calculated values and evidence from previous similar pumps that were tested?
any advice welcome, thanks.





RE: NPSHR testing
RE: NPSHR testing
Patricia Lougheed
Please see FAQ731-376 for tips on how to make the best use of the Eng-Tips Forums.
RE: NPSHR testing
After some testing they learned which manufacturers could be trusted and which ones 'pushed the envelope'.
rmw
RE: NPSHR testing