Thanks bimr for ClaVal control valve suggestion. Considering that option.https://files.engineering.com/getfile.aspx?folder=a091c529-7f00-414f-ade8-05c38f87c31d&file=Pump_data.pdf
Sorry, It took some time to collect all the informations. See attached sketch of system, Its 2 pumps in parallel, stating one at a time.
Earlier in similar system, but pump with lower hp pump working fine. This time we have bigger pump which is causing this issue. We tried with adding control...
Thanks for response!
Total head given correspond to flow rate of 585gpm. Not using soft starter.
This is new pump, working on commissioning of project. Installed control valve to resolve the issue but still getting same problem...
Getting issue with centrifugal water pump system, starting up of pump causing pressure surge which lead to failure of rupture disc down the line.
Pump data:flow rate 585 gpm
total head 410ft
NPSHa 25 ft
Maximum suction pressure 4.9 psig
Rupture disc set point is 240psig @100 deg F
Can a...
