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...
Hi,
I have a carbon steel pipe spool with a circumfrential butt weld. Very close to the butt weld there is another circular double pad welded to the pipe using a fillet weld. The butt weld and fillet weld overlap around the circumfrence of the pipe, the Butt weld was competed probably a few...
Hi, Does anyone have norms for fresh water consumption (per person, per day) for marine/shipboard applications. In patricular for an FPSO but any vessel type would appreciated.
Hi,
I need to run a 2000cubic meter/hour capacity pump thats located on a barge moored at a quayside. The suction inlet is 30" and is located on the bottom of the barge which is at 7m draught,i.e 7m below the suface of the sea. There is limited clearance between the suction and the...
Hi,
I need to run a 2000cubic meter/hour capacity pump thats located on a barge moored at a quayside. The suction inlet is 30" and is located on the bottom of the barge which is at 7m draught. There is limited bottom clearance and there is sediment on the bottom that i want to avoid...
