The client needed the acceptance of the Bank's Engineer on the NPSH margin to get funding for the project so has accepted the Bank's Engineer's requirements and paid extra for a revised design of boil

This standard was approved and published in 1998 and has been distributed to a wide readership. You may be aware that ANSI requires that all standards be reviewed within a 5-year period and reaffirme

ChristyB has posted that the pump operation is being changed from a situation where the pump is running constantly to possibly an on/off scenario. It should be obvious that the surge pressures are go

I have been in contact with Grudfoss Technical and provided them with details of the system so that they can correctly size a pump to do the duty we require.However, in the meantime the contractors o

I hope someone can shed some light on this problem I am having. I have just installed a new heating system to a production line. The system is as follows. I have an open bath containing 2000 Litres

The pump, being a positive displacement gear pump, will pretty much reach any pressure required to move your fluid UP TO THE POINT that either it runs out of the power required to do so, breaks down,

Good day sir.I got the problem with my PUMP. I don't know the name of manufacture or model code of the pump. But I am sure this is the piston axis pump, diameter of piston maybe 25 mm.the number of

This is very small pump compared to my experience with boiler feed pumps (multi-thousand hp each), but the principles are still the same. If very low flow rates must be tolerated, it is essential tha