The pipes were installed when the factory was built in 1902, and there is no record of the replacement of these pipes. Also the exact route is the same as the original plan.
The pipes contain pressurised water, to wash the butter which is being made. The estimated flow rate is about 20L/s but...
I have 100 year old pipes at a milk products factory that run's 24 hours per day. I need to find out their ratings (pressure, thicknesses etc,) but have no way of doing so with out shutting down the plant which is impossible. I do not have a large budget on tap, so ultrasounds etc are not...
