HELLO, WE have supplied a large amount of 5" concrete pumping hose (MWP 100 bar - TBP 200 bar.
It has been fitted to a stationary concrete pump that pumps concrete over varying distances to a Piling rig up the mast and down a flight Auger (CFA Auger.
This is a VERY HIGH SAFETY issue.
Within 6...
Hello, My client wishes to Hydro pressure test a subsea pipeline at 700 mtr deep, he wants to connect a rubber flexible riser (flooded) to the pipeline. he wants to test at 70 bar.
the rubber hose is rated at 85 bar max W.P. with 2:1 safety
what pressure needs to be injected at the surface to...