James Walker’s innovative shaft sealing system, HydroSele S, has proved its superb sealing efficiency by running maintenance free for over two years at ENEL’s massive Entracque pumped-storage hydroelectric scheme in Italy. The HydroSele cartridge unit replaced a mechanical seal that had to be changed frequently on the plant’s Unit 9 turbine causing unnecessary cost and inefficiency. The HydroSele has a leakage rate of only 15 litre/min, onetwentieth of the water leakage from the mechanical seal it replaced.
For more infomation on this comapny click here
To add this company click here
UK not prepared for climate impacts, says CCC
Perhaps a Longtitude prize to solve railway line problems. "extreme heat causing further disruption through rail buckling and power line...