EuroFlo at CrossRail

The EuroFlo Industrial Pump system retains Tunnel boring machine (TBM) cool by a continuous water provide. The Cross Rail venture is an east-west rail route that passes underneath the town of London utilizing new twin-bore 21km tunnels.
EuroFlo pumps and the tanks are positioned at the surface; the water is pumped from there all the method down to the shaft and all alongside the tunnel up to the TBM. Once the water has handed through the TBM system the remaining water comes again via a filtration system to the tanks on the floor, out of the tunnel.
The water circuit provides 20 l/s to every TBM and 8 l/s is used within the TBM for various works and 12 l/s returns to the tanks. เกจปรับแรงดันแก๊ส wanted ranges between 4 and 10 bar. On one website three TBM’s are working and the pump system delivers 60 l/s, with the tools consisting of one single tank (3200m3) and one industrial pump used per tunnel. On one other website, the installation support’s the excavation with only one TBM with 20 litres/second and the water storage tank capability of 1100m3

EuroFlo use 37 kW vertical multistage Industrial pumps for the cooling system whereas the TBM excavates through a serious underground section of the Cross rail venture.
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