EuroFlo at CrossRail

The EuroFlo Industrial Pump system retains Tunnel boring machine (TBM) cool by a continuous water provide. The Cross Rail project is an east-west rail route that passes under the town of London utilizing new twin-bore 21km tunnels.
EuroFlo pumps and the tanks are situated at the floor; the water is pumped from there down to the shaft and all alongside the tunnel as much as the TBM. Once the water has passed by way of the TBM system the remaining water comes again by way of a filtration system to the tanks on the surface, out of the tunnel.
The water circuit supplies 20 l/s to each TBM and eight l/s is used in the TBM for different works and 12 l/s returns to the tanks. เกจวัดแรงดันเครื่องกรองน้ำ 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 gear consisting of one single tank (3200m3) and one industrial pump used per tunnel. On one other web site, the set up 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 while the TBM excavates by way of a major underground part of the Cross rail challenge.
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