Schwing Stetter pumps over 1.3 km
A Schwing Stetter SP3500 pump has successfully pumped concrete over 1.3km as part of London's Crossrail project.
The contractor, Kelly Formwork were using a different pump but were having trouble with the cleaning out process and asked Scwing Stetter (UK) for help. Schwing Stetter proved an SP3500 and also a SP2800 as a spare and Kelly Formwork reached the end of the tunnel, pumping concrete through over 1.3km of pipe.
Whilst this isn't a record (Schwing Stetter pumps have pumped much further than this is other projects) it is a notable achievement here in the UK.