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Bramschstraße tunnel - Dresden, Germany

The Project:

North-tangent Dresden-Gorbitz, Bramschstraße tunnel, Germany

Executing Company:

MAX BÖGL Group of companies

Postfach 1120

D-92310 Neumarkt



The Problem:

The tunnel lies in the ground water over its whole length. No free water table exists near the tunnel, the flow-in quantities depend on the distribution of the local flow quantities from top and vertical joints which extend as far as the main ground water course.

Our Solution:

KTZ35.5 is used in 24-hour pumping on snore mode. Because cement sludge and abrasive media are pumped here it is necessary to apply a highly wear resistant pump.

In the event of abrasive and corrosive utilization, stronger wear and tear will take place naturally in certain components. With regards to the above application wear and tear can take place mainly in impeller, agitator, suction plate, shaft sleeve, oil ring, mechanical seal, pump casing, strainer, motor casing and discharge coupling. Depending on the working conditions the lifetime of those parts might vary significantly and can be shorter than the legal warranty period.
In this regard, please pay attention to our general terms and conditions that we also send to you by mail on request.