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Schorn Gravel Works, Cologne, Germany

The project:

Evacuation of the sedimentation tank of the open cast mine in the gravel works

Executing companies:

Kieswerk Schorn

Holschbach Pumpen- u. Anlagen GmbH, Köln

The problem:

The need to pump out abrasive media from the sedimentation tank of the open cast mine and extract mud.

Our solution:

Portable single phase submersible LB-480 and HS2.75S pumps for mobile deployment at different places in the works. Installation of a four-pole KRS2-150 agitator pump with a motor rating of 9 kW.

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.