Quartz sand works M. Tebbe-Neuenhaus
		The Project: Generation of quartz sand Executing Company: Quarzwerk M. Tebbe-Neuenhaus Bottrop-Kirchhellen The Problem: The quartz sand has to be washed during extraction. Highly abrasive washing water should be expected here.
Our Solution: Three KTZ67.5 and KTZ45.5 each are used as supply pumps for washing water. The KTZ series made of cast iron is characterised by long service life even under excessively wearing media. The double inside mechanical seal does not contact the medium; the chromium portion of the impeller is 25 %.
		top: Water reservoir left: Return flow
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, 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 conditions of sales (www.tsurumi-europe.com/english/GCS.htm) that we also send to you by mail on request.