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Project highlights

Strong projects are our foundation for the success of our products in a highly technical industrial environment. High-precision technologies and customized solutions - each project is a milestone that reflects our expertise and passion for excellence.

Perspectives

  • lehmann umt projekthighlights zentralanlage wur 2

    39 high-performance milling centers with central filtration and chip disposal system

    20.000 liters of emulsion per minute to 10 µm - central systems from Lehmann-UMT make the impossible possible. The system reliably filters aluminum chips down to 10 µm from the emulsion. The good filter result and the dry filter cake enable the customer to melt the chips down again, recycle them and thus protect the environment.

Extruder im Einsatz v3

From straw to electricity: What Rumpelstiltskin has to do with the biogas plant

Global energy consumption has increased dramatically over the last 100 years - by a factor of around twenty. The biogas market in Europe is developing rapidly. Whether in England, France or Serbia - the LEHMANN-UMT bioextruder is taking Europe by storm.

 

 

Bild Format fuer Homepage v2

From straw to gold: LEHMANN makes extrusion shine

The LEHMAN-UMT extruder offers biogas plant operators a highly efficient solution for substrate processing that significantly increases the gas yield (by up to 20 %). With this innovative technology, agricultural waste and residual materials such as straw and miscanthus can be processed and used profitably and sustainably - both for energy production in biogas plants and for the production of bioethanol.

 

Die millionenfache Oberflächenvergrößerung des Substrats sorgt für eine beschleunigte Hydrolyse, verbessert den Ausfaulgrad und gleichzeitig verkürzt sich die Verweildauer im Fermenter.

  • lehmann umt projekthighlights zentralanlage extruder 3

    Bioextruder turns straw into gold

    With the help of Bioextrusion by Lehmann-UMT, a wide variety of substrates such as straw, by-products or solid manure can be used cost-effectively and sustainably for biogas production.

  • d8af7f17 dff6 47da 88bd 4370baf38773 v2

    Goodbye peat: wood fibres from the extruder change the earth

    Largest potting soil supplier in Portugal has been relying on Lehmann-UMT bioextruders for over 10 years

    A project for more sustainability

    In cooperation with it´s Portuguese partner Leal & Soares S.A., Lehmann-UMT realised a complex project with the aim of expanding production capacities and optimising existing processes.

  • lehmann umt projekthighlights zentralanlage aga 4

    Central cooling lubricant filter system plus chip conveyor

    Designed using compact filter technology, this was based on the requirement to filter 5000 liters of emulsion per minute and deliver it to the machines via supply pumps. We developed a compact filter module specifically for this purpose in our special production. This filter is designed for the filtration of oil, water, emulsion and solutions in a small space.

  • Anwenderbericht LEhmann UMT GEsau Werkzeuge 1

    Uncompromising HSS filtering

    With the StingR ultra-fine filter technology, Lehmann-UMT has developed a pneumatic-hydraulic backflushing process that offers the user a number of advantages. For Gesau-Werkzeuge, one of them is paramount: mastering a particularly difficult filtration process when grinding gear cutting tools.

  • lehmann umt filtertechnik anschwemmfilter 2

    Ultra-fine filtration in grinding oil at no extra cost

    Lehmann-UMT filter systems are real game changers - reliable supply of several grinding machines with oil in 3-shift operation and unmanned over the weekend.

  • lehmann umt zentralanlagen 1

    HIGH-PRECISION PRODUCTION THANKS TO HIGH-END ULTRA-FINE FILTRATION

    In order to ensure effective, sustainable and high-quality production, the material removed from the cooling lubricant must be filtered so that it can be fed back into the machining process. The filtration of these fluids poses a problem in high-precision manufacturing that the filter specialist Lehmann-UMT is focusing its research and development efforts on solving.

We are breaking new ground. We develop technologies that change our world for the better. Modular system competence and the highest level of technical expertise turn visionary ideas into built reality. See for yourself and get to know us and our broad product portfolio.

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