The StingR® is a highly intelligent, sophisticated system for maintaining the technological balance – so it’s more than just a filter.
Join us on an exciting journey into a new century of industrial production with a focus on the protection of resources and the preservation of our unique living space.
Maximum flexibility for process-related
Filtering due to modular design
100% checking, Industry 4.0,
each dome is individually monitored
Maximum investment security due to
precise design for processes down
to 1 µm
Reduction in operating costs due to
earliest filter cartridge change after
6 – 24 months
Low maintenance, no disposal costs and
therefore maximum sustainability due to
operation without filter aids
Highest availability of the filter surface
and guaranteed maximum process
reliability
Continuous build up of the filter cake
Shortest backwash times (< 9 s), reduction in
agglomeration and significant extension of
the service life
Filter cartridge change in < 58 seconds
Precisely fitting filtration
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Explanation of the StingR® plant
Interview: World first in filter technology
The filter element is flooded with the dirty medium.
The dirt is collected by the filter elements and the filter cake builds up.
The clean medium is immediately available again.
A backwashing by pressure pulse is triggered by a pressure differential, and reactivates the filter surface.
Lehmann-UMT GmbH is a globally operating filter manufacturer and specialises in the filtration of liquids.With over 20 years of experience, we deliver exactly what you need. Our own research and development ensures continuous innovation for efficient and durable products. This means you get the best filter solution for your application. Our specialised and in-house test laboratory will determine the most efficient filter solution for your application. The test bench with a glass dome makes the filtration performance 100% visible for you, guaranteeing maximum efficiency and service life during operation.
Your bottom line:
Highest process reliability with permanent cost reduction.
The systems can be equipped with different filter technologies from our company based on their specific application:
These are used in a large number of applications in the following industries, for example:
We are a long-standing and reliable partner for manufacturers and users of machine tools of all kinds.
Together with our customers, we develop special solutions for their production and fields of application in filtration.
Through research and development with our environmental technology partners, we create high-end special filtration applications for promising new developments.
We supply industrial filtration solutions for manufacturers and users of water treatment plants.
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Head of Technology at ASML Berlin GmbH
“Adding the filter system from Lehmann to our CNC machines in terms of plant technology was a kind of “growing together” and a big step towards more production output. The ultra-fine filter system enables continuous running of the CNC machines and thus finally a higher output of the company without any loss in quality.”
Product Line Manager at Starrag GmbH
For selecting the chip conveyors and coolant systems, important criteria were filter performance and quality, ease of maintenance, process reliability and energy efficiency. After Lehmann-UMT had provided a concept and Starrag had carried out thorough tests, we decided in favour of Lehmann-UMT in the overall evaluation of technology, price, delivery time, availability through to service. “The overall concept was simply convincing. Since then, the cooperation has been alive.” (Excerpt from the user report “Cooperation in Saxony”)
Managing director at Gesau-Werkzeuge Fabrikations- und Service-GmbH
For our application, we needed a filter system that could handle the challenge of corundum-HSS sludge. The StingR® from Lehmann handles the difficult medium safely, but then above all it also offers high flexibility. In addition, we can now select cooling lubricants that may be better suited to our processes individually for our plants. And if our production process changes in such a way that a second or third machine is required, we can expand the filter system accordingly. (Excerpt from the user report “Uncompromising HSS filtering”)
Key Account Manager at Aga Zerspanungstechnik Gera GmbH
“We are thus very satisfied with the jointly developed solution. All the components harmonise. The most important thing is: the parts are manufactured in the desired quality.” In flexible, competitive contract manufacturing. (Excerpt from the user report “Filtering 5000 litres per minute”)
Executive Partner at CNC-Technik Mack GmbH & Co. KG
“The quality of the oil after filtration is like new, over and over again.”
For millions of years, our world has been surrounded by huge areas of water.
Oceans cover more than two thirds of our planet and are essential for life on earth.
Water is the basis of all life and therefore more precious than gold.
In order to preserve this, a highly intelligent and sophisticated system is needed to maintain the natural balance and thus the habitat of all the species that our earth contains.
Organisms that have been living on the planet for over 800 million years clean and filter these incredible amounts of water every day. Inspired by their unique technology, we at Lehmann-UMT research and develop sustainable solutions, among other things in the field of ultra-sensitive filter technology, thus ensuring that our resources are conserved and that this world is preserved in the form we know it.
StingR® … smart living technology
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