Coolant filtration systems

Jul 19, 2022

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Coolant filtration systems

Recycling, filtration and temperature controlled

We build efficient coolant filtration systems for processing, filtering, pumping and temperature
controlling coolants and cutting fluids. Our coolant filtration systems can be utilized in the machining of glass, ceramics and metals. They are suitable for grinding, generating, sawing and milling machines and serve as a substitute for centrifuges. The integrated water-water-chiller can be connected with the central cooling system or external cooling unit.

The combination of sedimentation and 2-phase ultra-fine filtration enables a 3-phase filtration process. dopa coolant filtration systems are further equipped with:

Quick couplings on all electrical connections and media lines
Non-contact level monitoring with alarm function (acoustic & optical)
Acoustic and visual alarm in case of pump errors (e.g. mechanical blockage)

Various further options are available upon request. We build coolant filtration systems according to your needs. Please contact us to discuss your specifications.

CFS75L

CFS300L

Benefits of dopa coolant filtration systems

Cost effective alternative to centrifuges
Compact design
3-phase filtration secures that particles ≥1µm are filtered out
Ultra-fine filtration allows usage in the production of high-end surfaces
Removable pump units enable very easy cleaning of the entire system
Significant minimization of noise and vibration in the working area

Please see the data sheet – dopa coolant filtration systems to access the detailed machine description. (PDF).

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PDF Download

Data sheet – dopa coolant Filtration systems (EN)

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 585 84 28 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Sales Engineer for Tools, Machines & Consumables

+49 1624012599
juergen.waidhas@dopa-diatools.com

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 5858428 31
mario@dopa-diatools.com

Please do not hesitate to contact us. We would gladly support you with our expertise and customize the machines to your needs.

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Grinding Wheels

Oct 9, 2019

Home » Products » Diamond Tools »

Grinding Wheels

We develop and produce grinding wheels for all machine types and sizes – for single- as well as double-sided machines. Depending on your very needs, we will create the best grinding wheel to produce your components.

We gladly consult you:

At processing very sensible materials such as calcium fluoride or germanium
At grinding and polishing very hard materials such as sapphire, silicon carbide or spinell
When it comes to producing very thin substrates
At high requirements on flatness, parallelism, roughness or other specifications, that are important to you
Already during feasibility studies or prototyping phase to create viable solutions

Segmented

Segmented grinding wheels are used for grinding very thin parts or a high density of components. The segmentation of the grinding wheel is above all to avoid tilting of the processed parts and to improve the edge sharpness.

The gap between the segments can be chosen flexibly and is usually determined by the size of the smallest components that need to be processed.

Pelleted

Pelleted grinding wheels are used where high removal rates combined with relatively low pressure are required.

These grinding wheels ensure a good removal of chipping and therefore avoid that clogging of the tools.

Grit size and pattern are completely flexible. We produce grinding wheels customized exactly to your production needs.

Fully Covered / Smoothed

Fully covered grinding wheels are typically used when many small items need to be processed at the same time. In the micro optics or watches industry, for example, several hundred components are ground simultaneously.

The full coverage ensures that all components are processed evenly on the grinding wheel. It avoids clipping or tilting of parts during the transition from one grinding segment to the next.

Subsequently, the edge quality of the components is improved and the risk of damage minimized, while the surface finish is significantly increased.