Sieving/ fractionation

With state-of-the-art plant technology and decades of know-how, A. Ebbecke achieves the best screening results.

Ebbecke Process Engineering Screening Fractionation Icon

For the best screening results for your bulk material

Professional screening according to your wishes

The right screening process for any size and almost any bulk material

Ebbecke Verfahrenstechnik AG has the right equipment and decades of know-how for the best screening results with almost any bulk material. This is why customers from the cosmetics, pharmaceutical, food, chemical and animal feed industries come to us for contract screening.

High-tech sieving technology in stainless steel - flexible, hygienic, precise

Ebbecke Verfahrenstechnik siebung icon

SCREENING SYSTEMS

Long-stroke screening plants | Tumbler screening plants | Eddy current screening plants | Vibratory screening plants | Vibratory-rotary screening plants | Ultrasonic screening plants

Ebbecke Verfahrenstechnik siebung icon

CLEANING OPTIONS FOR THE SIEVES

by means of ball tapping device | triangular brushes | air jet | ultrasonic technology

Ebbecke Verfahrenstechnik siebung icon

FRACTIONATION IN GRAIN AREAS

35 μm to 4,000 μm

Ebbecke Verfahrenstechnik siebung icon

MATERIALS IN CONTACT WITH THE PRODUCT

All parts of our screening systems that come into contact with the product are made of stainless steel V2A or higher quality material

Screening and fractionation at Ebbecke

You are currently viewing a placeholder content from YouTube. To access the actual content, click the button below. Please note that doing so will share data with third-party providers.

More Information

Worth knowing

Did you already know ... ?

At the Ebbecke technical center, our engineers develop tailor-made processes and machines for your individual requirements.

We test, develop, advise – and maintain the strictest confidentiality. Because your know-how remains your capital. Our job is to support it with innovative processing solutions – not to jeopardize it.

Find out more about the Ebbecke Technical Center …

Complex products? No problem - contract screening with intelligent process technology

As a contract screening company that has been operating for many years, we know where our customers’ priorities lie when it comes to contract screening. Based on these needs, we have developed our Planoscreen and Planodry contract screening systems ourselves. With these sophisticated contract screening systems, we can not only screen without contamination, we can also dry the screened product in a nitrogen atmosphere or a pressure cascade.

In addition to the process engineering machines and systems developed by us, we also screen using systems from other well-known manufacturers. Depending on the bulk material supplied, completely different screening processes are used, such as tumbler screening, vibration screening, ultrasonic screening,
plansifter screening,
eddy current screening, vibration/
rotation screening
and other methods of contract screening.

The combination of screening, sifting and drying offers you new possibilities for combined processing. Our newly developed ultrasonic screening system using the latest pulsation process in conjunction with the Engelsmann long-stroke screening process also offers you the option of fractionating difficult products in particle size ranges of 35-50 μm with a high degree of selectivity.

With our self-developed special systems, we can even process products that are difficult to screen, such as screenings with a low bulk density. Even sensitive screenings such as pyrogenic or precipitated silica are in the best hands with us. Thanks to the wide range of different screening processes in our contract compaction, we can even screen greasy and sticky products.

Our systems operate as a closed system that can be monitored and controlled from the outside without restriction, from feeding the bulk material to filling. Parts of the system that come into contact with the product are made of stainless steel. In addition, large lid openings and plug-in spigots in the dosing units allow the systems to be cleaned completely.

With the vibration/rotary screening system, Ebbecke offers the perfect technical solution for contract screening of difficult-to-screen materials, for example. These are often greasy, oily and specifically light products that are very difficult or impossible to screen on conventional systems because their technically delicate consistency causes them to clog and stick to the screen feeders.

With our linear sieve screening system, we also offer our customers contract screening with maximum flexibility. The ultra-modern linear sieve screening system allows a wide variety of products and grain sizes to be screened with complete flexibility – and in perfect grain sizes and with a greatly reduced proportion of faulty grains in the end product.

During operation, the continuously operating sieve insert cleaning system ensures consistently high product quality and smooth operation of the system. This prevents or reduces clogging of the screen mesh. Air heaters and air coolers regulate the temperature of the product during processing. Integrable ascending separators enable additional separation of fine dust particles.

The results of our work can be examined directly on site in our scientific analysis laboratory. Modern measuring instruments and processes, including several Retsch and J. Engelsmann test sieving machines, laser diffraction devices and Alpine air jet sieves, ensure consistently high product quality during contract sieving.

The following applies to all screening orders entrusted to us: Our employees know that the product properties and process technologies have been worked hard for by our industrial partners. They also know that this know-how often forms the basis of a business model or a successful product. Customer, product and processing data relating to contract screening are therefore treated with the utmost confidentiality and discretion at Ebbecke.