The machines for laboratory analytical separation (sifters) are used for automatic sorting of loose materials into separate fractions. They provide regular analytical results in a very short time. The basic principle of the separation technique is a simulation of manual sifting. The HAVER laboratory machines create a 3D sifting movement and spread the sorted material over the entire area of the sieve. The sifting process can be interrupted for materials that are more difficult to separate, which makes the separation more intense and significantly accelerates the whole process.
The HAVER analytical sifting machines with an EML digital plus electromagnetic drive have no rotating parts and they are very robust; they do not require a regular maintenance and are their noise level is minimal. Their application is various. Their construction is solid and resistant thanks to a double-spring system and cast-iron components. No undesirable vibrations are transferred to the fixed parts of the analytical sifting machine and its pedestal.
The HAVER UWL 400 analytical sifting machines have the best properties for efficient and high-quality separation, particularly separation of coarse materials. The machines are able to process samples of up to 20 kg.
The RoTap TYLER laboratory machines are suitable especially for separation according to the FEPA standards. They are equipped with an impact arm.