Rotor fine granulator RFG 250 DDL

The type 250 rotor fine granulators were designed by Alexanderwerk for use in the chemical and pharmaceutical industries, the food industry as well as life science and nuclear technology, where they are used for the granulation and comminution of dry or slightly moist starting products.

With these three types, Alexanderwerk offers a narrow range of powerful machines that, depending on the raw material and sieve use, process a material quantity of up to 4,500 kg/h. To achieve different granulate sizes, various sieve inserts with mesh sizes between 0.63 mm and 3.15 mm are available in the standard version.

In contrast to conventional designs, where If at least 50% of the shredding takes place only within the working area in the 3rd quadrant, the effective working area for granulation is in the diagonal design® significantly enlarged. As a result, the rotor fine granulators achieve an increase in performance of up to 100 percent as well as gentler and finer-grain comminution, which leads to a minimization of investment costs and an increase in the quality of the end product. Furthermore, the modular design guarantees that all work tools can be changed and cleaned quickly and thus meets the requirements for flexible working.

Numerous special designs or customer-specific adaptation designs are available on request. Due to technical changes and further developments, the details of the machines may differ from the versions shown.