Roselect - Revolving Screen

It works as follows:

• the material that has to be screened is introduced into the upper end of the drum;
• the revolving movement of the drum, coupled to its inclination forward, allows to make the materials advance towards the other end of the arum;
• the revolving movement shakes the material, making it hit repeatedly the grids of the drum;
• Larger materials (larger than the holes of the grids) go forward, while the smaller ones fall through the grids;
• in the frame of the drum more than one layer of grids may be fixed, in order to obtain more fractions of materials with different dimensions.

Depending on the application:

• the shape (cylindrical or octagonal)
• the diameter
• the length of the drum
• may change.

The highlights of the ROSELECT are:

• a high revolving speed (up to 20 revolutions/minute for the model with diameter 3000);
• absence of significant vibrations: this is possible thanks to a careful manufacturing;
• a strong permeability (an average of 75% vacuum);
• easily interchangeable boiteo grids on the frame of the drum;
• the possibility of installing the "shovel" in order to accentuate the movement of the material on the grids.