The brush drum can be of several types, depending on:

• outer diameter (mm): 300, 400, 480, 500, 510, 570, 600, 660, etc .;
• inner square (mm): 40 × 40, 45 × 45, 50 × 50, 60 × 60, 100 × 100, 140 × 140, etc .;
• drum length (mm): 650, 700, 750, 800, 1100, 1200, 1250, 1282, etc .;
• yarn composition: PPL, PPL / PET.

The above mentioned features are essential in choosing the right drum!