DG 250 disc grinder

Disc grinder DG  250 are designed for comminution of samples of bulk materials to a fine-grained state.

In Disc grinders, comminution occurs by means of abrasion – simultaneous compressive and shear strain of material particles between fixed and moving discs.

The grain size of the comminuted product is regulated by the gaps between the discs (openings) and the physical properties of the material.

The Disc grinder DG 250 is high-power equipment designed for busy laboratories or small production facilities.

Advantages disc grinders:

• Use of discs with two types of working surface: wedge-shaped (for preliminary comminution) and flat (for regrinding);
• Positioning of discs strictly parallel to one another by adjusting the position of the fixed disc;
• Discs are made of wear-resistant materials: carborundum, high-strength iron or manganese steel;
• Increased disc service life due to:
  • Ability to rotate the discs 180 degrees
  • Interchangeable moving and fixed discs
  • Reversible operation
• Safe operation of the grinders is ensured by:
  • Equipping the grinders with control panels
  • Limit microswitches that prevent grinders from being started with the covers or grinding chambers open
• Openings for monitoring the gap between the disc are provided in stationary chamber.

Applications: ferroalloys, ore, granite, marble, limestone, coal, coke, slag, diatomaceous earth, silica gel, automotive catalyst, glass, salt.

Industries: mining, metallurgy, construction, chemical.