Screen Selection Based on Material Hardness in 100-150 TPH Plants DRG-Crusher

🇬🇧 Screen Selection Based on Material Hardness in 100-150 TPH Plants – DRG-Crusher

Introduction

Crushing and screening plants operating at 100-150 tons per hour often process a variety of stone types with differing hardness levels. Because each material behaves differently under pressure and vibration, the selection of screen types must consider hardness as a primary factor. The wrong screen choice can result in excessive wear, inefficiency, or downtime.

Why Is Material Hardness Important for Screens?

• High Hardness (e.g. Basalt, Granite):
  Hard materials cause rapid wear in standard wire mesh screens. Polyurethane or abrasion-resistant steel screens are more suitable.

• Medium Hardness (e.g. Quartzite, Dolomite):
  Vibrating wire mesh screens offer a cost-effective and durable option for medium-hard materials.

• Low Hardness (e.g. Limestone, Clay):
  Softer materials present a lower wear risk but may clog finer meshes. Self-cleaning screens with larger apertures are often recommended.

Matching Screen Type and Aperture with Hardness

Conclusion

Screen selection in 100-150 TPH plants goes beyond matching size capacity—it directly affects longevity and production quality. DRG-Crusher offers tailored screen solutions based on the specific hardness of the material to ensure smoother operation and consistent output.