Fritsch Premium Disk Mill

Fritsch Premium Disk Mill: Precision Grinding for Demanding Applications

The Fritsch Premium Disk Mill is engineered for efficient and precise grinding of large quantities of hard-brittle to medium-hard solids, making it an indispensable tool in various industries. Designed for both rapid operation and exceptional reproducibility, this powerful mill consistently achieves high final fineness, ensuring reliable results every time. It excels in both batchwise and continuous operation, offering versatile solutions for a wide range of laboratory and industrial grinding tasks. Beyond its robust performance, the mill boasts a clean, user-friendly design, prioritizing ease of operation and simplified maintenance.

How it Works: Pressure and Shearing Action

At the core of the Fritsch Disk Mill's effectiveness is its unique grinding mechanism, which utilizes powerful pressure and shearing action. Material is meticulously ground between a fixed and a movable grinding disk. These high-grade disks feature coarse, interlocking teeth that aggressively break down samples. The two counteracting grinding disks work in tandem, reducing the material to the desired fineness. Once processed, the ground material automatically falls through a precisely preset grinding gap into a convenient collection drawer, ensuring an orderly and efficient workflow.

Advanced Features for Optimal Performance and Safety

The Premium Disk Mill integrates advanced features designed to enhance both operational safety and user convenience:

• Motor-Driven Grinding Gap Adjustment: This premium feature offers superior precision with an accuracy of 50µm, allowing for fine-tuning of the final particle size. The gap width is easily adjusted via the motor, and all parameters are clearly displayed on the digital interface.
• Enhanced Safety: Operation is exceptionally safe thanks to the central tension lock mechanism for the grinding chamber. This ensures the chamber remains securely closed during operation. Additionally, the collection vessel and grinding chamber automatically lock, providing an extra layer of protection for the user.
• Easy Access & Cleaning: The grinding chamber is fully accessible, making routine cleaning straightforward and efficient. This design also facilitates quick and easy replacement of grinding disks, minimizing downtime.
• Extended Grinding Disk Life: To maximize the lifespan of the grinding disks, the mill features a smart control system that allows for changing the rotational direction. This compensates for uneven abrasion, ensuring consistent performance and reducing consumable costs.
• Intuitive Digital Interface: The multilingual menu is user-friendly and easy to navigate. It automatically recalls the last entered grinding gap setting and processing time, streamlining repetitive tasks and ensuring consistency across samples.
• Optimized Material Feeding: A large, removable plastic funnel is integrated to optimize material feeding, preventing blockages and ensuring a continuous flow of samples into the grinding chamber.

Specifications at a Glance

• Maximum Feed Size: Up to 20mm
• Minimum Sample Quantity: 20–30mL
• Maximum Throughput: Up to 150kg/h
• Final Fineness: Achievable between 0.05–12mm
• Rotational Speed (Grinding Disk): 440rpm
• Grinding Elements: Requires at least one fixed and one movable Grinding Disk (purchased separately and available in various materials to suit different applications).
• Electrical: 200V, 60Hz (ensure compatibility with local power supply)
• Product Dimensions (WxDxH): 20.5 x 41.3 x 24.8in (520.7 x 1,049 x 629.9mm) – a compact footprint for its high capacity.

Versatile Applications

The Fritsch Premium Disk Mill is a versatile workhorse, ideal for sample preparation across a broad spectrum of fields, including:

• Geology & Mining: Processing ores, minerals, rocks, and aggregates.
• Construction Materials: Grinding cement, concrete, and other building components.
• Ceramics: Preparing raw ceramic materials for analysis.
• Environmental & Soil Research: Analyzing soil samples for composition and contaminants.
• Metallurgy: Preparing coal, coke, and slag samples.
• Materials Science: Grinding glass and various other hard-brittle materials.

Whether your application demands meticulous particle size reduction for research or high-volume processing for quality control, the Fritsch Premium Disk Mill delivers unparalleled reliability and precision.