Horizontal Pearl-Mill – Dispermat SL-B
Compact horizontal laboratory pearl mill
Optional: Explosion protection (Ex-Proof) in accordance with ATEX
The new DISPERMAT® SL-B horizontal mill is based on the proven SL bead mill technology. Since the device is designed with an integrated grinding base circulation system, there is no need for an additional external pump that would require separate cleaning. The speed can be infinitely adjusted via a control unit housed in a separate stainless steel box.
The control unit features a clear digital display that shows the speed, torque, and timer functions of the device, while the product temperature is monitored via a temperature sensor installed in the grinding chamber. The device is suitable for operation with beads of 0.8 mm and larger.
The grinding base is pumped into the grinding chamber by a specially designed screw pump connected to the grinding rotor. The DISPERMAT® SL-B can be operated either in single-pass mode or in circulation mode. At the end of the grinding process, the integrated “press-out” system allows the grinding base remaining in the chamber to be fully discharged, ensuring exceptionally high product yield in both operation modes.
Therefore, the DISPERMAT® SL-B bead mill is ideal for research, development, and quality control applications. An explosion-proof version in compliance with ATEX is also optionally available
| DISPERMAT Type | Power (kW) | Speed (rpm) | Grinding Chamber Volume (liter) | Product Volume (liter) |
|---|---|---|---|---|
| DISPERMAT® SL-B | 1.1 | 0 ‒ 6000 | 0.125 | 0.15 – 0.75 |
Fine Grinding with the SL-B Bead Mill
- Easy and fast grinding
- High wear resistance: Grinding chamber made of high-alloy stainless steel and grinding rotor made of hardened nitrided steel
- Dynamic gap bead-product separation
- Shaft sealing with mechanical seal
- Integrated cooling barrier pressure system
- High product yield even with very small product quantities
- Optimum temperature control through directed cooling water system and large heat transfer surface
- Low dead volume
- Leak-proof dual-sided quick couplings for cooling water connection
- Suitable for use with commonly used grinding beads such as glass, zirconium silicate, and zirconium oxide from 0.8 mm in diameter
- User-friendly and safe operation
- Easy cleaning for quick product changes
- Operation possible in single-pass or recirculation mode
- Enables dispersion of both flowable and non-flowable materials
- High mechanical power transmission enables processing of difficult-to-grind products
LC-Technology Control Panel
- Variable Speed Control
Precise speed adjustment via a speed control knob that responds to rotational speed - Digital Speed Display
- Timer Function
Displays both the preset and remaining processing time on the digital screen
DISPERMAT® SL-B12 is equipped with safety features in compliance with CE standards and local occupational safety regulations.
The FP feed press is used to feed high-viscosity and non-flowing materials into the bead mill.