The all-rounder
THE UNIVERSAL MILL FOR COARSE GRINDING
The high-speed hammer mill VL is a universal machine for grinding a variety of products such as grain, wood, spices, salts, minerals. It is suitable for both coarse grinding and fine grinding. It is also available in a version with injection nozzles in the inlet area so that large quantities of liquids can be added for wet grinding, for example for alcohol production.
Coarse- and fine grinding
Advantages of the High Speed Mill VL
Efficient Grinding of a Wide Range of Products
- Optimised impact zone with hardened impact plates on both sides of the inlet
- Universal use from fine to coarse grinding possible
- Suitable for the use of all common screen perforations
- Variable grist spectrum by adjusting the beater circumferential speed (when using a frequency converter), the screen perforation and the beater configuration
Reliable Operation and Long Service Life
- Robust welded steel construction for continuous industrial operation (24/7)
- Grinding chamber equipped with wear elements to protect the housing, easy to change
- Durable, optimised rotor design, dynamically balanced, operation in both directions of rotation
- To protect the screens: foreign body catch trap for impurities inside the grinding chamber
High Availability with Low Downtimes
- Rotor with short run-down time < 6 min without brake
- Large front door allows easy and quick access to the machine interior
- 2-part screen segments without frame, easy and quick to change segment by segment
High Safety of Personnel and Plant
- Standstill monitoring with door safety device
- Pressure shock resistant and flameproof design (0.4 bar)
- ATEX design according to zone 21 (II 2 D) inside and zone 22 (II 3 D) outside optionally possible
Technical Data
Machine types| VL 2 | VL 3 | |
|---|---|---|
| Grinding chamber diameter (mm) | 700 mm | 700 mm |
| Screen width (mm | 200 mm | 272 mm |
| Grinding chamber area (m²) | 0.30 m² | 0.40 m² |
| Dimensions and weight | ||
| Length* x width x height (approx. mm) | 1510 x 900 x 970 mm | 1750 x 900 x 970 mm |
| Weight without motor (approx. kg | 550 kg | 700 kg |
| Drive | ||
| Motor size (kW) | 15 – 37 kW | 22 – 45 kW |
| Speed 50 Hz/60 Hz (rpm) | 3000/3600 | 3000/3600 |
| Speed with frequency converter 30-60 Hz (rpm) | 1800 – 3600 | 1800 – 3600 |
* Depending on the motor size Surface sound pressure level <90 dB (A) (under load)
Download data sheetFeeding und dosing
The right feeder for your hammer mill VL
In operation
Case studies High Speed Mill VL
You can find an overview of all references under Projects.
