Milling

Covers the full range from coarse crushing to ultrafine grinding, efficiently processes various complex materials including high-hardness, highly abrasive, and heat-sensitive types, and enables precise control of particle size and morphology.

Fine Impact Mill UPZ

Fine Impact Mill UPZ

The UPZ is a high-speed impact type fine grinding machine that can be equipped with 4 different types of hammers and 3 types of liners/screens.

Principle of Operation

Alpine Ultraplex UPZ fine impact mills offer versatility in use combined with simplicity in operation. Because of the wide variety of feed materials, in which every comminution task demands its own tailor-made solution, the UPZ mills can be equipped with a variety of easily interchangeable milling elements. Tough-fibrous roots and spices, for example, require completely different milling elements from those required for granulated sugar in order to optimally fulfil the individual requirements, both in technical and economic terms.

 

UPZ mills can be equipped as a pin mill without a sieve with one rotating and one stationary pin disc. Or as a beater mill with a beater disc, swing or plate beater unit for operation with grinding tracks or sieves.

 

The overall result is a host of practice-oriented and perfectly coordinated equipment combinations. In short, the UPZ mill can be tailored to match every customer's individual requirements.


Principle of Operation

Features

Features

UPZ fine impact mills can be equipped with a host of different milling elements, thus fulfilling a great variety of demands on the end product, for example:

  • High fineness with sharp top cut

  • Production of end products that are low in fines with good flow properties

  • Production of powders with a high bulk density

  • Production of powders with a high mass fraction within a defined particle size range


Specifications

Product line up factor Max. air flow rate Plate beaters < 120 m/s Speed(rpm) Drive Pin disc < 150 m/s Speed Drive Beater disc < 85 m/s Speed Drive Swing beaters < 85 m/s Speed Drive Fa
100 0.06 - - 18000 1.5 - 22000 1.5 - 18000 1.5 - - - - - -
160 0.25 - - 14000 5.5 - 18000 5.5 - 7600 5.5 - 7600 5.5 - - -
250 0.5 870 - 8300 11 - 11000 11 - 6300 7.5 - 6300 7.5 - 8550 11
315 1 1600 - 7100 18.5 - 9000 18.5 - 5000 11 - 5000 11 - - -
500 2 3200 - 4600 37 - 5910 37 - 3100 22 - 3310 22 - 4600 37
630 3.6 5700 - 3480 75 - 4920 75 - 2445 37 - 2445 37 - - -
800 4.5 7500 - 2850 90 - 3400 90 - 2000 45 - 2000 45 - - -
1000 6.3 10000 - 2380 110 - 2900 110 - 1475 55 - 1475 55 - 2380 110
1250 9 12500 - 1860 250 - 2700 250 - 1320 90 - 1320 90 - 1860 250
1400 14 14000 - 1490 315 - 2200 355 - 1100 160 - - - - - -
experimental verification

experimental verification

Before investing in new equipment, please conduct tests on the materials to be used at the Hosokawa Testing and Process Development Center based on actual production conditions. Our experienced experts will assist you in determining the most effective mixing, granulation, or drying processes, helping you transition from laboratory trials to a comprehensive production testing phase. Whether you need to test the performance of a single machine or evaluate the entire production line, we can provide tailored testing services and process optimization solutions to ensure reliable system operation and excellent performance.

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