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LUM Ultrafine Vertical Roller Mill

For almost 30 years, ZENITH has being specializing in all facets of grinding mill design and maintenance. LUM series ultrafine mill is specially designed for super fine powder grinding. Now Vertical Roller Mill growing more and more popular with its reliable technology and perfect after-sale services.

Features

1. It is quite environmentally friendly, LUM is of little dust and noise.
2. The final products has little iron and the whiteness and purity are quite high.
3. LUM has excellent grinding-efficiency for the special design of roller shell and grinding plate curve.
4. LUM use PLC/DCS automatic control system, well save the cost of operators.

Repair method

When the material of low hardness, friability good Vertical Roller Mill is relatively high, even if a 30 mm ~ 50 mm of the material layer thickness, the moment of the compressed air are also possible, causing vibration. Measures: appropriate to reduce roll and increase the amount of water, increasing the volume of feed mill conditions according to.

Feeding a small amount. The amount of vertical mill feed mill capacity must be adapted whenever the feed amount is less than the rated output, the material layer will gradually thinning, roller surface caused by direct contact with the disc surface vibration. Measures: an immediate increase in the volume of feed, due to lower roll, according to the material layer thickness increases, the amount of increase to master feeding, stable material layer to be about 50 mm after recovery roll.

Technical Data

Model

LUM1125

LUM1232

LUM1436

Wheel diameter(mm)

1100

1200

1400

Capacity (t/h)

5~12

7~16

8~18

Fineness 400~650Mesh

~D97

~D97

~D97

Material Size(mm)

<10

< 10

<10

Moisture

<3%

<3%

<3%

Main Motor Power(KW)

250

315

355

Roller(set)

3

3

3

Classifier Motor Power

15 KWx5

15 KWx7

15 KWx7

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