Altro Disk Mills

 
 

ALTRI GRUPPI DI PRODOTTI

 
 

Disk Mill

PULVERISETTE 13

premium line

Numero di ordinazione
13.3040.00
Dettagli Prodotto

Technical Data

Working principle shearing
Optimal for material type very hard, hard-abrasive, hard-brittle, medium-hard samples and for metal-free grinding
Grinding tools fixed and movable grinding disk
Materials of the grinding tools hardened steel cast, manganese steel, hardmetal tungsten carbide, zirconium oxide
Max. feed size (depending on the material) 20 mm
Min. sample quantity 20 - 30 ml
Max. throughput (depends on material) 150 kg/h
Final fineness 0.05 - 12 mm
Feeding batchwise/ continuous
Rotating speed grinding disk 440 rpm
Bearings needle and double row angular contact ball bearings
Electrical Details*(Other voltages on request) 400 V/3~, 50 Hz, 1790 Watt
Instrument also available in the following voltage 200 V/3~, 60 Hz, 2100 Watt
order no. 13.3020.00
Emission sound pressure level at the workplace according to DIN EN ISO 3746 (depending on the material to be ground) Approx. LpAd = 70 dB
Weight 240 kg
Dimensions (W x D x H) bench top instrument 52 x 105 x 63 cm

*The three-phase AC version„/3~“ is definitely preferable over a single-phase version „/1~“, since you obtain with the three-phase AC version more power, better effectiveness and a greater energy efficiency.

Please note: the three-phase AC version „/3~“ must always be operated on a three-phase supply network.

High final fineness in minimum time

Below are examples listed – always in reference to 1 kg feed quantity and 20 mm feed size and arranged by material type from hard to medium-hard.

Orientation guide for materials and instruments settings

Material to be ground Grinding time Gap setting Fineness (µm) Throughput
(min) (mm) 90%
< x
50%
< x
(kg/h)
Basalt 2.1
3.5
1.0
0.1

220
600
60
28
17
Clinker 2.0
10.0
0.5
0.1
900
220
450
60
30
6
Slate 1.4
2.2
1.0
0.1

300
1500
90
45
27
Hard coal 3.5
13.5
1.0
0.1

250
800
100
17
4
Limestone 2.0
6.3
1.0
0.1
1000
210
420
100
30
10
Thomas meal (potash) 1.3
2.3
1.0
0.5
1000
350
350
150
45
26
Pumice stone 3.5
5.0
0.5
0.1
600
150
250
30
17
12
Glass 2.5
3.3
3.8
3.0
2.0
1.0
4000
2500
1400
2240
1600
800
25
18
16

Please note

The indicated results are to be considered as an orientation guide, since the chemical and physical properties (e.g. residual moisture, morphology, etc.) can vary even with the same material to be ground.
Numero di ordinazione
13.3040.00
Janine Allkofer
FRITSCH GmbH - Milling and Sizing
Industriestrasse 8
55743 Idar-Oberstein
Telefono +49 67 84 70 0

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