© Copyright 2015 by HAVER & BOECKER
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8.1. Largest particle to be permitted on a test sieve
To avoid damage to the test sieve, the size of the largest particle in the charge should not exceed
10w
0,7
mm, where w is the nominal aperture width in mm.
Example
Nominal aperture size, w in mm
Size of largest particle, apx. in mm
0.045
0.25
1
4
1
4
10
25
8.2. Recommended bulk volume for test sieves with
200 mm
1
2
3
Nominal aperture width, w
Bulk volume of material
µm
Volume of charge
apx. in cm³
Max. volume of residue
apx. in cm³
25
32
45
63
90
125
180
250
355
500
710
22
26
30
35
42
50
60
70
80
100
120
11
13
15
17
21
25
30
35
40
50
60
mm
1
1.4
2
2.8
4
5.6
8
11.2
16
22.4
140
160
200
240
350
400
500
800
1000
1600
70
80
100
120
175
200
250
400
500
800
