Technical
Specifications
HYDAC Filtertechnik GmbH
en
Page 43
BeWa MRF6 3235897b en.doc
2006-05-22
1.35.3
Computation of the Pressure Loss of the Elements
p
∆
The following calculation is based on clean filter elements:
1000
]
[
min]
/
[
]
/
²
[
]
[
×
×
×
×
=
∆
inch
L
n
l
Q
s
mm
V
R
bar
p
Symbol used in formula Description
R
R factor
V
Viscosity range [mm²/s]
Q
Flow rate [l/min]
n
Number of elements
L
Length of element
1.3.15.3.1
R Factor of the MegaRheo (PES)
Filtration rating
Aqueous fluids
Oils
1 micron
32.0
10.4
3 microns
24.0
7.5
5 microns
18.0
4.4
10 microns
17.0
1.8
20 microns
15.0
1.8
30 microns
14.0
0.9
40 microns
14.0
0.9
50 microns
13.0
0.6
70 microns
12.0
0.5
90 microns
12.0
0.5
1.3.25.3.2
R Factor of the DekaRheo (PES / PP)
PES
PP
Filtration rating
Aqueous fluids
Oils
Filtration rating
Aqueous fluids
1 microns
196.0
267
1 microns
300
3 microns
154.0
201
3 microns
223
5 microns
98.0
121
5 microns
138
10 microns
74.0
94
10 microns
97
20 microns
42.0
21
20 microns
55
30 microns
35.0
13
30 microns
47
40 microns
30.0
7.3
40 microns
41
50 microns
25.0
29
50 microns
34
70 microns
25.0
2.6
70 microns
34
90 microns
20.0
2.3
90 microns
34