41
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Filter Elements
for use in HYDAC filters*
* For HYDAC lter elements for use in other manufacturers' lters,
please see brochure no. 7.205
1. TECHNICAL
SPECIFICATIONS
1.1 CONSTruCTION
As the core of the lter, it is the lter
element which performs the actual
ltration and/or dewatering function in
the housing.
They consist of several pleated
ltration and support layers which are
placed as a cylinder around or inside
the stabilising support tube. These
mesh packs are sealed by the end-
caps.
Regardless of the type of lter, ow
direction through the lter elements is
from out to in.
Depending on the lter material, the
lter mesh pack is encased in an
additional outer plastic sleeve.
The example below shows the
construction of a Betamicron
®
-4
element.
1.3 SEALS
NBR (= Perbunan)
1.4 INSTALLATION
in return line lters z
(element type r)
in return line lters to DIN 24550 z
(element type rN)
in inline pressure lters z
(element type D)
in inline pressure lters to DIN 24550 z
(element type DN)
in return line & suction boost lters z
(element type rK)
in suction lters (element type z rS)
Please refer to the table at point 2.1
for the allocation of the element types
to the HYDAC housings.
1.2 SPECIFICATIONS
Pressure stability 10 to 210 bar
(permissible ∆p across the element) depending on the selection of
lter material (see point 2.2)
Temperature range -30 °C to +100 °C
for FPM seal material to -10 °C
0 °C to +100 °C
(for water-absorbing lter material)
Filtration ratings 3 µm to 200 µm (1 µm on request)
Filtration performance depending on lter material, nominal or
absolute ltration up to β
x(c)
≥ 1000
Suction
lter
elements
for suction
lters
rS
E 7.200.10/02.08
Return line
lter
elements for
RKM lters
rK
Pressure
lter
elements
(to
DIN 24550)
DN
Pressure
lter
elements
D
Return line
lter
elements
(to
DIN 24550)
rN
Return
line lter
elements
r
end cap
support tube
support
mesh
ltration
media
support
mesh
plastic
sleeve
end cap
ow
direction
plastic sleeve
long seam weld
plastic clip
on long
seam
mesh pack
support tube in
steel / plastic
1.5 COMPATIBILITY WITH
HYDrAuLIC FLuIDS ISO 2943
Hydraulic oils H to HLPD DIN 51524 z
Lubrication oils DIN 51517, API, z
ACEA, DIN 51515, ISO 6743
Compressor oils DIN 51506 z
Biodegradable operating uids VDMA z
24568 HETG, HEES, HEPG
Non-am operating uids HFA, HFB, z
HFC and HFD
Operating uids with high water z
content (>50% water content) on
request
1.6 quALITY ASSurANCE
Hydac lter elements are validated
and their quality is constantly
monitored according to the following
standards:
ISO 2941 z
ISO 2942 z
ISO 2943 z
ISO 3724 z
ISO 3968 z
ISO 11170 z
ISO 16889 z
1.7 SPECIAL MODELS AND
ACCESSOrIES
Bypass valve models which differ from z
the particular standard
Only wire mesh elements are suitable z
for ltering HFA and HFC emulsions
Seals in FPM, EPDM z
Customized versions z
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2. SELECTINg THE FILTEr ELEMENT
2.1 MODELS
From the table, please select the type of HYDAC housing for which the element is required.
For installation in Element Sizes Direction of ow Element description
housing types type
DF, DFF, DFDK, DFM, DF...M A, D 30, 35, 55, 60, 75, 95, 110, 140, 160, 240, From out to in - without bypass valve
DF...Q E, DFP, DFZ, HFM, LF, 280, 330, 500, 660, 990, 1320, 1500
LFM, LPF, MDF, MFM, LPF...DA
DFN, LFN, LFNF, FLN, FLND, DN 40, 63, 100, 160, 250, 400 From out to in - without bypass valve
FMND, DFDKN, DFN...Q E
NF, NFD, RF, RFD, RFL, RFLD, R 30, 60, 75, 90, 110, 150, 160, 165, 185, From out to in - with bypass valve
RFM 210, 240, 270, 330, 500, 600, 660, 750,
850, 950, 1300, 1700, 2600
RFN, RFND, RFLN, RFLND RN 40, 63, 100, 160, 250, 400, 630 From out to in - without bypass valve
RKM RK 80, 100, 120, 151, 201, 251, 300, 350, 400, 800 From out to in - without bypass valve
SF, SFF, SFM RS 60, 110, 160, 240, 330, 400, 500 From out to in - with bypass valve
2.2 FILTEr MATErIALS
The following are available for the ltration of solid particles:
Photo Filter material Short Filtration rating in µm Pressure
description stability
BN4HC Betamicron
®
4 3, 5, 10, 20* 20 bar
BH4HC glass bre, 3, 5, 10, 20* 210 bar
BNK multi-layer, with support 3, 5, 10, 20* 20 bar
BHK 3, 5, 10, 20* 210 bar
*or 3, 6, 10, 25 when dimensions are to DIN 24550
MM Mobilemicron 10, 15 10 bar
synthetic bre,
multi-layer, with support
ECON2 ECOmicron
®
3, 5, 10, 20 10 bar
synthetic bre,
multi-layer, with support
G/HC Lubimicron 10 10 bar
synthetic bre,
multi-layer, with support
W, W/HC Stainless steel wire mesh 25, 50, 100, 200,.... 20 bar
P, P/HC Paper 10, 20 10 bar
(cellulose bre)
V Metal bre 3, 5, 10, 20 210 bar
VB 3, 5, 10, 20 210 bar
For the removal of emulsied or free water, we recommend using HYDAC-Aquamicron
®
lter elements: A super
absorber reacts with the water present in the medium and expands to form a gel, from which the water can no longer
be extracted even by increasing the pressure.
These lter elements cannot remove dissolved water from the system, i.e. water below the saturation level of the
hydraulic medium.
BN4AM Betamicron
®
/ Aquamicron
®
3, 10 10 bar
glass bre with super absorber
AM Aquamicron
®
40 10 bar
super absorber
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Plastic Flow Notes Typical
sleeve direction applications
Yes From out to in 4th generation, improved performance working lter in mobile and industrial systems;
data for systems with high pressure-ow rate uctuations;
improved static conductivity
Yes From out to in particularly low pressure drop; for mobile applications; transmission lubrication,
ECON2 is 100% incinerable systems with high temperature uctuations and
high viscosity oils > ISO VG 100, ...
No, From out to in low pressure drop; protective lter in cooling lubricant systems
cleaning effect can be cleaned to limited extent;
is improved!
No From out to in for low ltration demands waste compacters, high viscosity oils > ISO VG 100, ...
No, From out to in can be cleaned to limited extent as protective lter for high dynamic applications
cleaning effect
is improved! as working lter for high dynamic applications
0060 D 010 BN4HC /-V
Size
0060
Type
D
Filtration rating in µm
010
Filter material
BN4HC
Supplementary details
V = FPM seal
To order the lter element with the correct size, ltration rating and material for the lter you are using, see the "REPLACEMENT
ELEMENT" section, Point 2.2, of the relevant complete lter brochure.
2.3 ExAMPLE MODEL CODE
As an added bonus when using the straight Aquamicron
®
elements (lter material AM), solid contamination is also
ltered out of the hydraulic medium;
with the combined element Betamicron
®
/Aquamicron
®
(BN4AM) the particle ltration is further increased by the
integration of glass bre in the construction.
These lter elements are particularly suitable for use ofine for servicing uids.
No From out to in ltration of particles and water removal uid servicing in mobile machines,
hydraulic steel engineering, blast furnace and foundry
machines
No From out to in primarily for water removal where hydraulic steel engineering, blast furnace and foundry
there is a risk of water condensation machines
forming
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3. FILTEr CALCuLATION / SIZINg
The total pressure drop of a lter at a certain ow rate Q is
the sum of the housing ∆p and element ∆p and is calculated
as follows:
∆p
total
= ∆p
housing
+ ∆p
element
∆p
housing
= (see point 3.1)
∆p
element
= Q • SK* • viscosity
1000 30
(*see point 3.2)
For ease of calculation, our Filter Sizing Program is
available on request free of charge.
NEW: Sizing online at www.hydac.com
3.1 DETErMININg THE ELEMENT grAPH
The element graph is determined according to ISO 3968 and
always corresponds to a straight line with a specic gradient
coefcient SK.
This represents the ratio of the ow rate to the pressure drop
for a clean element (see below).
SK = Y [mbar]
X [l/min]
∆p [mbar]
Q [l/min]
3.2 quICK SIZINg FOr
AquAMICrON ELEMENTS
When sizing elements with the water absorbing lter
material Aquamicron
®
(AM or BN/AM) we recommend using
the quick sizing tables:
Betamicron
®
- Aquamicron
®
BN4AM
Size Recommended Water retention
lter ow rate capacity in cm³ at
[l/min] ∆p=2.5 bar
and a viscosity
of 30 mm²/s
330 13 190
660 28 400
950 39 560
1300 54 790
2600 109 1570
Aquamicron
®
AM
Size Recommended Water retention
lter ow rate capacity
[l/min] in cm³ at ∆p=2.5 bar
and a viscosity
of 30mm²/s
330 13 ideal 260
100 maximum 180
500 19 ideal 400
155 maximum 280
660 28 ideal 570
255 maximum 400
850 35 ideal 730
286 maximum 520
950 39 ideal 800
314 maximum 570
1300 54 ideal 1120
437 maximum 790
2600 109 ideal 2230
870 maximum 1570
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3.3 GRADIENT COEFFICIENTS (SK) FOR FILTER
ELEMENTS
The gradient coefcients in mbar/(l/min) apply to mineral oils
with a kinematic viscosity of 30 mm
2
/s. The pressure drop
changes proportionally to the change in viscosity.
Size Filter material: BH4HC
Element type: D
3 µm 5 µm 10 µm 20 µm
30 91.2 50.7 36.3 19.0
60 58.6 32.6 18.1 12.2
110 25.4 14.9 8.9 5.6
140 19.9 11.3 8.1 4.3
160 16.8 10.4 5.9 4.4
240 10.6 6.8 3.9 2.9
280 5.7 3.4 1.8 1.6
330 7.7 4.5 2.8 2.0
500 4.2 2.6 1.5 1.2
660 3.3 1.9 1.0 0.9
990 2.2 1.3 0.8 0.6
1320 1.6 1.0 0.6 0.4
1500 1.4 0.8 0.6 0.5
Size Filter material: BN4HC
Element type: D Element type: R
3 µm 5 µm 10 µm 20 µm 3 µm 5 µm 10 µm 20 µm
30 63.9 43.3 22.8 11.3 68.4 43.9 26.8 14.7
35 23.6 19 14.8 9.3 - - - -
55 13.7 11 8.1 4.8 - - - -
60 28.9 20.4 13.2 7.9 26.8 18.3 10.9 6.9
75 9.3 7.5 5.3 3.1 22 14.2 8.1 4.4
90 - - - - 14.9 10.1 6.7 3.2
95 7.5 6 4.1 2.4 - - - -
110 14.9 10.7 6.6 3.7 14.9 9.4 6 3.2
140 12.8 8.2 4.8 2.9 - - - -
150 - - - - 8.9 6 4 1.9
160 13.1 8.8 4.6 3.5 9.5 5.9 3.8 2.9
165 - - - - 11.2 7.8 4.5 2.4
185 - - - - 8.9 6.1 3.3 1.8
210 - - - - 3.9 2.6 1.8 1.1
240 8.2 6.1 3.6 2.3 6.2 3.8 2.6 1.8
270 - - - - 2.5 1.7 1.1 0.7
280 4 3.1 1.7 1.3 3.1 2.2 1.6 1
330 5.4 3.9 3 1.7 4.2 2.7 1.7 1.2
500 3.3 2.4 1.5 1.1 3 1.9 1.3 0.8
600 - - - - 1.4 1.1 0.7 0.4
660 2.5 1.8 1.1 0.8 1.9 1.2 0.8 0.5
750 - - - - 1.3 0.9 0.6 0.4
850 - - - - 1.5 1 0.7 0.4
950 - - - - 1.2 0.8 0.5 0.4
990 1.6 1.2 0.7 0.5 - - - -
1300 - - - - 0.8 0.6 0.4 0.3
1320 1.2 0.9 0.5 0.4 - - - -
1500 1.1 0.8 0.6 0.4 - - - -
1700 - - - - 0.7 0.5 0.3 0.2
2600 - - - - 0.4 0.3 0.2 0.1
Size Filter material: BN4HC (dimensions to DIN 24550)
Element type: DN Element type: RN
3 µm 6 µm 10 µm 25 µm 3 µm 6 µm 10 µm 25 µm
40 23.9 14.9 8.6 6.6 14.2 7.8 4.8 2.6
63 16.3 9.9 6.0 4.6 9.5 5.2 3.4 1.8
100 11.9 6.6 4.0 3.2 6.8 3.3 2.3 1.2
160 7.9 5.1 3.4 2.6 3.6 1.8 1.2 0.5
250 5.1 3.2 2.1 1.8 2.8 1.4 0.9 0.4
400 3.2 2.0 1.3 1.0 2.2 1.6 1.3 1.0
630 - - - - 2.1 1.2 0.9 0.7
Size Filter material: BH4HC (dimensions to DIN 24550)
Element type: DN
3 µm 6 µm 10 µm 25 µm
40 40.4 24.8 16.4 10.9
63 29.0 18.2 11.7 7.6
100 19.0 11.7 7.7 5.3
160 8.0 5.1 3.8 2.5
250 5.4 3.4 2.8 1.9
400 3.4 2.1 1.7 1.1
Size Filter material: W and W/HC
Element type: D Element type: R
W -W/HC W/HC
30 3.030 -
60 0.757 0.912
75 - 0.720
110 0.413 0.502
140 0.324 -
150 - 0.320
160 0.284 0.348
165 - 0.328
240 0.189 0.228
280 0.162 0.114
330 0.138 0.164
500 0.091 0.109
660 0.069 0.082
750 - 0.049
850 - 0.063
950 - 0.058
990 0.046 -
1300 - 0.043
1320 0.035 -
1700 - 0.033
2600 - 0.022
Size Filter material: V
Element type: D Element type: R
3 µm 5 µm 10 µm 20 µm 3 µm 5 µm 10 µm 20 µm
30 18.4 13.5 7.5 3.6 19.4 14.2 7.9 3.8
60 16.0 9.3 5.4 3.3 15.9 9.3 5.4 3.3
110 8.2 5.6 3.3 2.2 7.6 5.1 3.0 2.0
140 5.8 4.8 3.1 2.3 - - - -
160 4.6 3.2 2.3 1.4 4.9 3.5 2.4 1.5
240 3.1 2.5 1.7 1.1 3.2 2.6 1.7 1.2
280 2.3 1.7 1.2 0.8 1.4 1.1 0.7 0.5
330 2.2 1.8 1.2 0.8 2.1 1.7 1.1 0.8
500 1.5 1.2 0.8 0.5 1.5 1.2 0.8 0.5
660 1.1 0.9 0.6 0.4 1.0 0.8 0.6 0.4
750 - - - - 0.6 0.5 0.3 0.2
850 - - - - 0.8 0.6 0.4 0.3
950 - - - - 0.7 0.6 0.4 0.2
990 0.8 0.6 0.4 0.3 - - - -
1300 - - - - 0.5 0.4 0.3 0.2
1320 0.6 0.5 0.3 0.2 - - - -
1700 - - - - 0.4 0.3 0.2 0.1
2600 - - - - 0.3 0.2 0.1 0.1
Size Filter material: P/HC Filter material: ECON2
Element type: R
10 µm 20 µm 3 µm 5 µm 10 µm 20 µm
30 3.30 1.67 68.4 43.9 26.8 14.7
60 1.67 0.83 26.8 18.3 10.9 6.9
75 1.29 0.65 22.0 14.2 8.1 4.4
90 - - 14.9 10.1 6.7 3.2
110 0.91 0.46 14.9 9.4 6.0 3.2
150 - - 8.9 6.0 4.0 1.9
160 0.63 0.31 9.5 5.9 3.8 2.9
165 0.61 0.30 11.2 7.8 4.5 2.4
185 - - 8.9 6.1 3.3 1.8
240 0.42 0.21 6.2 3.8 2.6 1.8
280 - - 3.1 2.2 1.6 1.0
330 0.30 0.15 4.2 2.7 1.7 1.2
500 0.20 0.10 3.0 1.9 1.3 0.8
660 0.15 0.08 1.9 1.2 0.8 0.5
750 - - 1.3 0.9 0.6 0.4
850 0.12 0.06 1.5 1.0 0.7 0.4
950 0.11 0.05 1.2 0.8 0.5 0.4
1300 0.08 0.04 0.8 0.6 0.4 0.3
1700 0.06 0.03 0.7 0.5 0.3 0.2
2600 0.04 0.02 0.4 0.3 0.2 0.1
Size Filter material: W
Element type: RS
25 µm 50 µm 75 µm 125 µm
60 2.00 1.70 1.03 0.54
110 0.98 0.83 0.50 0.26
160 - - 0.36 0.19
240 - - 0.25 0.13
330 - - 0.19 0.10
400 - - 0.20 0.16
500 - - 0.20 0.16
46
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Size Filter material: AM Filter material: BN4AM
Element type: R
40 µm 3 µm 10 µm
330 2.10 8.7 3.0
500 1.38 - -
660 0.93 3.5 1.2
850 0.72 - -
950 0.66 2.4 0.8
1300 0.47 1.6 0.6
2600 0.23 1.0 0.3
Size Filter material: MM
Element type: RK
10 µm 15 µm
80 2.70 1.60
100 1.80 1.10
120 1.40 0.90
151 1.00 0.65
201 0.75 0.47
251 0.58 0.36
300 0.62 0.39
350 0.30 0.20
400 0.56 0.35
800 0.44 0.27
4.1 ExPLANATION OF THE MuLTIPASS-TEST
The multipass-test is an idealised hydraulic circuit, in which
the lter element under test is subjected to a constant ow
rate. The size and number of contamination particles are
calculated before and after the element,.
The ratio of the number of particles of a certain size (and
larger) before the lter to the number of particles of a certain
size after the lter indicates the ltration performance, the
so-called β
x(c)
value. The "x" stands for the particular particle
size under consideration. A β
x(c)
value of 200 or above is
considered to be absolute ltration (to ISO 24550).
It is important that the β
x(c)
values remain at absolute level
over a wide differential pressure range and do not fall as the
element contamination and operating time increase.
The ltration rating is determined from the β
x(c)
value (see
illustration).
n
ow before element
n
ow after element
Test
lter
element
β
x(c)
=
n
ow before
≥ x µm
n
ow after
≥ x µm
Filtration = 1-
1
x 100%
β
x(c)
Performance features
Owing to their high performance standard, HYDAC absolute
elements protect the functions of important and expensive
hydraulic components and increase their service life. The
most important performance features are:
High level of particle ltration ( z β
x(c)
values)
High level of particle ltration over a wide range of z
differential pressure (high β
x(c)
value stability)
High contamination retention capacity z
High pressure stability values z
Low initial differential pressure z
Good ow fatigue strength z
Good water retention capacity (for water-absorbing lter z
material)
4.2 FILTrATION PErFOrMANCE
The graph below shows the ltration performances of
different ltration ratings.
Filtration performance β
x(C)
(ISO 16889)
Particle size [µm]
Size Filter material: G/HC
Element type: R
10 µm
110 1.91
240 0.92
330 0.69
500 0.45
660 0.30
850 0.23
950 0.21
1300 0.15
1700 0.11
2600 0.08
4. MuLTI-PASS FILTEr PErFOrMANCE DATA
TO ISO 16889
The contamination retention and particle ltration
performance of an element (with the exception of: paper
P, P/HC, wire mesh W, W/HC, V and super absorber AM)
are established in the multipass-test to ISO 16889. This
procedure with its precisely dened test conditions and
standard test dust (ISO MTD) enables the performance data
of different elements to be compared.
47
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4.3 rEAL CONTAMINATION rETENTION CAPACITY [g]
Size Filter material: BH4HC
Element type: D
3 µm 5 µm 10 µm 20 µm
30 3.0 2.9 3.2 3.7
60 4.6 4.5 5.0 5.7
110 10.1 9.9 10.9 12.4
140 13.3 13.0 14.3 16.3
160 12.9 12.6 13.9 15.9
240 21.6 21.1 23.2 26.5
280 48.1 47.1 51.8 59.1
330 34.6 33.9 37.2 42.5
500 57.5 56.3 61.8 70.5
660 76.8 75.2 82.6 94.3
990 111,8 109.4 120.2 137.2
1320 153.8 150.7 165.5 188.8
1500 126.4 137.8 160.9 195.3
Size Filter material: BN4HC
Element type: D Element type: R
3 µm 5 µm 10 µm 20 µm 3 µm 5 µm 10 µm 20 µm
30 4.6 5.1 5.4 5.6 2.6 2.9 3.5 4.0
35 7.2 8.1 8.6 8.8 - - - -
55 14.0 15.8 16.6 17.2 - - - -
60 6.5 7.3 7.8 8.0 5.7 6.3 7.6 8.6
75 21.6 24.3 25.7 26.5 10.3 11.4 13.7 15.5
90 - - - - 12.2 13.5 16.2 18.3
95 27.5 30.9 32.7 33.7 - - - -
110 13.8 15.5 16.4 16.9 12.0 13.3 16.0 18.1
140 18.1 20.3 21.5 22.2 - - - -
150 - - - - 20.4 22.6 27.2 30.8
160 19.8 22.2 23.5 24.3 18.6 20.7 24.9 28.1
165 - - - - 18.7 20.7 24.9 28.2
185 - - - - 25.6 28.4 34.1 38.6
210 - - - - 50.7 56.2 67.6 76.5
240 32.3 36.3 38.4 39.6 29.3 32.5 39.1 44.2
270 - - - - 78.4 86.9 104.5 118.2
280 70.6 79.3 83.9 86.6 62.3 69.0 83.0 93.9
330 47.2 53.1 56.1 57.9 38.4 42.6 51.2 57.9
500 76.9 86.5 91.5 94.4 58.9 65.3 78.6 88.9
600 - - - - 145.5 161.3 194.0 219.4
660 102.2 114.9 121.5 125.4 87.1 96.5 116.1 131.3
750 - - - - 147.1 163.0 196.1 221.9
850 - - - - 112.1 124.2 149.5 169.1
950 - - - - 130.0 144.1 173.3 196.1
990 154.5 173.7 183.7 189.5 - - - -
1300 - - - - 181.0 200.7 241.4 273.1
1320 209.9 236.0 249.6 257.5 - - - -
1500 220.0 226.0 238.0 246.0 - - - -
1700 - - - - 229.8 254.7 306.4 346.6
2600 - - - - 369.4 409.4 492.5 557.2
Size Filter material: BN4HC (Dimensions to DIN 24550)
Element type: DN Element type: RN
3 µm 6 µm 10 µm 25 µm 3 µm 6 µm 10 µm 25 µm
40 5.2 5.6 6.3 7.0 7.1 8.0 8.9 10.6
63 9.2 9.9 11.1 12.8 13.0 14.7 16.3 19.6
100 15.4 16.5 18.6 20.6 22.0 24.7 27.5 33.0
160 27.5 29.3 33.1 36.7 36.2 40.7 45.3 54.2
250 46.0 49.0 55.2 61.3 61.4 69.1 76.8 92.1
400 76.2 81.3 91.4 101.5 88.2 99.2 110.2 132.3
630 - - - - 148.6 167.3 185.8 222.9
Size Filter material: BH4HC (Dimensions to DIN 24550)
Element type: DN
3 µm 6 µm 10 µm 25 µm
40 4.1 4.4 5.2 6.2
63 7.3 7.9 9.2 11.2
100 12.2 13.2 15.5 18.9
160 21.8 23.9 27.8 33.8
250 38.1 41.7 48.6 59.0
400 63.6 69.5 81.0 98.3
Size Filter material: BN4AM
Element type: R
3 µm 10 µm
330 55.0 60.0
660 120.0 140.0
950 170.0 190.0
1300 240.0 270.0
2600 490.0 540.0
Size Filter material: ECON2
Element type: R
3 µm 5 µm 10 µm 20 µm
30 2.6 2.9 3.5 4.0
60 5.7 6.3 7.6 8.6
75 10.3 11.4 13.7 15.5
90 12.2 13.5 16.2 18.3
110 12.0 13.3 16.0 18.1
150 20.4 22.6 27.2 30.8
160 18.6 20.7 24.9 28.1
165 18.7 20.7 24.9 28.2
185 25.6 28.4 34.1 38.6
240 29.3 32.5 39.1 44.2
280 62.3 69.0 83.0 93.9
330 38.4 42.6 51.2 57.9
500 58.9 65.3 78.6 88.9
660 87.1 96.5 116.1 131.3
750 147.1 163.0 196.1 221.9
850 112.1 124.2 149.5 169.1
950 130.0 144.1 173.3 196.1
1300 181.0 200.7 241.4 273.1
1700 229.8 254.7 306.4 346.6
2600 369.4 409.4 492.5 557.2
Size Filter material: MM
Element type: RK
10 µm 15 µm
80 11.0 13.3
100 16.3 19.6
120 20.7 25.0
151 26.6 31.4
201 50.9 61.4
251 61.9 74.7
300 55.6 67.1
350 87.0 105.0
400 67.4 81.3
800 86.3 104.2
48
E 7.200.10/02.08
5. FILTER AREAS [cm²]
NOTE
The information in this brochure relates to the operating
conditions and applications described.
For applications or operating conditions not described,
please contact the relevant technical department.
Subject to technical modications.
Filtertechnik GmbH
Industriegebiet
D-66280 Sulzbach/Saar
Tel.: 0 68 97 / 509-01
Fax: 0 68 97 / 509-300
Internet: www.hydac.com
E-Mail: lter@hydac.com
Size Filter material: Filter material: Filter material: Filter material: Filter material: Filter material: Filter material:
V W/HC W V W W/HC P/HC
(VB on request) Element type: D (VB on request) Element type: R
30 268 - 256 221 256 - 283
60 318 418 330 372 330 507 572
110 648 910 672 758 672 1034 1166
140 852 1200 884 - - - -
160 1082 1144 857 1071 857 1607 1978
165 - - - - 1556 1556 1915
240 1702 1911 1348 1685 1348 2527 3110
280 3615 4264 2862 - - - -
330 2260 3133 1795 2081 1795 3695 4230
500 3640 5207 2891 3182 2745 5651 6470
660 4770 6958 3795 4659 3998 8232 8722
850 - - - 5999 5148 10599 11230
950 - - - 6813 5596 11521 15221
990 - 10091 - - - - -
1300 - - - 9520 7820 16099 21269
1320 - 13916 - - - - -
1700 - - - - 10550 21730 23020
2600 - - - 19424 15954 32847 43394
6. BYPASS VALVE grAPHS
The bypass graphs apply to mineral oil with a density of 0.86 kg/dm³.
The valve differential pressure changes proportionally to the density.
∆p [bar]
Q [l/min]
30
∆p [bar]
Q [l/min]
60, 90, 110, 140, 150
∆p [bar]
Q [l/min]
75, 160, 165, 185, 240, 280
∆p [bar]
Q [l/min]
210, 270, 330, 500, 750
∆p [bar]
Q [l/min]
660, 850, 1700
∆p [bar]
Q [l/min]
950, 1300, 2600
