383
E 7.555.9/03.12
Pressure Filter DF...M A,
DF...Q E, DF...MHA, DF...MHE
Flange Mounted
up to 550 l/min, up to 315 bar
1. TECHNICAL
SPECIFICATIONS
1.1 FILTER HOUSING
Construction
The lter housings are designed
in accordance with international
regulations. They consist of a lter
head and a screw-in lter bowl.
Standard equipment:
mounting holes in the lter head
two-piece bowl for size DF...990 and
above (optional for size DF...660)
drain screw with pressure relief
(standard for size DF...330 and above)
1.2 FILTER ELEMENTS
HYDAC lter elements are validated
and their quality is constantly
monitored according to the following
standards:
ISO 2941
ISO 2942
ISO 2943
ISO 3724
ISO 3968
ISO 11170
ISO 16889
Contamination retention capacities in g
Betamicron
®
(BN4HC)
DF... 3 µm 5 µm 10 µm 20 µm
30 4.6 5.1 5.4 5.6
60 6.5 7.3 7.8 8.0
110 13.8 15.5 16.4 16.9
140 18.1 20.3 21.5 22.2
160 19.8 22.2 23.5 24.3
240 32.3 36.3 38.4 39.6
280 70.6 79.3 83.9 86.6
330 47.2 53.1 56.1 57.9
500 76.9 86.5 91.5 94.4
660 102.2 114.9 121.5 125.4
990 154.5 173.7 183.7 189.5
1320 209.9 236.0 249.6 257.5
Betamicron
®
(BH4HC)
DF... 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
Filter elements are available with the
following pressure stability values:
Betamicron
®
(BN4HC): 20 bar
Betamicron (BH4HC): 210 bar
Wire mesh (W/HC): 20 bar
Stainless steel bre (V): 210 bar
1.4 SEALS
NBR (= Perbunan)
1.5 INSTALLATION
As pressure lter for ange mounting
1.6 SPECIAL MODELS AND
ACCESSORIES
Bypass valve built into the head,
separate from the main ow
Seals in FPM, EPDM
Test and approval certicates
1.7 SPARE PARTS
See Original Spare Parts List
1.8 FATIGUE STRENGTH
1.3 FILTER SPECIFICATIONS
Nominal pressure DF...M A/MHA/MHE: 250 bar
DF...Q E: 315 bar
Fatigue strength 10
6
cycles (DF...M A/DF...Q E)
1 0
8
cycles (DF...MHA/DF...MHE)
from 0 to nominal pressure
(for other pressures, see graph, Point 1.8)
Temperature range -10 °C to +100 °C
(-30 °C to -10 °C: p
max
= 0.5 x nom. press.)
Material of lter head EN-GJS-400-15 (DF...M A/DF...Q E)
ADI (DF...MHA/DF...MHE)
Material of lter bowl Steel
Type of clogging indicator VD (differential pressure measurement
up to 420 bar operating pressure)
Pressure setting of the clogging indicator 5 bar (others on request)
Cracking pressure of bypass (optional) 6 bar (only DF...M A / Q E)
Symbol for hydraulic systems
E 7.555.9/03.12
DF...M A
60
110
140
160
240
280
DF...MHA
160
240
280
DF...MHE
330
500
660 1.X
660 2.X
990
1320
DF...Q E
30
60
110
140
160
240
280
330
500
660 1.X
660 2.X
990
1320
1.9 CERTIFICATES AND APPROVALS
On request
1.10 COMPATIBILITY WITH
HYDRAULIC FLUIDS ISO 2943
Hydraulic oils H to HLPD DIN 51524
Lubrication oils DIN 51517, API,
ACEA, DIN 51515, ISO 6743
Compressor oils DIN 51506
Biodegradable operating uids VDMA
24568 HETG, HEES, HEPG
Fire-resistant uids HFA, HFB, HFC
and HFD
Operating uids with high water
content (>50% water content) on
request
DF...M A
DF...Q E
DF...MHA-MHE
VA = clogging indicator
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0240 D 010 BN4HC /-V
Size
0030, 0060, 0110, 0140, 0160, 0240, 0280, 0330, 0500, 0660, 0990, 1320
Type
D
Filtration rating in µm
BN4HC, BH4HC, V: 003, 005, 010, 020
W/HC: 025, 050, 100, 200
Filter material
BN4HC, BH4HC, V, W/HC
Supplementary details
V, W (for descriptions, see point 2.1)
2.2 REPLACEMENT ELEMENT
2.3 REPLACEMENT CLOGGING INDICATOR VD 5 D . X /-L24
Type
VD Differential pressure indicator up to 420 bar operating pressure
VM Differential pressure indicator up to 210 bar operating pressure (only in conjunction with SO348)
Pressure setting
5 standard 5 bar, others on request
Type of clogging indicator
D (see Point 2.1)
Modication number
X the latest version is always supplied
Supplementary details
L..., LED, V, W (for descriptions, see point 2.1)
2. MODEL CODE (also order example)
2.1. COMPLETE FILTER
Filter type
DF... ange mounted
Filter material of element
BN/HC Betamicron
®
(BN4HC)
BH/HC Betamicron
®
(BH4HC)
W/HC Stainless steel wire mesh
V Stainless steel bre
Size of lter or element
M A: 60, 110, 140, 160, 240, 280
Q E: 30, 60, 110, 140, 160, 240, 280, 330, 500, 660, 990, 1320
MHA: 160, 240, 280
MHE: 330, 500, 660, 990, 1320
Operating pressure
M = 250 bar
Q = 315 bar
Application
No details: 10
6
cycles
H: high duty cycle, 10
8
cycles (only for DF...MHA / DF...MHE)
Type and size of connection
A 2 mounting holes
E 4 mounting holes
Filtration rating in µm
BN/HC, BH/HC, V: 3, 5, 10, 20
W/HC: 25, 50, 100, 200
Type of clogging indicator
Y plastic blanking plug in indicator port
A steel blanking plug in indicator port
B visual
C electrical
D visual and electrical
Type code (TKZ)
1 model with one-piece lter bowl (up to size 660)
2 model with two-piece lter bowl (size 660 and above)
Modication number
X the latest version is always supplied
Supplementary details
B. bypass cracking pressure (e.g. B6 = 6 bar); only possible for DF...M A / DF...Q E
L... light with appropriate voltage (24, 48, 110, 220 Volt)
LED 2 light emitting diodes up to 24 Volt
OAI outlet above inlet (only for DF...160, 240, 280 Q E)
SO184 pressure release/oil drain screw (only DF...60-240)
SO348 for operating pressure p
max
≤ 210 bar (type of clogging indicator = VM)
V FPM seals
W suitable for HFA and HFC emulsions
DF BN/HC 240 M H A 10 D 1 . X /-L24
for other clogging indicators
see brochure no. 7.050../..
only for clogging indicators
type "D"
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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 the 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 p-Q HOUSING CURVES BASED
ON ISO 3968
The housing curves apply to mineral oil
with a density of 0.86 kg/dm³ and
a kinematic viscosity of 30 mm²/s.
In this case, the differential pressure
changes proportionally to the density.
DF 60, 110, 140 M A
DF 160, 240, 280 M A / MHA
DF 30 Q E
DF 60, 110, 140 QE
Q [l/min]
p [bar]
DF 160, 240, 280 Q E (also /-OAI)
p [bar]p [bar]
p [bar] p [bar]
Q [l/min]
Q [l/min]
Q [l/min]
Q [l/min]
DF 330, 500, 660, 990, 1320 Q E / MHE
p [bar]
Q [l/min]
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3.2 GRADIENT COEFFICIENTS (SK) FOR FILTER ELEMENTS
The gradient coefcients in mbar/(l/min) apply to mineral oils with a kinematic
viscosity of 30 mm²/s. The pressure drop changes proportionally to the change in
viscosity.
p [bar]
Q [l/min]
BN4HC: DF... 30
p [bar]
Q [l/min]
BN4HC: DF... 160
DF... V W/HC BH4HC
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 3.030 91.2 50.7 36.3 19.0
60 16.0 9.3 5.4 3.3 0.757 58.6 32.6 18.1 12.2
110 8.2 5.6 3.3 2.2 0.413 25.4 14.9 8.9 5.6
140 5.8 4.8 3.1 2.3 0.324 19.9 11.3 8.1 4.3
160 4.6 3.2 2.3 1.4 0.284 16.8 10.4 5.9 4.4
240 3.1 2.5 1.7 1.1 0.189 10.6 6.8 3.9 2.9
280 2.3 1.7 1.2 0.8 0.162 5.7 3.4 1.8 1.6
330 2.2 1.8 1.2 0.8 0.138 7.7 4.5 2.8 2.0
500 1.5 1.2 0.8 0.5 0.091 4.2 2.6 1.5 1.2
660 1.1 0.9 0.6 0.4 0.069 3.3 1.9 1.0 0.9
990 0.8 0.6 0.4 0.3 0.046 2.2 1.3 0.8 0.6
1320 0.6 0.5 0.3 0.2 0.035 1.6 1.0 0.6 0.4
p [bar]
Q [l/min]
BN4HC: DF... 60
p [bar]
Q [l/min]
BN4HC: DF... 240
p [bar]
Q [l/min]
BN4HC: DF... 110
p [bar]
Q [l/min]
BN4HC: DF... 280
p [bar]
Q [l/min]
BN4HC: DF... 500
p [bar]
Q [l/min]
BN4HC: DF... 660
p [bar]
Q [l/min]
BN4HC: DF... 990
p [bar]
Q [l/min]
BN4HC: DF... 1320
p [bar]
Q [l/min]
BN4HC: DF... 140
p [bar]
Q [l/min]
BN4HC: DF... 330
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4. DIMENSIONS
DF... M A: Size 60 - 280
DF... MHA: Size 160 - 280
M A / Weight incl. Vol. of pressure
MHA element [kg] chamber [l]
60 3.5 0.20
110 4.4 0.33
140 5.0 0.40
160 8.1 0.60
240 9.6 0.80
280 14.2 1.60
M A / b b1 b2 b3 b4 b5 d d1 d2 d3 d4 d5 h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 SW O-
MHA ring
1)
60 15 83 58 - 42 21 20 80 68 11 15 - 185 192 83 45 58 26 - - - 75 - 27 19 x 2.5
110 15 83 58 - 42 21 20 80 68 11 15 - 252.5 259.5 150.5 45 58 26 - - - 75 - 27 19 x 2.5
140 15 83 58 - 42 21 20 80 68 11 15 - 296 303 194 45 58 26 - - - 75 - 27 19 x 2.5
160 20 83 58 - 60 26 20 116 95 13,5 15 - 232 239 107 79 58 26 - - - 85 - 32 19 x 2.5
240 20 83 58 - 60 26 20 116 95 13.5 15 - 292 299 167 79 58 26 - - - 85 - 32 19 x 2.5
280 20 83 58 - 60 26 20 116 95 13.5 15 - 474 481 349 79 58 26 - - - 85 - 32 19 x 2.5
1)
supplied
outlet
lter mounting
inlet
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DF... Q E: Size 30 - 1320
DF... MHE: Size 330 - 1320
Q E / b b1 b2 b3 b4 b5 d d1 d2 d3 d4 d5 h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 SW O-
MHE ring
1)
30 18 80 57 56 37 38 20 67 52 13 14 - 197 176 78 48 76 45 15.5 30.5 28 75 - 24 18 x 2.5
60 20 110 72 66 45 48 26 84 68 18 20 - 217 181 83 45.5 94 55 19.5 34.5 35 75 - 27 24 x 3
110 20 110 72 66 45 48 26 84 68 18 20 - 284 248 150 45.5 94 55 19.5 34.5 35 75 - 27 24 x 3
140 20 110 72 66 45 48 26 84 68 18 20 - 328 292 194 45.5 94 55 19.5 34.5 35 75 - 27 24 x 3
160
3)
30 140 95 89 59 69 32 116 95 22 32 - 280 222 117 61 110 60 25 31 52 85 - 32 40 x 3.5
240
3)
30 140 95 89 56 69 32 116 95 22 32 - 340 282 177 61 110 60 25 31 52 85 - 32 40 x 3.5
280
3)
30 140 95 89 59 69 32 116 95 22 32 - 522 464 359 61 110 60 25 31 52 85 - 32 40 x 3.5
330 30 140 95 - 79.5 - 32 154 130 23 30 - 353 357 157 94 110 58 26 32 52 115 - 36 40 x 3.5
500 30 140 95 - 79.5 - 32 154 130 23 30 - 446 450 250 94 110 58 26 32 52 115 - 36 40 x 3.5
660 30 140 95 - 79.5 - 32 154 130 23 30 - 523 527 329 94 110 58 26 32 52 115 - 36 40 x 3.5
660
2)
30 140 95 - 79.5 - 32 154 132 23 30 152 517 521 321 94 110 58 26 32 52 350 112 36 40 x 3.5
990
2)
30 140 95 - 79.5 - 32 154 132 23 30 152 673 677 477 94 110 58 26 32 52 500 112 36 40 x 3.5
1320
2)
30 140 95 - 79.5 - 32 154 132 23 30 152 839 843 643 94 110 58 26 32 52 670 112 36 40 x 3.5
Q E b b1 b2 b3 b4 b5 d d1 d2 d3 d4 d5 h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 SW O-
/-OAI ring
1)
160 30 140 95 83 84 59 32 116 95 22 32 - 284 239 119 64 110 58 26 31 52 85 - 32 40 x 3.5
240 30 140 95 83 84 59 32 116 95 22 32 - 344 299 179 64 110 58 26 31 52 85 - 32 40 x 3.5
280 30 140 95 83 84 59 32 116 95 22 32 - 526 481 361 64 110 58 26 31 52 85 - 32 40 x 3.5
1)
supplied /
2)
two-piece bowl version /
3)
not OAI
Q E / Weight incl. Vol. of pressure
MHE element [kg] chamber [l]
30 2.9 0.13
60 5.2 0.20
110 6.1 0.33
140 6.7 0.40
160
3)
9.6 0.60
240
3)
11.6 0.80
280
3)
15.9 1.60
330 22.9 1.50
500 27.3 2.30
660 30.9 3.00
660
2)
34.1 3.00
990
2)
42.1 4.20
1320
2)
50.3 5.60
Q E Weight incl. Vol. of pressure
/-OAI element [kg] chamber [l]
160 10.7 0.60
240 12.7 0.80
280 17.0 1.60
Size 160-280
Version /-OAI
inlet
inlet
outlet
outlet
lter
mounting
lter
mounting
outlet
inlet
Detail "X"
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 modications.
HYDAC FILTERTECHNIK GMBH
Industriegebiet
D-66280 Sulzbach/Saar, Germany
Tel.: 0 68 97 / 509-01
Fax: 0 68 97 / 509-300
Internet: www.hydac.com
E-Mail: lter@hydac.com