Duplex-tank top return-line filter Pi 5100 NG 40 up to 1000
2
2. Flow rate/pressure drop curve complete filter
see data sheet Pi 5000
3. Separation grade characteristics
y = beta-value
x = particle size [µm]
_
determined by multipass tests (ISO 16889)
calibration according to ISO 1171 (NIST)
.
4. Filter performance data
tested according to ISO 16889 (multipass test)
Sm-x elements with
max.
∆
p 10 bar
Sm-x
3
β
5(C)
≥
200
Sm-x
6
β
7(C)
≥
200
Sm-x
10
β
10(C)
≥
200
Sm-x
16
β
15(C)
≥
200
Sm-x
25
β
20(C)
≥
200
-
values guaranteed up to
5 bar differential pressure
5. Quality assurance
MAHLE filters and filter elements are produced according to the following international standards:
Norm
Designation
DIN ISO 2941
Hydraulic fluid power filter elements; verification of collapse/burst resistance
DIN ISO 2942
Hydraulic fluid power filter elements; verification of fabrication integrity
DIN ISO 2943
Hydraulic fluid power filter elements; verification material compatibility with fluids
DIN ISO 2923
Fluidtechnik-Hydraulik Filterelemente; method for end load test
DIN ISO 2924
Hydraulic fluid power filter elements; verification of flow fatigue characteristics
ISO 3968
Hydraulic fluid power filters; evaluation of pressure drop versus flow characteristics
ISO 10771.1
Fatigue pressure testing of metal containing envelopes in hydraulic fluid applications
ISO 16889
Hydraulic fluid power filters; multipass method for evaluation filtration performance of a filter element
6. Symbols
see data sheet Pi 5000