Filtration Group Pi 210 Series, Руководство пользователя

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Duplex Filter Pi 281 NG 1250 up to 8000 3
3. Separation grade characteristics
y = beta-value
x = particle size [µm]
_
determined by multipass tests (ISO 16889)
calibration according to ISO 11171 (NIST)
4. Filter performance data
tested according to ISO 16889 (multipass test)
-
PS elements with
max.
∆
p 10 bar
-
PS 3 β
5(C)
≥ 200
PS 6 β
7(C)
≥ 200
PS 10 β
10(C)
≥ 200
PS 25 β
20(C)
≥ 200
-
values guaranteed at
5 bar differential pressure
-
5. Quality assurance
Filtration Group 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 of material compatibility with fluids
DIN ISO 3723 Hydraulic fluid power; filter elements, method for end load test
DIN ISO 3724 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-multi-passmethod for evaluation filtration performance of a filter element
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6. Symbols