| pressure filter, change-over according to ASME-code |
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Description:
Pressure filters, change-over series DNA 1050-2050 are suitable for operating pressure up to 16 bar. Pressure peaks can be absorbed with a sufficient margin o safety. Change-over ball valve which, integrated in the middle of the housing, makes it possible to switch from the dirty filter-side to the clean filterside without interrupting operation. The filter element consists of star-shaped, pleated filter material which is supported on the inside by a perforated core tube and is bonded to the end caps with a high-quality adhesive. The flow direction is from outs ide to the inside. These filters can be installed as suction filters. Filter finer than 40 μm should use throw-away elements made of paper or Interpor fleece (glass fibre). Filter elements as fine as 5 μm(c) are available; finer filter elements on request. INTERNORMEN-Filter elements are known as elements with a high intrinsic stability and an excellent filtration capability, a high dirt retaining capacity and a long service life. INTERNORMEN-Filter are suitable for all petroleum based fluids, HW-emulsions, most synthetic hydraulic fluids and lubrication oils. Approvals according to TÜV, and the major „Shipyard Classification Societies“ D.N.V.; B.V.; G.L.; L.R.S.; R.I.N.A.; A.B.S. and others are possible. The internal valve is integrated into the filter. After reaching the opening pressure the by-pass valve causes that an unfiltered partial flow passes the filter.
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Instruction manual |
| Technical data: |
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| temperature range: |
- 10 °C to + 80 °C (for a short time + 100 °C) |
| operating medium: |
mineral oil, other media on request |
| max. operating pressure: |
16 bar |
| test pressure: |
24 bar |
| connection system: |
SAE-flange 3000 PSI or |
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ANSI-flange 300 PSI |
| housing material: |
C-steel |
| sealing material: |
Nitrile (NBR) or Viton (FPM), other materials on request |
| installation position: |
vertical |
| calculation according to: |
ASME-code, sec. VIII / div.1 - 1998; add.98 |
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Classified under the Pressure Equipment Directive 97/23/EC for mineral oil (fluid group 2), Article 3, Para. 3. Classified under ATEX Directive 94/9/EC according to specific application (see questionnaire sheet-no. 34279-4).
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Data Sheet |
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Brochure |
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Clogging Indicator: |
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visual-electrical AE
visual-elektrical OE
visual OP
electronical VS1
electronical VS2
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