Porous Stainless Steel Isostatic Tubes (IS)

Isostatic Tubes IS Photo

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Isostatic Tubes IS Drawing

Technical Drawing (Click to View)

Features & Benefits

Isostatic tubes serve as the basic shape for standard candles (BI) or cartridges (CRI, CFI, and DOE). They offer uniform porosity and high mechanical strength due to the isostatic pressing process. Contact us for custom lengths.

  • Material:  316 L Stainless Steel  construction per default. (304 L, Inconel 600, Monel 400, or Hastelloy on request).
  • Durability:  High mechanical resistance and good durability against aggressive fluids.
  • Temperature:  Usable over a wide range of temperatures.
  • Maintenance:  Regenerable through backflush, chemical, thermal, or ultrasonic treatment.
  • Retention:   8 PORAL grades available (03 to 40).

Designation / Ordering Guide

Item Model Ext. Ø (mm) Length (mm) Filtration Surface S (cm²)
IS 14.250 14 250 110
IS 17.600 17 600 320
IS 20.600 20 600 377
IS 23.600 23 600 434
IS 30.600 30 600 565
IS 35.600 35 600 660
IS 40.600 40 600 754
IS 50.600 50 600 942
IS 60.600 60 600 1131
IS 80.600 80 600 1508
IS 100.600 100 600 1885
IS 20.1000 20 1000 628
IS 23.1000 23 1000 723
IS 30.1000 30 1000 942
IS 40.1000 40 1000 1257
IS 50.1000 50 1000 1571
IS 60.750 60 750 1414
IS 60.1000 60 1000 1885
IS 80.1000 80 1000 2513
IS 100.1000 100 1000 3142

Note on Filtration: In liquids, retention at 98% of solid particles ranges from 3.2 μm (Grade 03) to 90 μm (Grade 40). In gases, retention ranges from 0.2 μm to 8 μm.


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