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Red metal compressed air filter with integrated bowl guard, vertical mounting, automatic condensate drain

Festo

Festo MS6N-LF-3/8-EUV Compressed Air Filter 531551

SKU CH-BS91-A8XR0 MPN MS6N-LF-3/8-EUV

A compressed air filter with 40 µm filtration, 3,800 l/min flow rate and fully automatic condensate drain for 2–12 bar systems

  • TypeTest Equipment
  • Color/FinishRed
  • Item Count1 pack
  • Selling UnitBox
  • Parts3 Years
  • Labor1 Year
  • Delivers clean air meeting ISO 8573-1:2010 class [7:8:4]
  • Handles up to 3800 l/min flow at 2-12 bar pressure
  • Automatic drain removes condensate without manual intervention
  • Robust metal bowl guard withstands moderate corrosion stress
  • Compact 820 g unit fits vertical mounting within +/- 5°

Industrial Compressed Air Filtration

The Festo MS6N-LF-3/8-EUV is a compressed air filter designed for pneumatic systems requiring clean, dry air. It uses a sinter filter with centrifugal separator to achieve a 40 µm filtration grade. The unit delivers a standard nominal flow rate of 3800 l/min. It suits food-industry environments and general automation tasks.

Automatic Drain and Pressure Range

A fully automatic condensate drain removes moisture without manual intervention, holding up to 38 ml per cycle. The filter operates reliably between 2 bar and 12 bar pressure. Ambient and medium temperatures are rated from 5 °C to 60 °C. Corrosion resistance class 2 handles moderate corrosion stress in workshop conditions.

Metal Bowl Guard and Mounting

An integrated metal bowl guard protects the internal components from impact. Mounting position must stay within vertical +/- 5° for proper drainage function. The unit weighs 820 g and carries a red finish for quick identification. Output air meets ISO 8573-1:2010 class [7:8:4] quality standards.

Highlights

  • Delivers clean air meeting ISO 8573-1:2010 class [7:8:4]
  • Handles up to 3800 l/min flow at 2-12 bar pressure
  • Automatic drain removes condensate without manual intervention
  • Robust metal bowl guard withstands moderate corrosion stress
  • Compact 820 g unit fits vertical mounting within +/- 5°

Specifications

BrandFESTO
ModelMS6N-LF-3/8-EUV
TypeTest Equipment
Color/FinishRed
Item Count1 pack
Selling UnitBox
Parts3 Years
Labor1 Year

Questions about this item

How is the Festo MS6N-LF-3/8-EUV filter installed and what mounting position must be observed?

The filter must be mounted vertically within a tolerance of +/- 5 degrees; this orientation is required for the centrifugal separator and fully automatic condensate drain to function correctly.

What maintenance does the Festo MS6N-LF-3/8-EUV require and when should the filter element be replaced?

The sinter filter element should be inspected regularly and replaced when the pressure drop becomes excessive; the integrated metal bowl guard and 38 ml condensate capacity allow the fully automatic drain to operate without manual emptying.

What operating limit appears first during sustained use of the Festo MS6N-LF-3/8-EUV?

The maximum operating pressure of 12 bar and the medium temperature ceiling of 60 °C are the primary limits; exceeding either will stop safe operation before the 3800 l/min flow rating is reached.

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