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Red Festo fine filter with metal bowl guard and visual display, 1/8 NPT connections

Festo

Festo MS4N-LFM-1/8-BUV-DA Fine Filter 1 µm 360 l/min 537217

SKU CH-DHGN-Z433S MPN MS4N-LFM-1/8-BUV-DA

A 1 µm fiber filter delivers compressed air to ISO 8573-1:2010 class [5:7:3] at up to 360 l/min with fully automatic condensate drain and visual differential pressure display

  • Labor warranty1 Year
  • Product typeTest Equipment
  • Color and finishRed
  • Number of items1 pack
  • Sold asBox
  • Parts warranty3 Years
  • 99 % filtration efficiency removes fine particles
  • 360 l/min maximum flow supports high-demand pneumatic systems
  • 1 µm grade of filtration meets ISO 8573-1:2010 [5:7:3] air quality
  • Fully automatic condensate drain eliminates manual maintenance
  • Integrated metal bowl guard withstands moderate corrosion stress

Festo MS4N Fine Filter 1 µm 360 l/min

The Festo MS4N-LFM-1/8-BUV-DA is a fine filter designed for compressed air preparation in food industry environments. It removes particles down to 1 µm with 99.99 % efficiency and delivers up to 360 l/min at a residual oil content of 0.5 mg/m3. The unit suits pneumatic systems requiring ISO 8573-1:2010 class [5:7:3] air quality.

Operating limits 2 to 12 bar vertical mount

The filter operates between 2 bar and 12 bar with medium and ambient temperatures from 5 °C to 60 °C. Air quality class is guaranteed between 54 l/min and 360 l/min. Mounting must stay within vertical ±5° and the bowl guard is integrated as a metal guard. Condensate drains fully automatically up to a 25 ml capacity.

Red metal-bowl housing 1/8 NPT ports

The red housing weighs 350 g and features integrated metal bowl guard for moderate corrosion stress (CRC 2). Two 1/8 NPT pneumatic connections allow in-line installation. A visual differential pressure display shows element condition without tools. Storage temperature range extends to -10 °C.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $115.99
Pricier than about 57% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameFESTO
Model nameMS4N-LFM-1/8-BUV-DA
Product typeTest Equipment
Color and finishRed
In the box
Number of items1 pack

Questions about this item

Should I choose the 1 µm fine filter or a coarser grade for my application?

The 1 µm fiber filter delivers 99.99 % efficiency and meets ISO 8573-1:2010 class [5:7:3] with a residual oil content of 0.5 mg/m³, making it suitable for food-industry compressed air.

What does the 360 l/min flow rating mean when the unit is installed in my system?

It is the maximum standard flow rate at which the filter still guarantees the stated air quality class; the minimum flow to maintain that class is 54 l/min.

How does the 1/8 NPT connection affect the pressure and flow I can actually use?

The filter operates from 2 bar to 12 bar through its 1/8 NPT ports, with a maximum condensate capacity of 25 ml and visual differential-pressure indication.

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