Festo
Festo MS4N-LFM-1/4-BUV-DA Fine Filter 1 µm 360 l/min 1/4 NPT
A fine filter with 1 µm filtration, 360 l/min maximum flow, and fully automatic condensate drain for 1/4 NPT pneumatic systems
- TypeTest Equipment
- Color/FinishRed
- Item Count1 pack
- Selling UnitBox
- Parts3 Years
- Labor1 Year
- Removes 99.99 % of particles down to 1 µm
- Delivers up to 360 l/min for high-demand pneumatic tools
- Fully automatic condensate drain eliminates manual maintenance
- Visual differential pressure display shows filter status at a glance
- Die-cast aluminium housing with integrated metal bowl guard resists corrosion class 2
Pneumatic Fine Filter for Food-Industry Compressed
The MS4N-LFM-1/4-BUV-DA is a fiber filter rated at 1 µm with 99.99 % efficiency and a residual oil content of 0.5 mg/m3. It is built for food-industry use with a die-cast aluminum housing and borosilicate fiber element. The unit mounts vertically within a five-degree tolerance and operates between 5 °C and 60 °C. A visual differential-pressure display signals when the element needs attention.
1/4 NPT Ports and 360 l/min Maximum Flow
The filter connects via 1/4 NPT inlet and outlet ports and delivers a maximum standard flow rate of 360 l/min for the specified air quality class. Minimum flow for that class is 54 l/min, and the bowl holds up to 25 ml of condensate before the fully automatic drain activates. Operating pressure spans 2 bar to 12 bar, making it suitable for standard plant-air systems.
Automatic Drain and Metal Bowl Guard
A fully automatic condensate drain removes collected liquid without manual intervention, supporting uninterrupted operation during extended shifts. The integrated metal bowl guard protects the housing against moderate corrosion stress (CRC 2) and mechanical impact. These features maintain consistent filtration performance over long production runs where frequent maintenance stops are impractical.
Highlights
- Removes 99.99 % of particles down to 1 µm
- Delivers up to 360 l/min for high-demand pneumatic tools
- Fully automatic condensate drain eliminates manual maintenance
- Visual differential pressure display shows filter status at a glance
- Die-cast aluminium housing with integrated metal bowl guard resists corrosion class 2
Specifications
| Brand | FESTO |
|---|---|
| Model | MS4N-LFM-1/4-BUV-DA |
| Type | Test Equipment |
| Color/Finish | Red |
| Item Count | 1 pack |
| Selling Unit | Box |
| Parts | 3 Years |
| Labor | 1 Year |
Questions about this item
How much air can the 1 µm filter actually pass in a working system?
The filter delivers a maximum standard flow of 360 l/min and a minimum of 54 l/min for the rated air quality class.
What does the 1/4 NPT connection limit in practice?
Both ports are 1/4 NPT, so the piping and fittings must match that thread size and pressure rating.
What clearance and orientation does the 350 g housing need for mounting?
Mount vertically within ±5°; the integrated metal bowl guard fits the die-cast aluminum body and requires space for the 25 ml condensate capacity.
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