ms4n-lf

Product ID:9085
Updated: 2026/7/4
Festo ms4n-lf

Key Features

  • 1Provide high-quality 5µm or 40µm filtration for clean compressed air.
  • 2Ensure robust corrosion resistance with die-cast aluminum construction.
  • 3Suit food industry applications with compliant materials and design.
  • 4Enable easy integration via various in-line mounting options.
  • 5Maintain air quality with an efficient manual condensate drain.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
4
Series
MS
Mounting position
Vertical +/- 5°
Grade of filtration
5μm 40μm
Condensate drain
Fully automatic Manual, non-detenting Manually rotating Semi-automatic
Structural design
Sinter filter with centrifugal separator
Bowl guard
Plastic bowl guard Integrated as metal bowl guard
Degree of condensate separation
75%
Operating pressure
0bar 14bar
Standard nominal flow rate
1000l/min 1700l/min
Certification
c UL us - Recognized (OL)
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Explosion prevention and protection
Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
ATEX category gas
II 2G
ATEX category for dust
II 2D
Type of ignition protection for gas
Ex h IIC T6 Gb X
Type of (ignition) protection for dust
Ex h IIIC T60°C Db X
Explosive ambient temperature
-10°C <= Ta <= +60°C
Operating medium
Compressed air as per ISO 8573-1:2010 [-:9:-] Compressed air as per ISO 8573-1:2010 [7:9:-] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-10°C 60°C
For use in the food industry
See supplementary material information
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Type of mounting
Optionally: Line installation With accessories
Note on materials
RoHS-compliant
Material of sub-base
Die-cast aluminum
Seals material
NBR
Compressed air filter material
PE
Housing material
Die-cast aluminum
Separating disc material
POM
Manufacturer ID
527696

Specifications may be subject to change without notice

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