The Festo MS4-LF compressed air filter provides efficient 5 µm filtration and a fully automatic condensate drain, ensuring clean and reliable compressed air for your applications.
Product Modelms4-lf
Material Number527695
Product ID9585
Stock on Request
Last updated: 8/29/2026
Key Features
1
High-Quality FiltrationThe Festo MS4-LF features a 5 µm filtration grade, ensuring that your compressed air is clean and free from contaminants, which is crucial for maintaining the performance and longevity of your pneumatic systems.
2
Fully Automatic Condensate DrainThe filter includes a fully automatic condensate drain, which eliminates the need for manual intervention. This feature ensures continuous operation without interruptions, enhancing productivity and efficiency.
3
Versatile Mounting OptionsThe MS4-LF can be mounted vertically with a ±5° angle tolerance, providing flexibility in installation. This makes it suitable for a wide range of applications and environments.
4
Efficient DesignThe sinter filter with a centrifugal separator in the MS4-LF ensures maximum efficiency in removing contaminants from the compressed air. This design also enhances the overall performance and reliability of the filter.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Durable ConstructionThe filter is designed with a durable plastic bowl guard, which protects the internal components from damage. This ensures that the filter continues to perform optimally over an extended period, reducing the need for frequent replacements.
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)
UKCA marking (see declaration of conformity)
acc. to UK EX instructions
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
527695
Festo MS4-LF Compressed Air Filter - High-Quality Filtration and Condensate Drain | INDSLT
