ms4-ldm1

Product ID:10988
Updated: 2026/7/4
Festo ms4-ldm1

Key Features

  • 1Remove moisture and contaminants efficiently for smooth operation.
  • 2Deliver reliable performance with a 12.5 bar max pressure.
  • 3Enable quick installation using push-in G1/4 pneumatic connectors.
  • 4Reduce maintenance needs compared to desiccant dryers.
  • 5Serve versatile applications in food and medical industries.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
4
Series
MS
Mounting position
Vertical +/- 5°
Structural design
Membrane dryer
Symbol
00991516
Operating pressure
3bar 12.5bar
Standard nominal flow rate
50l/min 100l/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 protection certification outside the EU
EPL Db (GB) EPL Gb (GB)
Explosion prevention and protection
Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) 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
+2°C <= Ta <= +50°C
Operating medium
Compressed air as per ISO 8573-1:2010 [1:4:2]
Information on operating and pilot media
Operation with oil lubrication not possible
Pressure dew point reduction
20K
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Storage temperature
-20°C 60°C
For use in the food industry
See supplementary material information
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [1:3:2]
Temperature of medium
2°C 50°C
Ambient temperature
2°C 50°C
Type of mounting
Optionally: Line installation With accessories
Note on materials
RoHS-compliant
Housing material
Die-cast aluminum
Material of bowl
Wrought aluminum alloy
Manufacturer ID
543628

Specifications may be subject to change without notice

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