ms4-loe

Product ID:9090
Updated: 2026/7/4
Festo ms4-loe

Key Features

  • 1Ensure optimal air line lubrication with a 30 cm³ max oil capacity.
  • 2Install flexibly with vertical +/-5° mounting tolerance.
  • 3Reduce component wear via proportional standard mist design.
  • 4Withstand moderate corrosion with CRC 2 resistance class.
  • 5Apply in food processing per ISO 8573-1:2010 standards.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
4
Series
MS
Mounting position
Vertical +/- 5°
Structural design
Proportional standard oil mist lubricator
Max. oil capacity
30cm3
Bowl guard
Plastic bowl guard Integrated as metal bowl guard
Operating pressure
1bar 12bar
Minimum flow rate for lubricator function
40l/min
Standard nominal flow rate
1100l/min 2200l/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
-10°C <= Ta <= +60°C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4] Inert gas
Information on operating and pilot media
Operation with oil lubrication possible
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
Oil viscosity
ISO VG 32
Ambient temperature
-10°C 60°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
527701

Specifications may be subject to change without notice

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