Festo MS4-LFR-1/8-D7-ERM-AS: High-quality filter regulator for compressed air, filtering 40 μm particles and regulating pressure from 0.5 to 12 bar.
Product Modelms4-lfr-1/8-d7-erm-as
Material Number529172
Product ID9624
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Filtration EfficiencyThe Festo MS4-LFR-1/8-D7-ERM-AS features a filtration grade of 40 μm, ensuring that your compressed air is free from contaminants and debris, which is crucial for maintaining the reliability and longevity of your pneumatic systems.
2
Versatile Pressure RegulationThis filter regulator offers a wide pressure regulation range of 0.5 to 12 bar, making it suitable for various industrial applications where different pressure levels are required.
3
Compact DesignThe MS4-LFR series is designed to be compact, allowing for easy integration into your existing pneumatic systems without taking up too much space. Its size 4 configuration makes it ideal for applications where space is limited.
4
Actuator Lock for Enhanced SecurityThe rotary knob with detent can be closed with accessories, providing an actuator lock that ensures the regulator remains in place even during operation. This feature enhances the overall security and reliability of the system.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
4
Series
MS
Actuator lock
Rotary knob with detent can be closed with accessories
Mounting position
Vertical +/- 5°
Grade of filtration
40μm
Condensate drain
Manually rotating
5
Easy Mounting and InstallationThe MS4-LFR-1/8-D7-ERM-AS can be mounted vertically with a tolerance of +/- 5°, making it easy to install in various orientations. This flexibility in mounting positions ensures that the filter regulator can be integrated seamlessly into your pneumatic setup.
Structural design
Filter regulator with pressure gauge
Max. condensate volume
19ml
Controller function
Outlet pressure constant With secondary exhausting With return flow function
Bowl guard
Plastic bowl guard
Degree of condensate separation
75%
Symbol
00991589
Pressure gauge
with pressure gauge
Operating pressure
0.8bar 14bar
Pressure regulation range
0.5bar 12bar
Max. pressure hysteresis
0.25bar
Standard nominal flow rate
900l/min
Operating medium
Compressed air as per ISO 8573-1:2010 [-:4:-] 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
Air quality class at the output
Compressed air as per ISO 8573-1:2010 [7:4:4]
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Pore size
40μm
Product weight
275g
Type of mounting
Optionally: Front panel mounting Line installation With accessories
Pneumatic connection 1
G1/8
Pneumatic connection 2
G1/8
Note on materials
RoHS-compliant
Material of sub-base
Die-cast aluminum
Material of operator panel
PA POM
Seals material
NBR
Compressed air filter material
PE
Housing material
Die-cast aluminum
Diaphragm material
NBR
Material of bowl
PC
Separating disc material
POM
Manufacturer ID
529172
Festo MS4-LFR-1/8-D7-ERM-AS Filter Regulator | High-Quality Air Preparation | INDSLT
