The Festo MS4-LFR-1/8-D6-ERM-AS combines filtering and pressure regulation, offering 5µm and 40µm filtration, 0.3-7 bar pressure regulation, and a secure rotary knob with detent.
Product Modelms4-lfr-1/8-d6-erm-as
Material Number529164
Product ID9620
Stock on Request
Last updated: 8/29/2026
Key Features
1
High-Quality FiltrationThe Festo MS4-LFR-1/8-D6-ERM-AS features two filtration levels: 5µm and 40µm, ensuring clean and reliable compressed air in your pneumatic system.
2
Precise Pressure RegulationWith a pressure regulation range of 0.3 to 7 bar, this filter regulator provides precise control over your compressed air, ensuring optimal performance in various applications.
3
Secure ActuationThe rotary knob with detent on the MS4-LFR-1/8-D6-ERM-AS ensures secure actuation and prevents accidental changes in pressure settings, maintaining stability in your pneumatic system.
4
Versatile Pneumatic ConnectionsThis filter regulator is available with pneumatic connections of G1/4 and G1/8, making it versatile for different industrial setups and easy to integrate into existing systems.
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
Durable ConstructionBuilt with durable components, the MS4-LFR-1/8-D6-ERM-AS is designed to withstand the demands of industrial environments, ensuring long-lasting performance and reliability in your air preparation needs.
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
0.3bar 7bar
Max. pressure hysteresis
0.25bar
Standard nominal flow rate
1000l/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
529164
Festo MS4-LFR-1/8-D6-ERM-AS Filter Regulator - High-Quality Air Preparation | INDSLT
