High-flow pneumatic filter regulator with minimal hysteresis, NPT connections, and 5μm/40μm filtration. Directly actuated diaphragm and secondary venting options.
Product Modelms6n-lfr-1/4-d7-eum-as
Material Number531329
Product ID9868
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Flow RateThe Festo MS6N-LFR-1/4-D7-EUM-AS offers high flow rates, ensuring efficient compressed air preparation and minimal downtime.
2
Minimal Pressure HysteresisWith minimal pressure hysteresis, this filter regulator provides precise control over the output pressure, ensuring consistent performance.
3
Directly Actuated DiaphragmThe directly actuated diaphragm ensures quick and reliable pressure regulation, making it ideal for applications requiring precise control.
4
NPT ConnectionsEquipped with NPT connections, this filter regulator is easy to integrate into existing pneumatic systems, reducing installation time and costs.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
6
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
Secondary Venting OptionsAvailable with or without secondary venting, this filter regulator can be customized to meet specific application needs, enhancing its versatility and reliability.
Structural design
Filter regulator with pressure gauge
Max. condensate volume
38ml
Controller function
Outlet pressure constant With secondary exhausting
Bowl guard
Integrated as metal bowl guard
Degree of condensate separation
75%
Symbol
00991589
Pressure gauge
with pressure gauge
Operating pressure
0.8bar 20bar
Pressure regulation range
0.5bar 12bar
Max. pressure hysteresis
3.625psi
Standard nominal flow rate
2500l/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
1087g
Type of mounting
Optionally: Front panel mounting Line installation With accessories
Pneumatic connection 1
1/4 NPT
Pneumatic connection 2
1/4 NPT
Note on materials
RoHS-compliant
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
Wrought aluminum alloy
Separating disc material
POM
Manufacturer ID
531329
Festo MS6N-LFR-1/4-D7-EUM-AS Pneumatic Filter Regulator | High Flow Rate and Minimal Hysteresis | INDSLT
