The Festo MS6N-LFR filter regulator combines advanced filtration with precise pressure regulation, ensuring high-quality compressed air for industrial applications.
Product Modelms6n-lfr
Material Number527667
Product ID9563
Stock on Request
Last updated: 8/29/2026
Key Features
1
Advanced FiltrationDescription: The MS6N-LFR features a high-grade filtration system with a 5 μm filter, ensuring that the compressed air is free from contaminants and debris, which is crucial for maintaining the performance and longevity of pneumatic systems.
2
Precise Pressure RegulationDescription: With a pressure regulation range of 0.5 to 7 bar, the MS6N-LFR provides precise control over the output pressure, allowing for optimal performance in various industrial applications.
3
Rotary Knob with DetentDescription: The actuator lock with a rotary knob and detent ensures easy and secure operation. The knob can be closed with accessories, providing a convenient and reliable method for setting and maintaining the desired pressure settings.
4
Compact DesignDescription: Designed for minimal space requirements, the MS6N-LFR is ideal for applications where space is limited. Its compact size makes it easy to integrate into existing systems without compromising performance.
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 Rotary knob with integrated lock can be closed with accessories
Versatile Mounting OptionsDescription: The filter regulator can be mounted in various positions, including vertical +/-5°, offering flexibility in installation. This versatility makes it suitable for a wide range of industrial settings and configurations.
Structural design
Filter regulator with pressure gauge Filter regulator without pressure gauge
Controller function
Outlet pressure constant With secondary exhausting With return flow function
Bowl guard
Plastic bowl guard Integrated as metal bowl guard
Degree of condensate separation
75%
Pressure gauge
G1/4 prepared G1/8 prepared with pressure sensor with pressure gauge
Operating pressure
0.8bar 20bar
Pressure regulation range
0.3bar 16bar
Max. pressure hysteresis
3.625psi
Standard nominal flow rate
2000l/min 7200l/min
Certification
c UL us - Recognized (OL)
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Explosion prevention and protection
Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) 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 [-:4:-] Compressed air as per ISO 8573-1:2010 [7:4:-] Inert gas
Corrosion resistance class (CRC)
2 - Moderate corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
For use in the food industry
See supplementary material information
Temperature of medium
-10°C 60°C
Ambient temperature
-10°C 60°C
Type of mounting
Optionally: Front panel mounting Line installation With accessories
