Festo MS Series Filter Regulator 40μm G 1/4

The Festo MS4-LFR-1/4-D7-ERM-AS-Z is a combined filter regulator used to clean and control compressed air before it reaches pneumatic components. It removes solid particles from the air supply and maintains a steady, set pressure level so downstream equipment runs smoothly. With a maximum operating pressure of 14 bar and a 40 μm filter element, it fits well into standard industrial air systems. This unit is part of Festo’s MS series and is typically installed near valves, cylinders, or machines that require clean, regulated air to operate correctly.

Core Capabilities of the Festo 40μm Filter Regulator 14bar

Compressed air often carries dirt, moisture, and pressure fluctuations. This filter regulator addresses both issues in a single compact unit.

• Filters particles down to 40 microns.
• Maintains consistent outlet pressure.
• Protects valves, actuators, and seals.
• Helps reduce wear and air-related failures.
• Improves system reliability and service life.

Air Preparation Unit for Stable Pneumatic Systems

The G 1/4 port size makes this unit suitable for small to medium pneumatic circuits. It is easy to integrate into control cabinets, machine frames, or modular air preparation assemblies. The compact MS4 housing saves space while still providing solid airflow performance. The pressure adjustment is straightforward, allowing technicians to set and lock the required pressure without complicated tools or calibration steps.

Wide Application Range

It is mainly used where air quality and pressure stability directly affect machine performance.

• Pneumatic control panels
• Industrial automation machines
• Packaging and assembly equipment
• Air-operated tools and actuators
• Manufacturing lines using compressed air

For more information please check the datasheets.