Festo MS Series Filter Regulator 5μm G 1/4

The Festo MS4-LFR-1/4-D6-CRM-AS-Z is a combined filter regulator designed to clean and control compressed air in pneumatic systems. It removes solid particles and moisture from the air supply while maintaining a steady output pressure for downstream equipment. With a 5 µm filtration rating and a maximum pressure of 14 bar, it fits well into standard industrial air preparation setups. This unit is commonly installed at machine inlets or control cabinets where clean, regulated air is required for reliable operation.

Salient Features and Benefits of the Festo 14bar Filter Regulator

The filter section removes fine contaminants before they reach valves, cylinders, and actuators. The regulator section maintains consistent air pressure, even when the supply pressure fluctuates. This helps protect components and improve repeatability in pneumatic processes.

• Filters compressed air down to 5 µm.
• Maintains stable output pressure.
• Prevents damage caused by dirt and moisture.
• G 1/4 port size for standard air lines.
• Compact body for space-limited setups.
• Easy monitoring of filter condition.

Air Preparation Unit for Stable Pneumatic Performance

Built on Festo’s MS4 platform, this filter regulator has a compact footprint that fits easily into tight installation spaces. The G 1/4 pneumatic connection makes it compatible with common industrial air lines. The transparent bowl allows quick visual inspection so maintenance teams can see when servicing is needed.

Wide Application Range

The MS4-LFR-1/4-D6-CRM-AS-Z is widely used in:

• Pneumatic control systems
• Automation and assembly machines
• Packaging and material handling equipment
• Industrial workstations using compressed air

For more information please check the datasheets.