Festo 1/4 in FRL Assembly, Manual Drain, 40 μm Filtration Size Integrated Pressure Gauge, 531118

This frl assembly is a Compact compressed Air treatment unit designed to prepare and protect pneumatic systems in industrial environments. It provides filtration, regulation and lubrication in a single inline module for general automation and mechanical installations. The unit is intended for use where conditioned Air is required to maintain actuator and valve performance within controlled temperature ranges.

• 900 L/min maximum flow supports high-demand pneumatic loops
• 14 bar maximum operating pressure allows robust system tolerance
• 40 μm filtration size removes particulates while maintaining flow
• Polycarbonate bowl offers Visual condensate monitoring
• Manual drain enables controlled removal of collected moisture
• Integrated pressure gauge gives on-unit pressure indication

• Suitable for factory automation pneumatic supply lines
• Ideal for machine tool Air preparation cabinets
• Used with valve islands requiring local pressure monitoring
• Can be used for actuator and cylinder protection in assembly lines
• Suitable for test rigs needing consistent regulated Air

It connects via a G-thread standard fitting sized for a 1/4 port, allowing compatibility with common pneumatic tubing and adaptors.

It is rated to operate between -10°C and 60°C so it can be used in many indoor industrial settings without thermal derating.

The materials and construction meet RoHS standards restricting certain hazardous substances.

The transparent polycarbonate bowl permits Visual inspection and requires care to avoid abrasive cleaners that could reduce clarity or cause cracking.