FRL Units

Regulator (AR Series) moisture separator for pneumatic systems removes water and oil from compressed air to prevent moisture-related issues. Installed on the air line, it achieves up to 99.99% water and 93% oil removal, with a new modular design, easy access, automatic drain (manual override), wall-mount capability, and reduced installation costs, extending system life.

• Removes 99.99% of the water and 93% oil in compressed air lines
• Excellent way to remove water at the point of use
• Automatic drain with manual override
• New Modular Design
• Optimum machinery functionality
• Ease of access
• Prolonged system life
• Reduced installation costs
• Shut off valves for isolated systems
• Can be mounted by wall brackets

Lubricator (AL Series) for pneumatic systems works with pressure regulators to inject oil into the air line, lubricating internal parts of tools, cylinders, valves, and motors. As the final element in an FRL unit, it prevents regulator interference and helps prolong system life. Features include automatic drain with manual override, a modular design, easy access, and optional wall mounting, reducing installation costs.

• Removes 99.99% of the water and 93% oil in compressed air lines
• Excellent way to remove water at the point of use
• Automatic drain with manual override
• New Modular Design
• Optimum machinery functionality
• Ease of access
• Prolonged system life
• Reduced installation costs
• Shut off valves for isolated systems
• Can be mounted by wall brackets

FRL unit is a compact combination of filter, regulator, and lubricator for pneumatic systems. It cleans compressed air by filtering impurities and moisture, regulates pressure, and meters lubricating oil to extend tool life. Key benefits include space-saving single-unit design, effective particle separation with high flow, precise regulation with minimal hysteresis, dual pressure ranges (0.5 to 7 bar and 0.5 to 12 bar), dual gauge connections for flexible installation, and locked-setting knobs for security.

• Space-saving design with filter and regulator in a single unit
• Good particle separation and high flow rate
• Good regulation characteristics with minimal hysteresis
• Two pressure regulation ranges: 0.5 to 7 bar and 0.5 to 12 bar
• Two pressure gauge connections for flexible installation
• Setting values are secured by locking the rotary knob

FRL Units Legris UF series provide integrated filter, regulator, and lubricator for pneumatic systems. Available in standard and mini configurations, they remove impurities, regulate pressure, and lubricate air to extend tool and equipment life.

• Integrated FRL: filter, regulator and lubricator for pneumatic systems
• Available in standard and mini series configurations
• Filters: 5 μm standard elements, 40 μm optional; manual drain standard (semi-automatic option)
• Regulators: easy pressure adjustment, 0.1% accuracy, piston-type regulation; can be installed in any position
• Lubricators: fog-style lubrication; refilling oil without stopping the air line; adjustable oil delivery volume
• Durable bowl design for long service life

Miniature Regulators are compact, high-precision pressure controllers designed for small pressure reductions in FRL units. They offer high-resolution set pressure adjustment, precise regulation, and low air consumption, with capability up to 8 bar. Features include two gauge ports with reversible mounting for front or back installation and aspirator-style flow for steady performance.

• High-resolution adjustment of set pressure
• Precision control – highly accurate air pressure regulation in a small package
• Pressure ranges up to 8 BAR
• Compact and lightweight design
• Two gauge ports and reversible bracket – front or back mounting
• Low air consumption

Automatic pneumatic drain valve series for compressed air FRL systems that automatically removes condensate to reduce manual draining. Uses electronic level control (condensate level–based) with test/manual drain option for maintenance checks. Helps eliminate water and oily condensate for cleaner air and better equipment protection, with noise-free operation that avoids unnecessary air discharge. Built to handle sludge and rust-laden condensate, includes dust/corrosion-resistant design, and features an intelligent controller with valve/probe fault detection plus fault-tolerant continuous operation.

• Automatic condensate draining without manual intervention (electronic level control)
• Reduces water/oily condensate to support cleaner compressed air and protect equipment
• Test switch and manual drain for function testing during maintenance
• Intelligent controller with valve/probe fault detection
• Noise-free draining that prevents unnecessary air discharge
• Dust/corrosion-resistant build with bowl guard as standard
• Fault-tolerant system with inbuilt protection for continuous operation
• Reliable drainage of sludge and rust-laden condensate
• All-digital electronic circuitry for stable performance
• Variable cycle time with power and drain status indication
• Supports multiple installation points within a compressed air system