IMPA: 590811

Air Line Lubricators (IMPA 590811) for Shipboard Pneumatic Tools

Keep your shipboard pneumatic tools running smoothly with our high-quality air line lubricators. Designed to automatically inject a precise amount of oil mist into the compressed air stream, these lubricators reduce friction, prevent wear, and extend the lifespan of drills, grinders, impact wrenches, and other air-powered equipment commonly used in marine maintenance and repair operations.

Built with marine-grade materials and corrosion-resistant finishes, these air line lubricators withstand harsh salt-air environments, ensuring reliable performance even in demanding shipyard or on-board applications. The adjustable oil metering valve allows fine tuning of oil flow to match the specific requirements of your tools, while the transparent reservoir enables quick visual checks of oil levels.

Whether you are upgrading an existing pneumatic system or fitting out a new workshop, our IMPA 590811 air line lubricators deliver consistent lubrication, reduce downtime, and simplify maintenance. They are easy to install inline and compatible with standard air hoses, making them an essential component for any maritime pneumatic tool setup.

Key Features

Technical Specifications

SpecificationValue
Working Pressure Range30–150 PSI (2–10 bar)
Air Inlet / Outlet Size1/4" NPT, 3/8" NPT (available options)
Oil Reservoir Capacity4 oz (120 ml), 8 oz (240 ml) options
Operating Temperature Range20°F to 120°F (-7°C to 49°C)
Maximum Air Flow50 SCFM @ 100 PSI
Body MaterialZinc alloy / Aluminum with corrosion-resistant coating
Oil TypeISO VG 32 or SAE 10 pneumatic tool oil recommended
Mounting TypeIn-line (vertical or horizontal)
WeightApprox. 1.2 lb (0.55 kg)
ComplianceIMPA 590811

Frequently Asked Questions

How does an air line lubricator work?

An air line lubricator automatically mixes a small amount of oil into the compressed air stream, which then carries the oil mist to the pneumatic tool. This reduces friction and wear on internal moving parts, ensuring smooth operation and extending tool life.

What type of oil should I use in the lubricator?

Use a high-quality pneumatic tool oil (ISO VG 32 or SAE 10) specifically designed for air tools. Avoid heavy oils that may clog the system or synthetic oils unless specified compatible.

How do I install the air line lubricator?

Install the lubricator in the compressed air line after the filter and regulator (typically known as an FRL unit). Connect it directly to the air tool, ensuring the arrow on the body points in the direction of air flow. Tighten the NPT connections securely and check for leaks.

Can I use this lubricator with all pneumatic tools?

Yes, it is designed for general-purpose pneumatic tools such as grinders, drills, impact wrenches, and sanders. However, for tools with very low air consumption, you may need to adjust the oil flow to avoid over-lubrication.

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