Overview
The Arrow Pneumatics L182 is a miniature inline lubricator designed for low-flow pneumatic applications in compact air tool systems. This model delivers precision oil mist lubrication to pneumatic components, ensuring proper operation and extended service life of air-powered equipment. The L182 operates at a maximum pressure of 150 PSI and handles air flow up to 16 SCFM, making it ideal for small-displacement tools and low-demand pneumatic circuits.
Key Features
- 1/4″ NPT port connections for standard inline installation
- 1 oz polycarbonate reservoir bowl for easy oil level visibility and refilling
- Fine adjustment screw for precise control of oil mist delivery rate
- Automatic flow compensation—adjusts oil mist delivery with variations in air flow
- Low-flow operation requires only 0.1 CFM air consumption from the lubrication system
- Black E-coated aluminum body for corrosion resistance and durability
- Temperature range: 40°F to 160°F operating window
Technical Specifications
- Maximum Pressure: 150 PSI
- Flow Capacity: 16 SCFM
- Port Size: 1/4″ NPT
- Bowl Capacity: 1 oz
- Bowl Material: Polycarbonate
- Body Material: Black E-coated aluminum
- Operating Temperature Range: 40°F to 160°F
- Dimensions: 2″ × 2″ × 5″
- Weight: approximately 4.96 oz
- Oil Flow Adjustment: Fine adjustment screw with visible drip rate
Typical Applications
The Arrow Pneumatics L182 is widely used in:
- Compact pneumatic impact tools and air ratchets
- Die grinders, angle grinders, and rotary tools
- Paint spray systems and finish application equipment
- Low-flow instrumentation and control air circuits
- Precision pneumatic assembly equipment
- Portable and handheld air tool kits
Compatibility & Replacements
Compatible With
- All standard 1/4″ NPT pneumatic air lines and fittings
- Pneumatic tools rated for 150 PSI or less
- Low-flow air circuits and compact pneumatic systems
- Air compressors with outlet pressures up to 150 PSI
- Portable and shop-mounted pneumatic tool systems
Replaces / Drop-In Replacement For
- Earlier Arrow Pneumatics L182 poly bowl models
- Other equivalent 1/4″ NPT mini fog lubricators with similar 150 PSI ratings
Works With
- ISO VG 32 and ISO VG 46 pneumatic tool oils
- Standard air filtration and regulation equipment (FRL units)
- Pneumatic tubing and quick-disconnect couplers rated 150 PSI
- Any regulated air supply between 0 and 150 PSI






