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SPEEDAIRE

SPEEDAIRE 4ZL88 air line lubricator 3/4 in 142 cfm 250 psi

SKU CH-GF12-TAFG7

A mist-type air line lubricator with 3/4 in NPT inlet delivering 142 cfm at up to 250 psi and 175 °F

  • Delivers consistent oil mist for pneumatic tool longevity
  • 142 cfm maximum flow rate supports high-demand air systems
  • 250 psi maximum operating pressure handles heavy-duty applications
  • Aluminium body and bowl resist corrosion in harsh environments
  • Sight dome and gauge allow instant oil-level monitoring

3/4 in air line lubricator

The SPEEDAIRE 4ZL88 is a standard-duty compressed-air lubricator designed for 3/4 in NPT female connections. It delivers a maximum flow of 142 cfm at up to 250 psi, making it suitable for industrial pneumatic systems that require consistent oil mist injection.

Screwdriver adjustment and bowl access

Lubrication rate is set by a screwdriver-adjustment mechanism with a PE adjustment component, allowing fine control without special tools. The aluminum bowl and body resist corrosion, while the included sight dome and sight gauge let operators verify oil level and mist formation at a glance. Left-to-right flow direction must match the piping layout to avoid installation errors.

142 cfm capacity with 250 psi limit

The unit comfortably handles high-volume air lines up to its 142 cfm rating while maintaining mist delivery at pressures up to 250 psi. Operation above 175 °F or beyond the stated pressure and flow limits will exceed the design envelope, causing mist carry-over or seal failure. It is not intended for applications requiring higher flow rates, finer metering than a screwdriver allows, or non-aluminum bowl materials.

Highlights

  • Delivers consistent oil mist for pneumatic tool longevity
  • 142 cfm maximum flow rate supports high-demand air systems
  • 250 psi maximum operating pressure handles heavy-duty applications
  • Aluminium body and bowl resist corrosion in harsh environments
  • Sight dome and gauge allow instant oil-level monitoring

Specifications

BrandSPEEDAIRE

Questions about this item

How can I confirm the lubricator is delivering oil mist correctly after installation?

Watch the sight dome for a steady oil mist while air flows at up to 142 cfm and verify the sight gauge shows the oil level dropping gradually.

What comes in the box and what must I supply separately?

The unit includes an aluminum body with 3/4 in NPT female inlet, integrated sight dome and gauge, and a screwdriver-adjustable PE mechanism; you must provide mounting hardware, airline fittings and the lubricating oil.

Should I choose this 142 cfm model or a lower-capacity version?

Select this 142 cfm, 250 psi unit when your system demands that flow and pressure; choose a smaller model only if your maximum flow and pressure requirements are lower.

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