NL4 Series Maintenance Units

The NL4 Series range of maintenance units and components from Aventics allows operators to achieve optimum air preparation for their application to achieve maximum performance standards.

They are constructed from high-quality die-cast zinc, acrylonitrile butadiene styrene and acrylonitrile butadiene rubber, and are designed for either compressed air or natural gases.

A range of mounting orientations provides operators with flexibility in how they want to assemble the system.

In addition to maintenance units, the NL4 Series includes pressure regulators, filter pressure regulators, filters, diaphragm-type dryers, lubricators, filling units, filling valves, shut-off valves, distributors and accessories: over 40 products in total!

  • Qn: 1 400 l/min – 3 200 l/min
  • Port: G ¼ - G ¾
  • Filter porosity: 0.1 to 5 µm
  • Medium: compressed air, natural gases
  • Medium and ambient temperature tolerance: -10 °C to 60 °C
  • Maintenance units come standard with pressure gauges

Speak to our pneumatics division about your factory automation


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