Norgren L64C-NNP-EAQ Oil fog lubricator - 17 bar max
Part Number: L64C-NNP-EAQ
Quick Summary
Oil fog lubricator L64C-NNP-EAQ delivers precise lubrication to pneumatic systems for large bore cylinders and air tools. Maintenance and variable flow can disrupt the oil-to-air ratio, reducing tool life and performance consistency. Certification details such as CE compliance, SIL compatibility, and IP ratings are documented in the downloadable datasheet and installation guide. The Olympian Plus modular Plug-In yoke system enables easy field upgrades and predictable maintenance, while a 1 L metal bowl with a quick-fill device supports rapid recharging. When used with compatible Yoke assemblies and wall brackets, this lubricator offers flexible mounting and scalable lubrication for production lines.
Product Information
Extended Description
L64C-NNP-EAQ Norgren: Unique Olympian yoke Plug-In system offers perfect modularity | Oil fog lubrication is ideal when heavier lubrication is required over short distances such for large bore clyinders, air motors and air tools | Flow sensor provides a nearly constant oil/air ratio over a range of flows
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 176 °F
Port Size
Without Yoke
Drain Type
Closed bowl
Maximum Inlet Pressure
17 bar
Lubricator Fog Type
Oil fog
Flow
72 dm3/sec, 153 scfm
Start point
1.5 dm3/sec
Materials - Body
Zinc alloy
Materials - Bowl
Aluminium
Materials - Elastomers
Nitrile rubber
Range
L64C
Series
Olympian Plus
Brand
IMI Norgren
Y64A-4GA-N3N
Yoke assemblies
Y64A-4GA-N2N
Yoke assemblies
Y64A-4GA-N1N
Yoke assemblies
74504-50
Wall Bracket
Feature: Olympian Plus plug-in modular yoke system enables quick field upgrades. Benefit: Reduces downtime and maintenance complexity, enabling faster line changes and improved overall equipment effectiveness (OEE). Application: Automated manufacturing cells with frequent reconfiguration or tool changes. The modularity supports scalable lubrication across multiple stations without replacing the core unit, improving lifecycle cost efficiency. Feature: Oil fog lubrication designed for heavier lubrication over short distances. Benefit: Ensures robust film strength for large bore cylinders, air motors, and heavy pneumatic tools, reducing wear and extending component life. Application: High-load pneumatic actuators and tool stations in forming and material handling. Feature: Flow sensor maintains a nearly constant oil-to-air ratio across a range of flows. Benefit: Improves process stability and reduces lubrication variance, supporting compliance with lubrication standards and predictable performance. Application: Systems with fluctuating demand or variable cycle times. Feature: Start point at 1.5 dm3/sec and maximum inlet pressure of 17 bar. Benefit: Delivers reliable lubrication from startup while tolerating typical plant air pressures, minimizing start-up variability. Application: OEM lines and retrofit projects where air pressure can vary. Feature: Construction uses zinc alloy body, aluminium bowl, and nitrile elastomer sealants. Benefit: Provides durable, corrosion-resistant housing and reliable seals for harsh industrial environments. Application: Factory floors, outdoors, and washdown-adjacent areas. Feature: Range L64C and series Olympian Plus with compatibility to Y64 accessory line. Benefit: Seamless integration with existing Norgren components and easy mounting options. Application: Systems already using Norgren lubrication products and wall bracket solutions. Feature: Quick-fill bowl and a compact form factor with optional wall mounting. Benefit: Fast replenishment and flexible installation in tight spaces. Application: Machine tools, robotics, and automated assembly lines where space is at a premium.
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FAQs
The L64C-NNP-EAQ is configured without a fixed yoke, but it is compatible with Y64A series yoke assemblies (N3N, N2N, N1N) and can be wall-mounted using the 74504-50 wall bracket. This gives flexible mounting options for various equipment footprints and retrofit projects.
Key parameters are: medium is compressed air; operating temperature -20 to 80 °C; maximum inlet pressure 17 bar; flow 72 dm3/sec (153 scfm); start point 1.5 dm3/sec; bowl is 1 L and closed; body zinc alloy with aluminium bowl and nitrile elastomer seals. These values guide correct supply sizing and maintenance planning.
Yes. The oil fog type provides heavier lubrication over short distances, ideal for large bore cylinders, air motors, and high-load pneumatic tools. The solid bowl design and quick-fill feature support rapid replenishment in busy lines while maintaining a stable oil-to-air ratio.
Certification details such as CE compliance, SIL compatibility, and IP ratings are typically documented in the official datasheet and installation guide. For project planning, refer to the downloadable Datasheet (PDF) and Installation Guide (PDF) linked on the product page to confirm applicable standards for your region.
The plug-in modular yoke system reduces downtime during upgrades, while the constant oil-to-air ratio minimizes wear and unexpected maintenance. A 1 L bowl with quick-fill accelerates recharging, reducing line downtime. Overall, predictable lubrication improves tool life and process stability, delivering measurable reductions in maintenance costs and downtime.