Norgren L64M-NNP-EAQ Olympian Plus Micro Fog
Part Number: L64M-NNP-EAQ
Quick Summary
Norgren L64M-NNP-EAQ is a micro fog lubricator that delivers precise lubrication for general pneumatic systems. Engineers often face oil mist drift and inconsistent lubrication along long pipe runs, leading to uneven wear and higher maintenance. The Olympian Plus line brings plug-in modular yoke options and a built-in flow sensor to maintain a nearly constant oil/air ratio across varying flows, while the closed-bowl design minimizes spill and mess. For procurement teams, the modular architecture and compatible accessories reduce downtime, simplify stocking, and improve lifecycle costs in automated production environments.
Product Information
Extended Description
L64M-NNP-EAQ Norgren: Unique Olympian yoke Plug-In system offers perfect modularity | Micro-fog lubricaton for best lubrication in general purpose pneumatic applications, fine mist perfect for long and more complex pipework | 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
Micro 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
L64M
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
L64M-KIT
Service kit L64M
Feature → Business Impact → Application: Micro fog lubrication delivers a fine oil mist for precise lubrication in general pneumatic systems, improving component life and reducing oil consumption across extended piping networks; this translates to lower maintenance costs and longer run times in packaging, robotics, and process automation. Feature → Business Impact → Application: Unique Olympian Plus plug-in yoke system enables rapid installation and flexible mounting, reducing set-up time and field errors; ideal for retrofits or multi-configuration lines where equipment needs to adapt quickly. Feature → Business Impact → Application: Integrated flow sensor maintains a stable oil/air ratio across a wide flow range, ensuring consistent lubrication at varying loads, which is critical for high-cycle automation and long-run conveyors. Feature → Business Impact → Application: Closed-bowl drain minimizes oil spray and keeps work areas cleaner, improving operator safety and reducing maintenance downtime on crowded shop floors. Feature → Business Impact → Application: Durable zinc alloy body with aluminium bowl and nitrile elastomer seals provides chemical and temperature resilience, supporting reliable performance from -20 to 80 °C in general manufacturing environments. Feature → Business Impact → Application: Compatibility with Y64A yoke assemblies and service kits (L64M-KIT) streamlines spares planning, installation, and ongoing servicing, delivering predictable total cost of ownership and easier compliance with plant standards.
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FAQs
The L64M-NNP-EAQ is designed for the Olympian Plus modular yoke system. For mounting versatility, you can add Y64A-4GA-N3N, Y64A-4GA-N2N, or Y64A-4GA-N1N yoke assemblies to suit different bracket layouts. Use the 74504-50 wall bracket if wall-mounting is preferred. When retrofitting, verify the port size is Without Yoke and factor the yoke option into your installation kit to ensure alignment and leak-free operation.
Key specs include Flow 72 dm3/sec (153 scfm), Start point 1.5 dm3/sec, Maximum Inlet Pressure 17 bar, and Operating Temperature -20 to 80 °C (-4 to 176 °F). The unit uses a Micro fog lubricator type with a closed-bowl drain, offering steady lubrication even as line flow varies. Confirm these values against your process requirements and oil type to avoid drift in performance.
Yes. The micro fog design is optimized for long pipe runs where oil mist control is critical. Its flow sensor helps maintain a nearly constant oil/air ratio across a wide range of flows, supporting uniform lubrication along extended runs. The closed-bowl design minimizes spillage, which is particularly important in high-traffic or enclosed installations.
Certification details are typically listed in the datasheet. While field data here confirms product lineage and material specs, always consult the official datasheet (L64M_L64C PDF) for CE conformity and any region-specific approvals. If your project requires SIL or IP-related certifications, verify with the supplier and the latest Norgren documentation.
Maintenance is streamlined by the availability of a dedicated service kit (L64M-KIT) and interchangeable Yoke accessories (Y64A series). The closed-bowl design reduces cleaning needs, while modular yoke options shorten installation and retrofit cycles. Combined with a robust material construction (zinc body, aluminium bowl, nitrile elastomers), this setup lowers downtime, simplifies inventory, and improves total cost of ownership over the product lifecycle.