Norgren L64C-NNP-EDQ Oil Fog Lubricator - Olympian Plus
Part Number: L64C-NNP-EDQ
Quick Summary
L64C-NNP-EDQ oil fog lubricator delivers precise oil-in-air lubrication for short, high-load cycles in pneumatic systems. Engineers often struggle with inconsistent lubrication, leading to premature wear or variable cylinder performance. In demanding automation environments, expectations for CE compliance, IP ratings where enclosure exposure matters, and SIL integration for safety-critical lines are common. Designed for modularity with a Plug-In Olympian Plus system, it streamlines installation and reduces maintenance, while supporting reliable oil fog lubrication across a range of flows. This approach translates to faster first-fill service, lower wear-part replacement, and a lower total cost of ownership in lean manufacturing settings.
Product Information
Extended Description
L64C-NNP-EDQ 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: Unique Olympian Plus Plug-In modular yoke system offers perfect modularity. Business Impact: Enables rapid field upgrades and simplified maintenance, reducing downtime. Application: Ideal for large bore cylinders, air motors and air tools where flexible mounting and quick changes matter. The L64C-NNP-EDQ supports easy expansion with compatible yoke assemblies and wall mounting options. Feature → Business Impact → Application. Feature: Oil fog lubrication with a flow sensor maintains a nearly constant oil/air ratio across a range of flows. Business Impact: Improves lubrication consistency, reduces consumable waste, and stabilizes performance. Application: Short-distance lubrication in high-demand lines ensures predictable tool and cylinder life. Feature: Closed-bowl drain and quick-fill device simplify service and keep the work area clean. Business Impact: Minimizes maintenance time and returns uptime to production faster. Application: Environments where spill containment and clean operation are priorities. Feature: Robust construction using zinc alloy body, aluminium bowl, and nitrile elastomer seals provides durability in harsh factory settings. Business Impact: Extends service intervals, lowers replacement costs, and improves reliability. Application: Industrial automation lines with frequent cycling and exposure to coolants or dust. Feature: Flow specification and range support versatile adoption: Flow 72 dm3/sec (153 scfm); Start point 1.5 dm3/sec; Maximum inlet pressure 17 bar; Operating temp -20 to 80 °C. Business Impact: Broad compatibility with existing compressors and toolsets; reduces integration risk. Application: Heavy-duty pneumatic systems across varying ambient conditions. Feature: Compatibility with accessories Y64A-4GA-N3N/N2N/N1N yokes and Wall Bracket 74504-50. Business Impact: Flexible mounting and future-proofing through modular accessories. Application: Easy retrofits and scalable installations without replacing the base lubricator.
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FAQs
The unit uses a port size without a built-in yoke and is designed for seamless integration with Norgren Y64A yoke assemblies (N3N, N2N, N1N). For fixed installations, you can pair it with the Wall Bracket 74504-50. This modular approach minimizes rework during upgrades and simplifies on-site mounting without changing the core lubricator.
Key specs include a medium of compressed air, operating temperature from -20 to 80 °C, drain type closed bowl, maximum inlet pressure of 17 bar, oil fog lubrication, flow of 72 dm3/s (153 scfm), and a start point at 1.5 dm3/s. These figures support consistent lubrication across a wide operating envelope and different tool loads.
Yes. With a robust oil fog system and a flow capacity tuned for heavier lubrication over short distances, it is well-suited for large bore cylinders, air motors, and air tools. The modular Olympian Plus system allows quick adaptation for escalating workloads or changing tool requirements, reducing downtime during changeovers.
In general, industrial pneumatic components are expected to meet CE conformity and appropriate IP ratings for the environment, with SIL considerations for safety-critical lines. Verify the exact certifications with the supplier for your specific installation, especially if the equipment interfaces with safety interlocks or hazardous zones.
The unit's plug-in modular yoke and quick-fill features reduce service time, while the flow sensor maintains a stable oil-air ratio, lowering wasted lubricant and rework. Durable materials plus a closed-bowl design minimize cleanup and spill risk, contributing to lower maintenance costs and extended tool life over the system’s lifecycle.