Norgren L64C-4GP-EDN Oil Fog Lubricator - G1/2

Part Number: L64C-4GP-EDN
Manufacturer
Norgren
Part number
L64C-4GP-EDN

Quick Summary

L64C-4GP-EDN oil fog lubricator provides precise lubrication for pneumatic systems in manufacturing and automation applications. A common challenge is maintaining a stable oil-to-air ratio as flow varies, which can drive wear, reduce efficiency, and increase downtime. This Olympian Plus unit supports CE conformity and ISO 9001‑based quality expectations, with robust materials and safe plug-in options to back up reliability. The modular design, combined with a flow sensor and a closed-bowl configuration, delivers measurable value through consistent performance; this makes it particularly suitable for large-bore cylinders, air motors, and high-use tools across multiple productions lines.

Product Information

Extended Description

L64C-4GP-EDN 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
G1/2
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
18-011-024
Quick fill nipple for lubricators
T64T-4GB-P1N
Olympian Plus 3/2 plug-in system shut-off valve, G1/2
74504-50
Wall Bracket
Y64A-4GA-N1N
Yoke assemblies
Y64A-4GA-N2N
Yoke assemblies
74503-51
Yoke Connector Kit - Olympian 64 Series
74505-50
End Connector Kit - G1/2"
Feature: The Olympian Plus L64C-4GP-EDN uses a Plug-In modular system that streamlines configuration, field upgrades, and future-proof lubrication strategies across a wide range of automation lines, from packaging to general machinery. Business impact: this modularity reduces downtime during changeovers, lowers spare-parts stock, and improves overall equipment effectiveness, enabling maintenance teams to reconfigure lubrication points quickly as line demands shift. Feature: Oil fog lubrication delivers heavier lubrication over short distances, making it well suited for large-bore cylinders, air motors, and high-demand pneumatic tools in demanding production zones, supporting flows up to 72 dm3/sec (153 scfm) for rapid cycles, with predictable refill intervals and reduced logistics. Application and impact: by delivering a controlled mist rather than a liquid flood, it minimizes tool wear, reduces maintenance cycles, supports stable performance as line throughput fluctuates, helps meet uptime targets in high-variation environments, and simplifies operator training. Feature: The integrated flow sensor maintains a nearly constant oil/air ratio across a wide flow range, ensuring predictable lubrication from startup through peak production, with a defined start point of 1.5 dm3/sec, and reliable startup across varying ambient conditions. This stability translates to reduced scrap and improved repeatability in high-speed operations, making it easier to meet quality targets on automated lines and reducing rework. Feature: Closed-bowl drain reduces contamination ingress and simplifies maintenance in dusty or humid plant air, supporting cleaner lubrication delivery and safer bowl handling even in tough environments, with low bowl fill risk and straightforward service. Impact: maintenance intervals lengthen and diagnostics are simplified through bowl visibility, reduced clogging, and lower risk of oil carry into the line, delivering measurable uptime improvements. Feature: Durable construction combines a zinc alloy body, aluminium bowl, and nitrile elastomer seals to deliver chemical compatibility and long service life in harsh shop air, with a G1/2 port and proven mounting options, plus added corrosion resistance. Application: optional accessories—wall bracket 74504-50, yoke assemblies Y64A-4GA-N1N, end connector kit 74503-51, and quick-fill nipple—speed installation and retrofit, enabling scalable lubrication deployments across multiple lines, and the 18-011-024 quick fill nipple and 74505-50 end connector kit simplify refills and connections.

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FAQs

Recommended installations include wall mounting via the 74504-50 wall bracket or using Yoke assemblies (Y64A-4GA-N1N or N2N) for adjustable positioning. The unit uses a G1/2 port and closed-bowl drain, which simplifies orientation and maintenance. When retrofitting, consider the 74503-51 Yoke Connector Kit and 74505-50 End Connector Kit to minimize downtime and ensure a secure, leak-free connection.
The lubricator features an integrated flow sensor that sustains a nearly constant oil/air ratio over a wide range of flows, ensuring predictable lubrication from startup to peak production. Start point is defined at 1.5 dm3/sec, which helps establish reliable lubrication early in operation, reducing variation and scrap in high-speed lines.
Yes. The oil fog type provides heavier lubrication suitable for short-distance delivery to large-bore cylinders, air motors, and high-demand pneumatic tools. Its closed-bowl design minimizes contamination and enables robust performance in demanding environments, helping extend tool life and reduce maintenance intervals on such equipment.
The L64C-4GP-EDN is positioned to support CE conformity and ISO 9001‑based quality processes, reflecting safe European-market compliance and reliable manufacturing practices. While not all markets may require additional certifications, these standards help ensure safety, reliability, and consistent performance in industrial pneumatic systems.
Expect longer maintenance intervals and reduced downtime due to the closed-bowl design, modular plug-in system, and flow-sensing accuracy that stabilizes lubrication. The durable materials resist wear in harsh environments, lowering lifecycle costs, while mounting accessories and quick-fill components (like 18-011-024 and 74505-50) speed installation and retrofit, improving overall return on investment.