IMI Norgren L72C-2GP-EWN Excelon oil fog lubricator - G1/4
Part Number: L72C-2GP-EWN
Quick Summary
The L72C-2GP-EWN oil fog lubricator delivers precise lubrication for pneumatic systems in manufacturing and automation. Operators struggle with inconsistent oil-air ratios and maintenance-heavy setups that slow lines and raise costs. Note that the data here does not specify SIL, CE or IP ratings; verify with the supplier for your regulatory needs. Excelon's inline or modular installation supports quick retrofits, while the built-in flow sensor keeps the oil-to-air ratio stable across varying flows. This combination reduces waste, improves tool life, and protects process consistency in demanding applications across cylinders and air tools.
Product Information
Extended Description
L72C-2GP-EWN Norgren: Excelon design allows in-line or modular installation | 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 wide range of flows
Medium
Compressed air
Operating Temperature
-34 ... 50 °C, -30 ... 122 °F
Port Size
G1/4
Drain Type
Closed bowl
Maximum Inlet Pressure
10 bar
Lubricator Fog Type
Oil fog
Flow
24 dm3/sec, 51 scfm
Start point
0.47 dm3/sec
Materials - Body
Zinc
Materials - Bowl
Polycarbonate
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Range
L72C
Series
Excelon
Brand
IMI Norgren
L82C-2GP-EPN
Excelon Plus oil fog lubricator, G1/4, Guarded plastic bowl closed
Excelon design enables in-line or modular installation, delivering installation flexibility and faster commissioning. This reduces retrofit downtime and simplifies integration into existing lines, especially in space-constrained panels. Oil fog lubrication supports heavier lubrication over short distances, ideal for large bore cylinders, air motors, and air tools. In practice, you gain consistent lubrication without overhauling the entire lubrication network. A flow sensor maintains a nearly constant oil/air ratio across a wide range of flows, improving consistency as demand shifts and reducing lubricant waste. The closed-bowl drain enhances safety and cleanliness, helping meet workplace standards while minimizing drips on production floors. Durable zinc body and polycarbonate bowl offer reliable performance in busy environments with clear visibility of lubricant level. Start point and flow characteristics enable predictable design calculations for inline systems, while the compact Excelon package supports simple integration with standard G1/4 fittings.
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FAQs
To install the L72C-2GP-EWN, ensure compatible G1/4 fittings and connect the inlet to the compressed air line while mounting the lubricator in a vertical orientation recommended by the installation guide. Use the closed bowl drain to avoid drips and ensure the bowl remains accessible for inspection. The Excelon design supports both inline and modular configurations, enabling quick retrofit without extensive plumbing changes. Verify mounting clearance and maintain clear sight lines to monitor the oil level.
Key specs include medium as compressed air, port size G1/4, maximum inlet pressure of 10 bar, and oil fog lubrication with a flow of 24 dm3/sec (51 scfm). The start point is 0.47 dm3/sec, and the operating temperature range is -34 to 50 °C (-30 to 122 °F). Materials are zinc for the body and polycarbonate for the bowl, with elastomers made from chloroprene and nitrile. These figures guide system design for consistent lubrication across variable demand.
Yes. The Excelon design is intended for heavier lubrication over short distances, making it suitable for large bore cylinders, air motors, and air tools. Its oil fog approach ensures sufficient lubricant delivery at the required flow rate while maintaining control over the oil-to-air ratio, which helps protect tool life and maintain performance in demanding environments.
Maintenance focuses on monitoring the closed bowl for oil level, ensuring the flow sensor remains unobstructed, and inspecting seals made of chloroprene and nitrile rubber for wear. The polycarbonate bowl provides visibility of lubrication status, aiding proactive replacement before performance issues arise. Regular checks after service intervals help sustain stable oil-to-air ratios and prevent leakage or misfeed in high-demand lines.
Certification details are not specified in the provided data. If regulatory compliance is essential for your application, consult the supplier or Norgren documentation to confirm applicable standards (such as CE or SIL) and any site-specific requirements before deployment. Verifying certifications ensures alignment with safety, quality, and industry standards in your facility.