Norgren L72C-2GP-ETN Excelon oil fog lubricator - G1/4
Part Number: L72C-2GP-ETN
Quick Summary
L72C-2GP-ETN Excelon oil fog lubricator provides precise lubrication for pneumatic systems. Many maintenance teams struggle to maintain a stable oil-to-air ratio across varying flows, causing uneven wear and costly downtime. The Excelon line supports CE safety expectations and offers configurations compatible with SIL-based control schemes and IP-rated enclosures when specified. Inline installation flexibility and a reliable flow sensor simplify integration with existing Norgren components, delivering faster deployments and lower lifecycle costs. The compact design, G1/4 port, and closed-bowl configuration make retrofits straightforward while sustaining lubrication quality for large bore cylinders, air motors, and precision pneumatic tools. This translates to longer equipment life and reduced maintenance intervals across automation lines.
Product Information
Extended Description
L72C-2GP-ETN 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
Feature is the inline or modular installation capability that enables flexible deployment in existing lines. Benefit: reduces retrofit time and minimizes stock variety, improving project timelines and capital efficiency. Application: retrofit and new-build installations where space or modularity matters. Feature the Excelon oil fog chemistry delivering heavier lubrication over short distances, ideal for large bore cylinders, air motors, and air tools. Benefit: ensures adequate lubrication coverage without overfeeding, reducing wear and maintenance costs. Application: high-load pneumatic actuators and tooling stations. Feature a built-in flow sensor that maintains a nearly constant oil-to-air ratio across a wide flow range. Benefit: higher process reliability, lower oil consumption, and predictable performance. Application: systems with variable actuator speed or load. Feature closed-bowl design with a polycarbonate bowl and zinc body. Benefit: spill containment, easy bowl visibility, and rugged long-term operation. Application: maintenance workflows in compact automation cells. Feature rated operating range from -34 to 50 °C and maximum inlet pressure of 10 bar. Benefit: broad environmental compatibility and safe operation in harsh manufacturing environments. Application: automotive, food-grade, and general industrial automation where reliability matters. Feature G1/4 port size and compatibility with standard fittings. Benefit: straightforward integration with common pneumatic manifolds and hoses. Application: retrofits and modular installations across many lines. All of these features combine to deliver measurable efficiency gains, improved compliance with industry practices, and a lower total cost of ownership for pneumatic lubrication systems.
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FAQs
Confirm port size and connection type: the L72C-2GP-ETN uses a G1/4 port and is designed for inline or modular installation. Check that your manifolds support G1/4 fittings and that available space allows a closed-bowl lubricator. For retrofit projects, verify that your current line supports an Excelon-compatible lubrication module to ensure seamless integration.
Key specs include a G1/4 port, closed-bowl design, flow capacity of 24 dm3/sec (51 scfm), start point at 0.47 dm3/sec, and a maximum inlet pressure of 10 bar. The device uses oil fog lubrication and is built for compressed air systems, offering reliable lubrication across varying flows.
Yes. The Excelon oil fog lubricator is designed for heavier lubrication over short distances, which suits large-bore cylinders, air motors, and air-powered tools. Its flow sensor helps maintain a stable oil-to-air ratio, supporting consistent lubrication where large actuators demand higher oil volume without oversaturation.
The closed plastic bowl design minimizes spill risk and simplifies inspection, while the polycarbonate bowl provides visibility of the oil level. Regular checks of the flow sensor calibration and bowl integrity are recommended, and typical maintenance involves bowl replacement or cleaning per your maintenance schedule.
Downloads include CAD and CAD STEP drawings, the Datasheet PDF, and the Installation Guide PDF. Access CAD at the Norgren CAD page, STEP at the Norgren CAD STEP repository, and the Datasheet and Installation Guide from Norgren’s PDF library for configuration, mounting, and wiring details.