IMI Norgren L72M-3GP-ETN Excelon Lubricator Closed
Part Number: L72M-3GP-ETN
Quick Summary
The L72M-3GP-ETN Excelon Micro Fog Lubricator provides precise lubrication for general pneumatic systems, including inline installations. Engineers often struggle with maintaining a stable oil-to-air ratio across long, complex pipework; this unit’s micro‑fog technology helps stabilize the mix and reduce lubricant waste, downtime, and wear. Regulatory marks are not listed in this data sheet; verify CE, IP, and SIL requirements in the official datasheet and installation guide for your region. Designed for reliability, it supports inline or modular mounting with a zinc body and polycarbonate bowl, simplifying retrofits and future expansions across automation lines. In practice, customers report longer tool life and lower maintenance costs when lubrication remains constant, even as flows vary.
Product Information
Extended Description
L72M-3GP-ETN Norgren: Excelon design allows in-line or modular installation | 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 wide range of flows
Medium
Compressed air
Operating Temperature
-34 ... 50 °C, -30 ... 122 °F
Port Size
G3/8
Drain Type
Closed bowl
Maximum Inlet Pressure
10 bar
Lubricator Fog Type
Micro fog
Flow
24 dm3/sec, 51 scfm
Start point
0.94 dm3/sec
Materials - Body
Zinc
Materials - Bowl
Polycarbonate
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Dimensions - Height
151 mm
Dimensions - Length
49 mm
Dimensions - Width
51 mm
Weight
0.49 kg
Country of Origin
Germany
Range
L72M
Series
Excelon
Brand
IMI Norgren
L82M-3GP-EPN
Excelon Plus micro fog lubricator, G3/8, Guarded plastic bowl closed
Feature: Micro fog lubrication technology delivers a fine, nearly invisible oil mist. Business impact: Maintains a near-constant oil-to-air ratio, reducing lubricant waste and extending tool life in general pneumatic systems. Application: Ideal for lengthy or intricate pipework where conventional lubricants struggle to maintain coverage. Feature: Excelon design enables inline or modular installation. Business impact: Speeds commissioning, enables flexible retrofits, and minimizes downtime when expanding or reconfiguring lines. Application: Valuable for OEMs and service teams integrating new cylinders or grippers on existing manifolds. Feature: Durable zinc body with a closed polycarbonate bowl. Business impact: Enhanced durability and reduced oil leakage, lowering maintenance and contamination risk. Application: Suitable for factory floors with dust exposure. Feature: G3/8 port compatibility and high-flow capability. Business impact: Easy integration with standard fittings and consistent supply at up to 10 bar inlet pressure; supports 24 dm3/s flow and 0.94 dm3/s start point. Application: Reliable lubrication across mid to high-demand lines. Feature: Broad operating range for varied environments. Business impact: -34 to 50 C tolerance expands deployment in automotive, packaging, and robotics settings. Application: Use in refrigerated spaces or warm plants to minimize lubrication failures. Feature: Inline and modular installation advantages. Business impact: Reduces downtime during upgrades and enables scalable automation. Application: Ideal for maintenance teams upgrading lines or adding modules.
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FAQs
The Excelon lubricator supports in-line and modular installation thanks to the G3/8 port and compatible mounting options. It uses a closed-bowl design to simplify mounting on standard manifolds and can be added to existing lines without major rework. This flexibility speeds commissioning and reduces installation risk for OEMs and service teams.
Micro fog produces a fine mist that maintains a near-constant oil-to-air ratio across a wide flow range, reducing lubricant consumption and minimizing misting in the plant. The result is longer tool life, lower maintenance, and more predictable cylinder performance in general pneumatic applications.
Yes. With a flow rating of 24 dm3/s (51 scfm), a start point of 0.94 dm3/s, and a maximum inlet pressure of 10 bar, the L72M-3GP-ETN delivers consistent lubrication along extended pipework and mid to high-flow lines, helping avoid dry spots and uneven wear.
The data sheet provided does not list specific regulatory marks. Confirm CE, IP ratings, and SIL considerations with the official Norgren datasheet and installation guide for your region before deployment. This ensures equipment safety, electrical compatibility, and process integrity in regulated environments.
Expect reduced lubrication waste, lower maintenance intervals, and longer tool life due to stable oil-to-air ratios. The robust closed-bowl design minimizes leaks, while inline modular installation reduces downtime during upgrades, delivering measurable cost savings over the equipment’s life.