Norgren L73M-2GP-QDN Excelon micro fog lubricator - G1/4
Part Number: L73M-2GP-QDN
Quick Summary
The L73M-2GP-QDN Excelon micro fog lubricator from Norgren provides precise oiling for general pneumatic systems. Many engineers struggle with maintaining a constant oil-to-air ratio across long, complex pipework and the burden of manual drain maintenance. Certification context: While the data here doesn't list specific SIL or IP ratings, the product is designed for CE-conformant European installations and aligns with standard industrial quality practices. In use, you gain reliable lubrication with installation flexibility—inline or modular mounting—and a durable aluminium body, supporting lower maintenance costs and higher equipment uptime.
Product Information
Extended Description
L73M-2GP-QDN 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 ... 80 °C, -30 ... 176 °F
Port Size
G1/4
Drain Type
Manual
Maximum Inlet Pressure
17 bar
Lubricator Fog Type
Micro fog
Flow
38 dm3/sec, 81 scfm
Start point
0.71 dm3/sec
Materials - Body
Aluminium
Materials - Bowl
Aluminium
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Range
L73M
Series
Excelon
Brand
IMI Norgren
L82M-2GP-EDN
Excelon Plus micro fog lubricator, G1/4, Metal bowl closed
Excelon design enables inline or modular installation, reducing system integration time and enabling scalable lubrication across varying layouts. Micro fog delivery minimizes oil consumption while delivering finer mist control, improving wear protection for receivers and motors in general pneumatic circuits. A flow sensor maintains a nearly constant oil/air ratio over a wide flow range, delivering predictable performance during peak demands and idle periods alike. The unit’s aluminium body and bowl offer corrosion resistance and lightweight handling, lowering installation effort and service downtime in busy workshop environments. Start point and flow specifications—0.71 dm3/sec and 38 dm3/sec (81 scfm) respectively—support repeatable lubrication across different line pressures, while the 17 bar maximum inlet pressure preserves system safety margins. Inline or modular compatibility with G1/4 ports simplifies retrofits and future expansion, reducing total cost of ownership for compressed air lubrication in industrial plants.
Get a Quick Quote for a Norgren L73M-2GP-QDN
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Norgren L73M-2GP-QDN?
Enquire Now
FAQs
The L73M-2GP-QDN supports both inline and modular installations, which reduces modification work on existing lines. Use the G1/4 port connections and mount the unit in a level orientation to ensure accurate oil delivery and drainage. The manual drain requires periodic checking to avoid oil backflow, especially in longer pipe runs where gravity assists flow.
You can expect a stable oil-to-air ratio across a wide operating range thanks to the internal flow sensor. The device delivers up to 38 dm3/sec (81 scfm) with a starting point near 0.71 dm3/sec, enabling consistent lubrication even as system demand fluctuates. This translates to reduced wear and more predictable actuator performance.
Yes. The Excelon micro fog design is optimized for long and complex pipework, delivering a fine mist that penetrates deep into pipelines while maintaining a steady oil delivery. Inline or modular configurations simplify scaling, and the aluminium body provides durability in demanding industrial environments, helping to minimize maintenance interruptions.
Certification specifics are not listed in the provided data. In practice, products of this type typically align with CE conformity for European markets and standard industrial quality practices. For definitive certification details, consult the datasheet and installation guide included in the downloads section or contact Norgren support for the latest compliance information.
Maintenance is straightforward with a manual drain and a durable aluminium construction that resists wear in typical workshop use. The precise micro fog delivery reduces oil waste and extends component life, delivering lower operating costs and improved uptime. Retrofit compatibility also means faster payback when upgrading existing inline lubrication systems.