Norgren L74M-6GP-EAL Excelon Micro Fog Lubricator G3/4
Part Number: L74M-6GP-EAL
Quick Summary
The Norgren L74M-6GP-EAL Excelon Micro Fog Lubricator provides precise inline lubrication for general pneumatic systems. Long pipe runs can disrupt the oil-to-air balance, increasing wear and maintenance costs. This unit supports inline or modular installation with a closed-bowl design and aluminium body, making it durable in demanding environments. It is designed to meet common industry standards and promotes safe, reliable operation across temperature and pressure ranges. By reducing oil waste and simplifying integration with existing Excelon accessories, this solution delivers measurable downtime reduction and a lower total cost of ownership for automation lines. The combination of precision fog lubrication and robust construction makes it a strong fit for OEMs and maintenance teams alike.
Product Information
Extended Description
L74M-6GP-EAL 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
G3/4
Drain Type
Closed bowl
Maximum Inlet Pressure
17 bar
Lubricator Fog Type
Micro fog
Flow
73 dm3/sec, 155 scfm
Start point
0.94 dm3/sec
Materials - Body
Aluminium
Materials - Bowl
Aluminium
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Range
L74M
Series
Excelon
Brand
IMI Norgren
4316-50
Porting Block - Excelon 73/74 Series, Connection G1/4"
T74T-6GA-P1N
Excelon 3/2 modular system shut-off valve, G3/4
4315-12
Quikmount pipe adapter
4324-50
'Universal' Bracket
4314-51
Quikclamp
4314-52
Quikclamp with wall mounting bracket
L74M-KIT
Service kit L74M
The Excelon L74M-6GP-EAL uses micro-fog lubrication to deliver a very fine mist, which reduces overall oil consumption while maintaining effective lubrication along long pneumatic runs. This translates to longer component life and lower operating costs as wear is minimized and maintenance intervals can be extended. A built-in flow sensor helps maintain a nearly constant oil-to-air ratio across a wide range of flows, delivering consistent performance even as demand fluctuates on production lines. The closed-bowl design minimizes splash, contamination, and stray oil, keeping your installation cleaner and easier to service. With aluminium body and bowl, it offers durability and corrosion resistance in challenging environments. The G3/4 port size simplifies integration with existing lines and Excelon accessories such as porting blocks, mounting brackets, and service kits, enabling faster installation and reduced downtime.
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FAQs
The L74M-6GP-EAL is designed for inline or modular installation. It accepts standard G3/4 connections and pairs with Excelon accessories including 4315-12 Quikmount pipe adapter and 4316-50 Porting Block. For mounting flexibility, you can use the 4324-50 'Universal' Bracket or 4314-51/52 Quikclamps, simplifying integration and maintenance access.
Key specs include a maximum inlet pressure of 17 bar, flow of 73 dm3/sec (155 scfm), and a start point of 0.94 dm3/sec. It uses a micro-fog lubrication type and an aluminium body with a closed-bowl design. These figures help sizing for longer runs and ensure a stable oil-to-air ratio across varying demand.
Yes. The integrated flow sensor maintains a near-constant oil/air ratio over wide flow ranges, providing consistent lubrication as pipe length and demand vary. This makes it ideal for production lines with extended pneumatic networks and changing throughput, reducing waste and maintenance surprises.
A dedicated L74M service kit is available (L74M-KIT) along with installation guides. Regular checks on the bowl level and elastomer seals help maintain performance. The closed-bowl design reduces contamination and simplifies servicing, while compatible replacement parts keep downtime to a minimum.
The body and bowl are aluminium, with elastomers made from chloroprene and nitrile rubber. Operating temperature is -34 to 80 °C, suitable for most general pneumatic environments. The unit uses a G3/4 port size and a closed-bowl drain to help maintain clean installations in automation lines.