Norgren L74M-3GP-QAN Lubricator - Micro Fog Excelon
Part Number: L74M-3GP-QAN
Quick Summary
Norgren L74M-3GP-QAN micro fog lubricator delivers precise lubrication for general pneumatic systems in automation and manufacturing. The inline or modular Excelon design helps simplify installation while reducing maintenance in confined spaces. Maintaining a stable oil-to-air ratio across long pipe runs and evolving flow demands is a common challenge, and this unit’s micro-fog delivery with flow sensing helps keep that ratio nearly constant. Note: Certifications are not listed in the provided data; verify CE, SIL, and IP compliance with Norgren for your regulatory needs. Designed for general-purpose compressed air lubrication, it supports easy integration with Excelon accessories, delivering consistent performance and longer tool life, helping minimize downtime and total cost of ownership.
Product Information
Extended Description
L74M-3GP-QAN 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
G3/8
Drain Type
Manual
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-3GA-P1N
Excelon 3/2 modular system shut-off valve, G3/8
4324-50
'Universal' Bracket
4314-51
Quikclamp
4314-52
Quikclamp with wall mounting bracket
4315-10
Quikmount pipe adapter
L74M-KIT
Service kit L74M
Feature: Micro fog lubrication with a built-in flow sensor delivers a nearly constant oil-to-air ratio across a wide flow range. Business Impact: Improves lubrication consistency, reduces oil waste, and extends tool life in general pneumatic applications. Application: Ideal for long pipework and complex layouts where precise oil delivery is critical. Keyword: micro fog lubrication, flow sensor, oil-to-air ratio.Feature: Inline or modular Excelon design supports flexible installation. Business Impact: Simplifies retrofits and future expansions, cutting installation time and risk. Application: Suitable for OEMs and retrofit projects in manufacturing environments. Keyword: inline installation, modular system, Excelon compatibility.Feature: G3/8 port and manual drain with a 17 bar max inlet pressure. Business Impact: Ensures robust performance under typical shop air conditions while enabling straightforward maintenance. Application: General purpose pneumatic lines requiring reliable port sizing and practical draining. Keyword: G3/8 port, manual drain, 17 bar.Feature: Aluminium body and bowl with chloroprene and nitrile elastomers. Business Impact: Lightweight, corrosion-resistant construction that reduces maintenance and replacement costs. Application: Environments demanding durable, long-life lubrication components. Keyword: aluminium body, corrosion resistance, maintenance cost reduction.Feature: 1 litre metal bowl with liquid level indicator and compatible accessories. Business Impact: Simplifies monitoring and service planning; expands configuration options with L74M-KIT and 4316-50/ T74T-3GA-P1N. Application: OEM assemblies and modular systems in automation lines. Keyword: 1 litre bowl, liquid level indicator, service kit L74M-KIT.
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FAQs
The L74M-3GP-QAN is designed for inline or modular installation within Excelon 74-series components. It uses a G3/8 port and standard 1 L aluminium bowl, enabling straightforward mounting with compatible brackets (Quikclamp, universal bracket) and optional porting blocks (4316-50). For retrofits, verify space for the bowl and access to the manual drain, ensuring alignment with existing compressed air piping and downstream actuators to maintain consistent lubrication.
Key specs include a maximum inlet pressure of 17 bar, flow up to 73 dm3/sec (155 scfm), and a start point of 0.94 dm3/sec. The unit delivers micro fog lubrication for steady oil-to-air ratios across varying loads, making it suitable for general purpose pneumatic systems with long pipework where precise lubrication control is essential.
Yes. The Excelon L74M-3GP-QAN is optimized for inline or modular installation in general pneumatic applications, including long pipework. Its aluminium body and micro fog delivery provide stable lubrication, reduced oil waste, and easier maintenance, supporting consistent actuator performance in automation lines and high-demand manufacturing environments.
Certification data is not provided in the dataset. before deployment, confirm with Norgren or your distributor regarding CE, SIL, IP ratings, and any industry-specific compliance requirements relevant to your machinery and region. This ensures the unit meets your regulatory and safety standards for the intended environment.
With a 1 litre metal bowl, liquid level indicator, manual drain, and service compatibility via L74M-KIT, maintenance planning becomes predictable and downtime minimal. Aluminium construction reduces replacement costs, while stable micro fog delivery minimizes oil consumption. Over time, this translates to lower operating expenses and longer service intervals for general pneumatic installations.