Norgren L74M-3GP-QPN Excelon Micro Fog Lubricator G3/8
Part Number: L74M-3GP-QPN
Quick Summary
Norgren L74M-3GP-QPN Excelon micro fog lubricator precisely delivers lubrication for general pneumatic systems. In practice, engineers struggle with maintaining a constant oil/air ratio across varying flows, causing inconsistent lubrication and wear. This unit typically aligns with CE safety standards and is evaluated for SIL/IP considerations in the datasheet; verify certification details for your region. The design supports in-line or modular installation, enabling flexible layouts, reduced assembly time, and scalable lubrication across compact or extended systems. It pairs well with inline filtration and quick-connect mounting, delivering reliability and cost-effective maintenance for industrial automation and factory floor pneumatics.
Product Information
Extended Description
L74M-3GP-QPN 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
Manual
Maximum Inlet Pressure
10 bar
Lubricator Fog Type
Micro fog
Flow
73 dm3/sec, 155 scfm
Start point
0.94 dm3/sec
Materials - Body
Aluminium
Materials - Bowl
Polycarbonate
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Dimensions - Height
223 mm
Dimensions - Length
74 mm
Dimensions - Width
80 mm
Weight
0.77 kg
Country of Origin
Mexico
Range
L74M
Series
Excelon
Brand
IMI Norgren
4324-50
'Universal' Bracket
4314-51
Quikclamp
4314-52
Quikclamp with wall mounting bracket
L74M-KIT
Service kit L74M
T40B1800
Quietaire sintered bronze silencer, R1/8
L84M-3GP-EPN
Excelon Plus micro fog lubricator, G3/8, Guarded plastic bowl closed
Feature is a flexible Excelon design that allows in-line or modular installation, delivering faster installation and cleaner integration with existing piping networks. Business impact is simplified commissioning and reduced downtime, especially in plants using long or complex pipework where modular zones improve serviceability. Applications include general pneumatic tasks with G3/8 ports and micro fog lubrication, providing precise oil/air sharing that sustains performance across varied flows. This translates to lower lubricant consumption and steadier system output, a key factor for productivity in automated lines. Feature is a guarded plastic bowl with manual drain, offering safer operation and easier maintenance; impact is reduced spill risk and straightforward servicing in confined spaces. Applications include open plant floors and enclosed cabinets where accessibility is limited. Feature is a flow sensor delivering a nearly constant oil/air ratio across a wide flow range; impact is improved consistency, reduced waste, and longer component life in demanding cycles. Applications span inline lubrication for long piping runs and multi-branch networks. Feature is aluminium body with polycarbonate bowl and elastomer seals; impact is robust durability, chemical resistance, and lightweight handling, supporting quick replacement and lower lifecycle costs. Applications include environments with temperature variation (-34 to 50 °C) and up to 10 bar inlet pressure, ensuring stable operation. Feature is 74 mm length, 80 mm width, 223 mm height with a 0.77 kg weight, offering compact footprint for panel mounting and easy reach for manual draining. Applications include control cabinets and machine bays where space is at a premium. Feature is compatibility with universal brackets (4324-50) and Quikclamp options (4314-51, 4314-52), enabling rapid retrofits and scalable mounting strategies in retrofit projects. Applications include modernization programs and modular automation upgrades. Feature is a ready-to-use L74M kit ecosystem with service kits and silencers (L74M-KIT, T40B1800), reducing total cost of ownership through standardized maintenance and noise reduction in factory environments.
Get a Quick Quote for a Norgren L74M-3GP-QPN
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 L74M-3GP-QPN?
Enquire Now
FAQs
The Excelon design supports in-line installation or modular mounting. It is compatible with universal brackets 4324-50 and Quikclamp options 4314-51 and 4314-52, enabling quick retrofits or scalable layouts. Choose inline when space permits a direct pipe run, and modular when you need service zones or future expansion without reworking the entire line.
Key specs include a G3/8 port size, maximum inlet pressure of 10 bar, and flow up to 73 dm3/s (approx. 155 scfm). Start point is 0.94 dm3/s. Operating temperature range is -34 to 50 °C. These values guide selection for general pneumatic lubrication and ensure compatibility with typical plant air systems.
Yes. The Excelon L74M series is designed for long and more complex pipework, delivering a fine micro fog that maintains lubrication quality over extended runs. Its inline or modular installation supports diverse layouts in general pneumatic applications, from conveying lines to automated tooling stations.
The unit features a manual drain and guarded plastic bowl for safer, easier maintenance. Service kits are available (L74M-KIT) to simplify routine maintenance, while the guarded bowl reduces spill risk during draining. These features contribute to lower maintenance time and reduced total cost of ownership in busy manufacturing environments.
Datasheet and installation resources are available via the provided links: Installation Guide (PDF) and Datasheet (PDF). A CAD file is also accessible for engineering integration. These documents contain detailed installation steps, electrical/air compatibility notes, and troubleshooting guidance to support a smooth rollout.