Norgren L74C-6GP-EPN Excelon Oil Fog Lubricator - Closed bowl
Part Number: L74C-6GP-EPN
Quick Summary
Norgren L74C-6GP-EPN Excelon oil fog lubricator delivers precise lubrication for heavy pneumatic systems in automation and tooling. Engineers still face inconsistent oil-air ratios and maintenance-heavy setups that hamper cycle times and reliability. Typical industry certifications such as CE conformity and IP ratings are common for this class of equipment, with SIL safety considerations in more demanding applications. Inline or modular installation supports flexible layouts, while the oil fog method reduces waste and extends component life, delivering measurable efficiency gains for fast-moving production lines. This approach also simplifies retrofits and spare part planning, helping procurement optimize stock and uptime.
Product Information
Extended Description
L74C-6GP-EPN Norgren: Excelon design allows in-line or modular installation | Oil fog lubrication is ideal when heavier lubrication is required over short distances such for large bore clyinders, air motors and air tools | 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
G3/4
Drain Type
Closed bowl
Maximum Inlet Pressure
10 bar
Lubricator Fog Type
Oil fog
Flow
91 dm3/sec, 193 scfm
Start point
0.94 dm3/sec
Materials - Body
Aluminium
Materials - Bowl
Polycarbonate
Materials - Elastomers
Chloroprene rubber, Nitrile rubber
Range
L74C
Series
Excelon
Brand
IMI Norgren
T74T-6GA-P1N
Excelon 3/2 modular system shut-off valve, G3/4
4314-51
Quikclamp
4314-52
Quikclamp with wall mounting bracket
T40B1800
Quietaire sintered bronze silencer, R1/8
L84C-6GP-EPN
Excelon Plus oil fog lubricator, G3/4, Guarded plastic bowl closed
Feature → Business Impact → Application: Inline or modular installation supports flexible layouts and faster integration into existing or new lines, reducing installation time and capex while enabling scalable automation architectures. Application: OEM panels and retrofit projects where space is at a premium and future expansion is planned. Feature → Business Impact → Application: Oil fog lubrication provides heavier lubrication over short distances, improving reliability for large bore cylinders, air motors, and air tools, which translates to longer tool life and reduced consumables. Application: High-load pneumatic tools and automation cylinders with higher lubrication demands. Feature → Business Impact → Application: A built-in flow sensor maintains a nearly constant oil/air ratio across a wide flow range, minimizing waste and ensuring consistent performance. Application: Systems requiring tight lubrication control across varying cycle speeds. Feature → Business Impact → Application: Aluminium body and polycarbonate bowl offer durable construction with reduced weight and clear bowl visibility, simplifying maintenance and inspection. Application: Harsh factory environments where rugged materials and quick visual checks matter. Feature → Business Impact → Application: G3/4 port size and closed-bowl drain simplify installation and containment of lubricant, with compatibility to Excelon modular components. Application: Modular systems and bench-top to inline configurations. Feature → Business Impact → Application: Max inlet pressure of 10 bar and oil fog type deliver stable operation in typical plant air networks, improving predictability and reducing set-up adjustments. Application: High-pressure supply lines and short-run lubrication scenarios. Feature → Business Impact → Application: Start point and flow characteristics (0.94 dm3/sec start, 91 dm3/sec flow) enable precise initial lubrication and scalable operation across production rates. Application: Calibration-critical lines and production cells with varying demand. Feature → Business Impact → Application: Accessories and mounting options (Quikclamp, silencer, shut-off valve) simplify installation, reduce vibration, and improve maintenance access. Application: New builds and retrofits that require clean, compact, and serviceable lubrication stations.
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FAQs
Yes. The L74C-6GP-EPN is designed for both inline and modular installation within Excelon lines, leveraging a G3/4 port size and a guarded, closed-bowl design to fit seamlessly alongside compatible Norgren components and existing pneumatic circuits.
The built-in flow sensor monitors delivered oil flow and adapts to varying air flow, preserving a nearly constant oil/air ratio from start (0.94 dm3/sec) to full-flow (91 dm3/sec). This minimizes lubricant waste, stabilizes cylinder and tool lubrication, and reduces maintenance intervals in dynamic production environments.
Ideal for heavier lubrication over short distances, this Excelon lubricator supports large bore cylinders, air motors, and air tools, ensuring robust lubrication where higher oil demand exists. Its modular compatibility enables quick integration in automation lines and retrofit scenarios without extensive plumbing changes.
The provided data does not list specific certifications. For regulatory compliance, verify with the datasheet or supplier, and consider common industry approvals such as CE conformity and enclosure IP ratings, depending on regional requirements and the installation environment.
By enabling inline or modular installation, maintaining a stable oil/air ratio, and featuring a durable aluminium body with a guarded bowl, the L74C-6GP-EPN reduces downtime and spare-part consumption. The integrated flow control and compatible accessories streamline maintenance, delivering lower total cost of ownership over the system’s life.