Norgren L68C-NNP-MVN Oil Fog Lubricator - Flow Sensor
Part Number: L68C-NNP-MVN
Quick Summary
Norgren L68C-NNP-MVN Oil fog lubricator provides precise lubrication for short-to-medium range cycles in pneumatic systems. Many plants struggle to maintain a stable oil-to-air ratio across fluctuating flows, leading to wasted lubricant and inconsistent tool performance. The Olympian Plus design supports industry-standard CE compliance, with practical considerations for IP-rated protection and SIL safety integration where applicable. Together with a modular Plug-In yoke system and mounting compatibility, this solution helps tighten maintenance windows and reduce total cost of ownership in compressed air networks.
Product Information
Extended Description
L68C-NNP-MVN Norgren: Unique Olympian yoke Plug-In system offers perfect modularity | 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 range of flows | Optional bowl sizes available
Medium
Compressed air
Operating Temperature
-20 ... 80 °C, -4 ... 176 °F
Port Size
Without Yoke
Drain Type
Manual
Maximum Inlet Pressure
10 bar
Lubricator Fog Type
Oil fog
Flow
175 dm3/sec, 371 scfm
Start point
6 dm3/sec
Materials - Body
Aluminium
Materials - Bowl
Steel
Materials - Elastomers
Nitrile rubber
Dimensions - Height
458 mm
Dimensions - Length
244 mm
Dimensions - Width
209 mm
Weight
16 kg
Country of Origin
Czechia
Range
L68C
Series
Olympian Plus
Brand
IMI Norgren
Y68A-6GN-N1N
Yoke assemblies
Y68A-6GN-N2N
Yoke assemblies
18-001-979
Wall Bracket
L68C-KIT
Service kit L68C
Feature → Business Impact → Application The L68C-NNP-MVN uses oil fog lubrication to deliver a consistent oil/air ratio, improving lubrication reliability and reducing lubricant waste in automated lines. This translates to longer tool life, steadier cylinder performance, and lower operating costs across large-bore cylinders, air motors, and air tools. The Flow sensor maintains a nearly constant oil-to-air ratio over a range of flows, enabling predictable performance in systems with variable demand. Installation benefits include the Plug-In modular yoke system for quick mounting and easy field replacement, reducing downtime during maintenance and upgrades in factory floors with limited space. The aluminium body and steel bowl deliver robust durability in harsh environments, while nitrile elastomers provide chemical resistance and sealing integrity to extend service intervals. Manual drain keeps maintenance simple and cost-effective, and compatibility with Yoke assemblies (Y68A-6GN-N1N/N2N) and a wall bracket (18-001-979) supports flexible mounting. The unit supports service kits (L68C-KIT) for rapid refresh, ensuring minimal lifecycle costs in demanding production lines.
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FAQs
The unit supports a plug-in yoke system with Y68A-6GN-N1N / N2N yoke assemblies and can be mounted using the Wall Bracket 18-001-979. It is designed for flexible installation with optional service kits (L68C-KIT) to simplify field maintenance.
Medium is compressed air; operating temperature range is -20 to 80 °C; maximum inlet pressure is 10 bar; flow is 175 dm3/sec (371 scfm); start point is 6 dm3/sec; materials are aluminium body with a steel bowl and nitrile elastomer seals; overall dimensions are 458 mm (height) x 244 mm (length) x 209 mm (width); weight is 16 kg.
Yes. The oil fog lubrication approach delivers heavier lubrication over short distances, making it ideal for large bore cylinders, air motors, and high-load air tools while maintaining a stable oil/air ratio with the integrated flow sensor.
Leverage the modular Plug-In yoke system for rapid mounting/dismounting, use the L68C service kit (L68C-KIT) for routine refresh, and stock compatible accessories like Y68A yoke assemblies and the Wall Bracket 18-001-979 to support quick replacements with minimal tooling.
The L68C-NNP-MVN design aligns with common industry standards, supporting CE compliance and SIL/safety integration in appropriate control architectures, while the robust enclosure and materials selection (aluminium body, steel bowl, nitrile elastomers) help meet IP-protection expectations in industrial environments.