Norgren HL84M-3AP-MDN Excelon Plus Micro Fog - 3/8 PTF

Part Number: HL84M-3AP-MDN
Manufacturer
Norgren
Part number
HL84M-3AP-MDN

Quick Summary

Excelon Plus micro fog lubricator is designed to deliver precise oil–air lubrication for compressed air systems in harsh industrial environments. Engineers often battle inconsistent lubrication over long pipe runs and across temperature extremes, which elevates wear and actuator downtime. The unit is Salt Spray ISO 9227 compliant and uses a robust die-cast aluminium body with a high-impact ABS cover for durability in demanding plants. This combination supports inline or modular installation, reducing retrofit time and enabling scalable maintenance. With its micro-fog technology and flow-control capability, it maintains a stable lubrication profile across varying operating conditions, helping to extend tool life and lower maintenance costs.

Product Information

Extended Description

HL84M-3AP-MDN Norgren: Excelon Plus design allows in-line installation 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 range of flows | Salt Spray compliant to ISO 9227 | ABS cover with high impact properties
Medium
Compressed air
Operating Temperature
-34 ... 80 °C, -29 ... 176 °F
Port Size
3/8" PTF
Drain Type
Manual
Maximum Inlet Pressure
20 bar
Lubricator Fog Type
Micro fog
Flow
73 dm3/sec, 155 scfm
Start point
0.94 dm3/sec
Materials - Body
Diecast aluminium
Materials - Bowl
Diecast aluminium
Materials - Elastomers
Nitrile rubber
Range
HL84M
Series
Excelon Plus
Brand
IMI Norgren
Feature → Business Impact → Application: Micro fog lubrication with a flow sensor provides a nearly constant oil/air ratio over a range of flows, improving process stability and reducing lubricant waste in general pneumatic installations. This translates to lower operating costs and longer interval maintenance for automated lines. Application: suitable for general-purpose pneumatic systems and long pipe runs where precise oil delivery is critical. Feature → Business Impact → Application: Inline or modular installation options simplify retrofit projects, shorten commissioning times, and enhance facility flexibility. Application: ideal for expanding lines or retrofits in existing production cells without substantial plumbing changes. Feature → Business Impact → Application: Operating temperature range of -34 to 80 °C enables reliable performance in extreme environments, reducing failure rates and unscheduled downtime. Application: harsh manufacturing floors, paint shops, or outdoor installations with wide ambient temperatures. Feature → Business Impact → Application: Diecast aluminium body and bowl with nitrile elastomer seals provide robust durability, vibration resistance, and long service life. Application: heavy-duty industrial environments requiring rugged components. Feature → Business Impact → Application: Manual drain design reduces complexity and allows straightforward maintenance access, minimizing service interruptions. Application: maintenance routines in compact control panels or retrofit cabinets. Feature → Business Impact → Application: Salt Spray ISO 9227 compatibility demonstrates corrosion resistance for humid or coastal plants, protecting lubrication performance. Application: environments with corrosive exposure or washdowns. Range HL84M and Series Excelon Plus ensure compatibility within Norgren’s Excelon Plus ecosystem, enabling easy part compatibility and spare part planning for ongoing maintenance.

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FAQs

HL84M-3AP-MDN supports both inline and modular installation configurations, allowing straightforward integration into existing air lines or expansion into new layouts. The 3/8" PTF port matches standard pneumatic fittings, reducing coupling errors and enabling quick retrofits during line upgrades or plant expansions.
The Excelon Plus unit utilizes micro-fog lubrication with a flow sensor that maintains a nearly constant oil/air ratio across a wide range of flows. Start flow is specified at 0.94 dm3/sec, with total flow up to 73 dm3/sec (155 scfm), ensuring stable lubrication from light to heavy loads.
Yes. The operating temperature range of -34 to 80 °C (-29 to 176 °F) makes it suitable for extreme-temperature applications, reducing the risk of lubrication breakdown and improving actuator reliability in challenging industrial settings.
The HL84M-3AP-MDN is Salt Spray compliant to ISO 9227, indicating strong corrosion resistance for humid or coastal environments. The robust aluminium body and ABS cover further contribute to durability in harsh production floors and washdown scenarios.
Manual drain simplifies servicing by providing direct access to condensate and lubricant overflow, reducing downtime associated with automatic drainage systems. Combined with durable materials and a modular design, this firmware minimizes maintenance complexity and supports longer service intervals, lowering total cost of ownership.