Norgren HL84C-6GP-MDN Excelon Plus oil fog lubricator - G3/4
Part Number: HL84C-6GP-MDN
Quick Summary
HL84C-6GP-MDN Excelon Plus oil fog lubricator is a compact inline lubrication device for compressed air systems used in automation and factory tooling. Operators often contend with uneven lubrication, frequent maintenance, and downtime in challenging environments, leading to accelerated wear and inefficiency. This unit supports corrosion resistance with ISO 9227 salt spray compliance and a rugged diecast aluminium housing to endure harsh conditions. With in-line installation or modular mounting, it offers flexible integration into existing networks without complex rework. The design maintains a nearly constant oil-to-air ratio across varying flow, supporting larger bore cylinders, air motors, and fast-moving tools. By reducing maintenance frequency and improving lubrication consistency, it delivers measurable reliability and lower total cost of ownership for industrial automation systems.
Product Information
Extended Description
HL84C-6GP-MDN Norgren: Excelon Plus design allows in-line installation 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 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
G3/4
Drain Type
Manual
Maximum Inlet Pressure
20 bar
Lubricator Fog Type
Oil fog
Flow
91 dm3/sec, 193 scfm
Start point
0.94 dm3/sec
Materials - Body
Diecast aluminium
Materials - Bowl
Diecast aluminium
Materials - Elastomers
Nitrile rubber
Range
HL84C
Series
Excelon Plus
Brand
IMI Norgren
Oil fog lubrication provides a controlled, heavier oil deposition over short distances, reducing wear on large bore cylinders and air tools, thereby lowering maintenance costs and downtime. Flow characteristics deliver a nearly constant oil-to-air ratio across a wide range, with a start point at 0.94 dm3/sec, enabling consistent performance in variable-cycle applications and improving cycle efficiency. Diecast aluminium body and bowl offer robust durability, corrosion resistance, and reliable seal life in demanding environments, translating to longer service intervals and lower replacement costs. The ABS high-impact cover protects against physical damage in busy plant floors, supporting safer operation and reduced downtime. Inline installation or modular mounting simplifies retrofits and expansions, cutting installation time and enabling quick scalability. Operating range from -34 to 80 °C and up to 20 bar inlet pressure ensure broad applicability across climates and equipment, minimizing design changes and accelerating project delivery.
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FAQs
HL84C-6GP-MDN is designed for both in-line installation and modular mounting, using standard G3/4 ports. It integrates with conventional compressed air lines and existing lubricator networks, minimizing rework. With a 20 bar maximum inlet pressure and a precise oil fog output, it fits typical plant air systems without requiring major piping changes.
You can expect a nearly constant oil-to-air ratio across a broad flow range, ensuring consistent lubrication during high-cycle operation. The unit supports frequent cycling without over-lubrication, reduces wear on large bore cylinders and tools, and helps maintain stable throughput. Salt spray resistance adds reliability in humid or harsh environments.
Yes. The oil fog design provides heavier lubrication over short distances, ideal for large bore cylinders, air motors, and air tools. Its robust construction and consistent output support high-load actuation, while the modular installation makes retrofits straightforward in existing automation lines.
The HL84C-6GP-MDN aligns with ISO 9227 salt spray testing for corrosion resistance and features a rugged aluminium body with a high-impact ABS cover. This combination supports longevity in demanding industrial environments, contributing to reduced maintenance costs and longer service intervals.
The product’s constant oil-to-air ratio and durable build reduce lubrication-related wear and maintenance frequency, driving lower downtime and longer equipment life. Its inline or modular installation simplifies upgrades, accelerating project timelines and delivering a tangible decrease in operating expenses over the life of the system.