Norgren HL84M-3AP-EDN Micro Fog Lubricator - Closed Bowl
Part Number: HL84M-3AP-EDN
Quick Summary
HL84M-3AP-EDN Micro Fog lubricator provides precise oil‑in‑air lubrication for general pneumatic systems. Engineers face inconsistent lubrication across long runs and extreme temperatures, which can cause wear and erratic performance. This Excelon Plus design offers robust corrosion resistance with ISO 9227 salt spray compliance and a durable diecast aluminium body paired with a high‑impact ABS cover for protection in harsh environments. Inline in-line installation options and a compact 3/8" PTF port maximize installation flexibility, delivering reliable lubrication without complex retrofits. By combining precise flow control with rugged construction, it supports efficient maintenance cycles and predictable performance across diverse industrial applications.
Product Information
Extended Description
HL84M-3AP-EDN 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
Closed bowl
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
Dimensions - Height
212 mm
Dimensions - Length
70 mm
Dimensions - Width
72 mm
Weight
0.53 kg
Country of Origin
United Kingdom
Range
HL84M
Series
Excelon Plus
Brand
IMI Norgren
Feature: Inline installation or modular deployment. Business Impact: Reduces commissioning time and retrofit costs, enabling flexible integration into existing lines. Application: Ideal for retrofits or new lines where space is constrained. Feature: Micro fog lubrication. Business Impact: Delivers a finer mist for more efficient lubrication, reducing oil consumption and cleanup while extending component life. Application: General purpose pneumatic circuits with longer pipe runs. Feature: Flow sensor maintaining a nearly constant oil/air ratio. Business Impact: Improves process stability and reduces variability in lubrication at varying downstream demands. Application: Variable flow systems and multi-point distribution networks. Feature: Salt spray compliance ISO 9227. Business Impact: Enhances corrosion resistance in challenging environments, lowering maintenance frequency and downtime. Application: Outdoor, washdown, or exposure-prone installations. Feature: Diecast aluminium body and bowl with nitrile elastomer seals. Business Impact: Combines strength with chemical resistance, increasing durability and service life. Application: Heavy industrial machinery and compressed air networks. Feature: Closed bowl drain design. Business Impact: Prevents oil splash and contamination, simplifying enclosure cleanliness and safeguarding nearby equipment. Application: Enclosed or high-dust environments. Feature: Temperature range -34 to 80 °C and max inlet 20 bar. Business Impact: Supports extreme ambient conditions and diverse supply pressures, reducing the need for part diversification. Application: High-temperature facilities and varied plant air systems. Feature: 3/8" PTF port. Business Impact: Broad compatibility with common pneumatic components, simplifying piping and reducing installation time. Application: Standardised pneumatic circuits and modular installations. In practice, these capabilities align with the Excelon Plus platform to deliver predictable lubrication performance, lower total cost of ownership, and better uptime across manufacturing lines.
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FAQs
Yes. The HL84M-3AP-EDN is designed for both inline installation and modular setups. Its 3/8" PTF port and compact dimensions enable straightforward integration into existing circuits or new modular layouts without extensive piping changes, reducing commissioning time and equipment downtime during upgrades.
Key specs include a start point of 0.94 dm3/sec, a nominal flow of 73 dm3/sec (155 scfm), 3/8" PTF port, maximum inlet pressure of 20 bar, and an operating temperature range of -34 to 80 °C (-29 to 176 °F). These values support stable lubrication across general pneumatic applications and varied load conditions.
Absolutely. With a broad operating range (-34 to 80 °C) and a micro fog lubrication approach, it maintains consistent lubrication over long pipe runs and under harsh ambient conditions. The closed-bowl design helps contain oil and reduce splash, which is advantageous in tight or dirty environments.
HL84M-3AP-EDN features ISO 9227 salt spray compliance for corrosion resistance and uses diecast aluminium for the body and bowl with nitrile elastomers, providing robust chemical compatibility and mechanical durability in industrial settings.
The design supports a nearly constant oil/air ratio across varying flows, reducing re-lubrication frequency and maintenance, while its inline/modular installation lowers retrofit costs. The rugged construction, combined with corrosion resistance and a closed bowl, translates to longer service life and reduced downtime in demanding production environments.