Norgren HF84G-6GN-MD1 Filter - 5 μm, G3/4, Manual Drain
Part Number: HF84G-6GN-MD1
Quick Summary
Norgren HF84G-6GN-MD1 Excelon Plus filter is an inline air filtration solution for compressed air systems in automation. It helps keep actuators and valves clean, reducing wear and unplanned downtime. The unit is engineered for harsh environments, with operating temperatures from -40 to 80 °C and salt spray resistance per ISO 9227. Designed to deliver high-efficiency moisture removal, the filter supports inline or modular installations and clean servicing. Excelon Plus provides reliable pneumatic performance and lower maintenance costs for manufacturing lines and robotics applications.
Product Information
Extended Description
HF84G-6GN-MD1 Norgren: Excelon Plus design allows in-line installation or modular installation | Element is removed together with the bowl for faster and cleaner servicing | Salt Spray compliant to ISO 9227 | High efficiency water removal (>98%)
Medium
Compressed air
Operating Temperature
-40 ... 80 °C, -40 ... 176 °F
Port Size
G3/4
Drain Type
Manual
Filter Element
5 μm
Maximum Inlet Pressure
20 bar
Flow
78 dm3/sec, 165 scfm
Materials - Body
Diecast aluminium
Materials - Bowl
Diecast aluminium
Materials - Elastomers
Nitrile rubber
Materials - Filter Element
Sintered polypropylene
Dimensions - Height
201 mm
Dimensions - Length
70 mm
Dimensions - Width
73 mm
Weight
0.52 kg
Country of Origin
United Kingdom
Range
HF84G
Series
Excelon Plus
Brand
IMI Norgren
The HF84G-6GN-MD1 uses a 5 μm filter element to deliver high-efficiency water removal, helping protect downstream actuators and extend component life, which translates to fewer unplanned stoppages and reduced maintenance costs. With a maximum inlet pressure of 20 bar and a flow rate of 78 dm3/sec (165 scfm), the unit supports demanding production lines while maintaining stable pressure and consistent performance. The G3/4 port size enables straightforward integration into standard pneumatic circuits, and the option for inline or modular installation simplifies retrofits and future upgrades. Serviceability is enhanced by removing the bowl together with the element, speeding maintenance and reducing clean-up time. The diecast aluminium body and bowl, combined with nitrile elastomer seals and a sintered polypropylene element, provide robust durability in dusty or oily environments, while ISO 9227 salt spray compliance adds long-term corrosion resistance. These design choices minimize life-cycle costs and improve uptime for automation systems.
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FAQs
HF84G-6GN-MD1 supports both inline installation and modular setups, allowing straightforward integration into existing pneumatic circuits. The design enables servicing by removing the bowl together with the filter element, which minimizes disassembly and downtime. This makes retrofits and upgrades faster while maintaining a compact footprint in constrained equipment spaces.
Core specs include a 5 μm filter element for effective moisture and particle removal, a maximum inlet pressure of 20 bar, and a flow capacity of 78 dm3/sec (165 scfm). The port size is G3/4, and the operating temperature range is -40 to 80 °C, making it suitable for demanding industrial environments and a wide range of pneumatic applications.
Yes. The filter is designed for extreme conditions, with an operating range of -40 to 80 °C and salt spray resistance per ISO 9227. The diecast aluminium body and bowl, along with nitrile elastomer seals, provide durable performance under dust, oil, and moisture exposure typical in factory floors and automated lines.
Maintenance is streamlined: you can remove the bowl together with the filter element for fast access, and the manual drain allows controlled moisture release without system shutdowns. The module is designed for quick replacement of the filter element, reducing downtime and service time during routine maintenance cycles.
The provided data confirms ISO 9227 salt spray compatibility, contributing to corrosion resistance. Specific certifications such as SIL, CE, or IP ratings are not listed in the available information; consult the datasheet or regional approvals for definitive certification details before purchase or deployment in regulated environments.