Parker HN1L-AUN Adsorber Compressed Air Filter 30 Scfm

Product Description

The PARKER HN1L-AUN is an adsorber-type compressed air filter designed to remove oil vapors, hydrocarbons, and odors from compressed air lines in industrial and commercial pneumatic systems. Part of Parker's Series H filter lineup, it handles up to 30 standard cubic feet per minute (SCFM) and connects via 1/4 inch NPT fittings. The aluminum bowl and body construction keep weight low while offering solid resistance to typical shop-air environments. A manual drain allows controlled discharge of collected contaminants. Licensed technicians and industrial maintenance crews install this filter as part of a point-of-use air treatment train.

The HN1L-AUN suits light industrial, commercial, and process applications where clean, odor-free compressed air is required at the tool, valve, or instrument. It is sized for lower-flow branch lines fed by a central compressor. Typical install scenarios include upstream of pneumatic instrumentation, spray finishing equipment, breathing air secondary treatment systems, and air-operated control valves where hydrocarbon carryover must be minimized. Its compact footprint makes it practical in tight panel or wall-mount installations.

Key Features

• Adsorber filtration removes oil vapors, hydrocarbons, and odors from compressed air
• 30 SCFM rated flow capacity for light-duty branch line service
• 1/4 inch NPT end connections for direct inline installation
• Aluminum bowl and body construction for lightweight durability
• Manual drain for controlled contaminant discharge
• Series H design for consistent fit within Parker filter-regulator-lubricator assemblies

Compatibility

Designed as an OEM-style inline adsorber filter for compressed air systems using 1/4 inch NPT connections, compatible with standard Parker Series H filter mounting and plumbing arrangements.

Installation Notes

Installation is typically performed by a qualified industrial maintenance technician or pipefitter. Depressurize and lock out the compressed air line before installing or servicing this filter. Ensure flow direction matches the arrow or inlet marking on the filter body. NPT connections should be sealed with thread sealant tape or compound rated for compressed air service; check local codes and applicable OSHA or ANSI pneumatic system standards for your application.