Norgren L74M-6AP-QPN Compressed Air Lubricator 3/4 Npt

Product Description

The NORGREN L74M-6AP-QPN is a standard micro-fog compressed air lubricator designed to deliver controlled oil mist into pneumatic supply lines, protecting downstream tools, cylinders, valves, and actuators from wear. The body is constructed from aluminum for durability in industrial environments, and the bowl is polycarbonate for visual oil-level monitoring. Standing 8.81 inches tall and 3.15 inches wide, it connects via a 3/4-inch NPT port and features a manual drain for routine maintenance. This unit is installed by pneumatic system technicians and industrial maintenance professionals as part of a filter-regulator-lubricator assembly or as a standalone point-of-use lubricator.

This lubricator is suited for use in compressed air distribution systems across light industrial, manufacturing, and process automation environments. It is appropriate for residential or commercial pneumatic tool stations, assembly lines, and machine tool setups where consistent oil-mist delivery is required to extend the service life of air-operated equipment. The 3/4-inch NPT connection accommodates medium-flow pneumatic circuits typical in these applications.

Key Features

• Micro-fog lubrication design delivers fine oil mist for consistent downstream component protection
• 3/4-inch NPT port fits standard medium-flow compressed air distribution lines
• Aluminum body provides corrosion resistance and structural strength in industrial settings
• Polycarbonate bowl allows visual inspection of oil level without disassembly
• Manual drain enables controlled oil removal during service or changeover
• Compact footprint at 8.81 inches tall and 3.15 inches wide for easy inline installation

Compatibility

Designed as an OEM-style replacement or direct-fit lubricator for standard 3/4-inch NPT pneumatic supply lines in compressed air systems requiring micro-fog lubrication.

Installation Notes

Installation should be performed by a qualified pneumatic or industrial maintenance technician. Depressurize and lock out the compressed air supply completely before installing or servicing this lubricator. Ensure NPT threads are sealed with appropriate thread sealant tape compatible with petroleum-based lubricants. Orient the unit vertically per manufacturer guidance, and verify oil fill level before returning the system to service.