Norgren B73G-3AK-QD3-RMG Frl Combination Unit 246 Psi

Product Description

The NORGREN B73G-3AK-QD3-RMG is a three-stage FRL combination unit that integrates a filter, regulator, and lubricator into a single inline assembly. Rated to 246 psi maximum supply pressure and ported at 3/8 NPT, this unit conditions compressed air by removing contaminants, regulating downstream pressure, and introducing controlled lubrication to protect downstream pneumatic components. The aluminum bowl and aluminum body keep weight low while providing adequate strength for industrial service. Licensed pneumatic system technicians and millwrights install this type of unit as a point-of-use air preparation station ahead of actuators, cylinders, and pneumatic tools.

The B73G-3AK-QD3-RMG is suited for compressed air systems in light to medium industrial environments where a compact, pre-assembled FRL assembly is needed. Typical applications include machine tool lines, production equipment, and general pneumatic panel builds where a 3/8 NPT connection size is appropriate for the downstream flow requirements. The unit measures 5.0 inches wide and 9.93 inches tall, making it compatible with standard DIN rail or bracket panel layouts where vertical clearance is available.

Key Features

• Three-function FRL combination design reduces installation footprint versus separate components
• 246 psi maximum supply pressure rating for medium-pressure compressed air systems
• 3/8 NPT port size supports common industrial pneumatic connection standards
• Aluminum bowl and aluminum body construction reduce overall assembly weight
• Compact 5.0 inch width suits space-constrained panel or machine installations

Compatibility

Designed as an OEM-style replacement or new-install FRL combination unit for compressed air systems utilizing 3/8 NPT ported connections operating at supply pressures up to 246 psi.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or millwright. Depressurize the air supply line completely and verify zero pressure at the work point before making or breaking any connections. Apply thread sealant appropriate for compressed air service to all NPT connections and torque fittings according to fitting manufacturer guidelines. Follow all applicable facility safety procedures and local compressed air system codes during installation and commissioning.