Wilkerson B28-04-FK00B Filter Regulator 1/2 Npt 200 Scfm

Product Description

The WILKERSON B28-04-FK00B is a single-piece filter/regulator combination unit designed to condition compressed air at the point of use. It filters particulate down to 5 microns while simultaneously regulating downstream pressure, delivering clean, controlled air to pneumatic tools, actuators, and control equipment. Built on the Series 28 platform, the unit features an aluminum body and a polycarbonate bowl with integrated bowl guard. It handles up to 200 SCFM at a maximum supply pressure of 150 psi, making it well suited for moderate to high-flow industrial and commercial compressed air applications. A manual drain allows accumulated moisture and contaminants to be purged during routine service.

The B28-04-FK00B is used in industrial facilities, manufacturing lines, and mechanical rooms wherever a compact inline filter/regulator is needed on a 1/2 NPT compressed air supply. The unit connects via NPT end connections and includes a modular connection feature for ganging with other Series 28 components. It is appropriate for applications where operating temperatures stay within -13 degrees F to 125 degrees F. The 1/4 NPT gauge port allows a downstream pressure gauge to be added if monitoring is required, though no gauge is included. Brackets are not included.

Key Features

• Single-piece filter/regulator design reduces plumbing connections and saves panel space
• 5-micron filtration rating removes particulate from compressed air supply
• Handles up to 200 SCFM with a 150 psi maximum supply pressure
• Polycarbonate bowl with bowl guard provides visual liquid level monitoring with impact protection
• Manual drain for scheduled condensate and contaminant purging
• Modular connection compatible with other Series 28 FRL components
• 1/4 NPT gauge port for optional downstream pressure gauge installation

Compatibility

Designed for use within the WILKERSON Series 28 modular FRL system on compressed air lines with 1/2 NPT porting. Compatible with other Series 28 modular components for multi-unit inline assembly.

Installation Notes

Installation should be performed by a qualified pneumatic systems technician or pipefitter. Depressurize and lock out the compressed air supply before installing or servicing the unit. NPT threaded connections should be sealed with appropriate thread sealant per facility and applicable code requirements. Do not exceed the rated maximum supply pressure of 150 psi or the specified temperature limits during operation.