SPEEDAIRE
SPEEDAIRE 4ZK88 Filter-Regulator 3/8 NPT 120 cfm 40 micron
Combines 40 micron particulate filtration with pressure regulation at 120 cfm through a 3/8 NPT aluminium body rated to 250 psi
- 120 cfm maximum flow handles high-demand tools
- 40 micron particulate filter removes fine contaminants
- 250 psi operating pressure suits rugged applications
- Metal bowl with sight gauge allows quick level checks
- 3/8 NPT female inlet fits standard air lines
SPEEDAIRE 4ZK88 Filter-Regulator
The SPEEDAIRE 4ZK88 combines a particulate filter and regulator in one unit for compressed air systems. It suits workshops and industrial sites that need clean, pressure-controlled air at the point of use. The 3/8 inch NPT female inlet fits standard pneumatic plumbing. This intermediate-duty model handles general-purpose air preparation tasks.
Aluminium body with metal bowl and sight gauge
The aluminium body resists corrosion while the metal bowl with sight gauge lets operators check condensate level at a glance. Manual drain requires periodic attention to remove accumulated moisture. Air flows left to right, so pipework must follow that direction. Top-mounted reinforced nylon knob provides convenient pressure adjustment without tools.
120 cfm flow and 40 micron filtration
Maximum flow of 120 cfm supports multiple air tools or a small production line. The 40 micron element traps coarse particles before they reach downstream equipment. Pressure gauge is not included, so a separate gauge must be fitted for pressure monitoring. Unit operates up to 250 psi for demanding applications.
Highlights
- 120 cfm maximum flow handles high-demand tools
- 40 micron particulate filter removes fine contaminants
- 250 psi operating pressure suits rugged applications
- Metal bowl with sight gauge allows quick level checks
- 3/8 NPT female inlet fits standard air lines
Specifications
| Brand | SPEEDAIRE |
|---|
Questions about this item
What flow rate does the 3/8 NPT connection support on this filter-regulator?
The 3/8 NPT inlet handles up to 120 cfm at the rated 40 micron filtration level.
What are the body width and inlet orientation for mounting this unit?
The aluminum body measures 2 11/16 in wide with a left-to-right flow direction and a female 3/8 NPT inlet.
How is the pressure set on the top-mounted knob, and what step is often missed?
Pull the reinforced nylon knob up to unlock, turn to the desired pressure up to 250 psi, then push the knob down to lock the setting.
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