PneumaticPlus PPP3-N03BG Air Filter Regulator Combo | 3/8" NPT, 90 SCFM, 5 Micron | Poly Bowl, Manual Drain
The PneumaticPlus PPP3-N03BG is a piggyback compressed air filter regulator designed to deliver clean, regulated air at the point of use for pneumatic tools, automation panels, and industrial compressed air systems.
It combines 5 micron particulate filtration with a 0–140 PSI regulating range and a manual drain bowl for simple, routine condensate removal.
ARO® Cross-Reference: PneumaticPlus PPP3-N03BG replaces ARO® P39234-600 (and P39234 variations). PPP Series compressed air filter regulator combos are designed to match the corresponding ARO part family.
Common Applications & Use Cases
The PPP3-N03BG is commonly used for point-of-use air preparation in 3/8" NPT compressed air lines where higher flow is required.
- Workstations & air drops: Filtration + pressure control for tools and equipment on 3/8" lines.
- Machine panels / OEM equipment: Piggyback design helps reduce fittings and saves space.
- Automation circuits: Helps reduce particulate contamination to valves, cylinders, and actuators.
- General manufacturing: Helps stabilize downstream pressure while removing particulate contamination.
Technical Specifications – PPP3-N03BG
| Feature | Details |
|---|---|
| Model | PPP3-N03BG |
| Type | Piggyback Air Filter Regulator Combo |
| Port Size | 3/8" NPT |
| Filter Rating | 5 micron particulate |
| Regulating Range | 0–140 PSI |
| Flow Capacity | 90 SCFM |
| Drain Type | Manual drain |
| Bowl Type | Poly bowl (polycarbonate) |
| Max Inlet Pressure | 150 PSI |
| Temperature Range | 23°F to 125°F |
Bowl Material Guidance: Polycarbonate bowls provide visibility for inspection, but for higher-pressure environments or where solvents/chemicals can attack polycarbonate, a metal bowl option is recommended.
PPP Series Sizes & ARO® Cross-Reference
| PneumaticPlus Model | Port Size | SCFM | Replaces ARO® Part No. |
|---|---|---|---|
| PPP3-N03BG | 3/8" NPT | 90 | P39234-600 / P39234 variation |
Frequently Asked Questions
Q: Is PPP3-N03BG a replacement for ARO® P39234-600?
A: Yes. PPP3-N03BG is intended as a replacement for ARO® P39234-600 (and P39234 variations).
Q: What does 90 SCFM mean?
A: It is the rated airflow capacity used for sizing so the filter regulator does not become a restriction in your circuit.
Q: What does a 5 micron filter do in a compressed air system?
A: It captures particulate contamination down to the filter’s micron rating to help protect downstream valves, cylinders, and air tools.
Q: When should I choose a manual drain filter regulator combo?
A: Choose manual drain when the unit is easy to access and your maintenance routine includes regularly draining accumulated condensate from the bowl.
Third-Party Trademark Notice: ARO® is a registered trademark of its respective owner. PneumaticPlus is not affiliated with, sponsored by, authorized by, or endorsed by ARO or any of its affiliates. All trademarks and registered trademarks are the property of their respective owners. References to ARO part numbers are provided for identification and cross-reference/compatibility purposes only.
PneumaticPlus Branded Product
PneumaticPlus PPP Series piggyback filter regulators are designed for compact point-of-use air preparation where filtration, stable pressure control, and ease of maintenance are key selection factors.
