Airtac GAFC Air Service Unit GAFC300N10ALNW
The AirTAC Airtac GAFC Air Service Unit GAFC300N10ALNW is a genuine two-piece F.R.L. combination — a GA-series filter & regulator and a lubricator pre-assembled on one T-shape bracket with quick mounting clamps. It has 3/8" ports, a 5 µm filter element and regulates 0.15 - 0.4 MPa (20 - 58 psi).
- TypeF.R.L. combination
- Port size3/8"
- Pressure range0.15 - 0.4 MPa (20 - 58 psi)
- Filtering grade5 µm
- Bowl materialNylon
- Drainautomatic
- Pressure gaugeNot fitted
- Weight1020 g
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GAFC Air Service Unit GAFC300N10ALNW
This GAFC300N10ALNW is a two-piece F.R.L. combination: the filter and regulator share one body, and the lubricator is mounted on the same T-bracket with quick clamps. With a 3/8" port and a 1020 g mass, it suits panel or frame mounting where a compact footprint matters.
Air enters the first body where solids and moisture are removed by the 5 um element and pressure is set to the lower 0.15-0.4 MPa (20-58 psi) band. The lubricator then adds a metered oil mist downstream, so oil never passes back through the regulator seat. The nylon bowl is specified for this build, and the automatic drain clears condensate without an operator.
Airtac GAFC Air Service Unit GAFC300N10ALNW Technical Specifications
| Model | Airtac GAFC Air Service Unit GAFC300N10ALNW |
|---|---|
| Series | GAFC300 F.R.L. combination |
| Port size | 3/8" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| Bowl material | Nylon |
| Drain type | Automatic drain |
| Fluid | Air |
|---|---|
| Max. pressure | 1.0 MPa (145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Capacity of drain bowl | 60 cc |
| Capacity of oil bowl | 98 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 1020 g |
Specifications follow the official AirTAC GAFC catalogue (pages 219-220). Air must not freeze in the unit. No gauge is supplied with this model — the gauge connection on a GAFC300 is 1/8" if you add one.
Model Code: Airtac GAFC Air Service Unit GAFC300N10ALNW
| GAFC300 | GA300 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| N | Bowl material: Nylon. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| A | Drain: Automatic drain. |
| L | Lower pressure type — 0.15 - 0.4 MPa (20 - 58 psi). This body offers Standard (S) or Lower pressure (L). |
| N | No pressure gauge; 1/8" gauge connection. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
Constituent units, orderable separately as spares: GAFR300-10 filter & regulator, GAL300-10 lubricator — both share this body and port. A GAFC has two units, not three: the filter and the regulator are one body.
Size Class & Flow Envelope
- GAFC2001/8"-1/4" · 1750 L/min
- GAFC3001/4"-1/2" · 3500 L/min
- GAFC4003/8"-1/2" · 6000 L/min
- GAFC5003/4" · 7000 L/min
- GAFC6003/4"-1" · 12000 L/min
Figures are the end of the flow curve plotted in the AirTAC catalogue at 0.7 MPa inlet pressure — a sizing envelope for comparing bodies, not a rated flow. Read the catalogue curve for a real duty point. Outlet pressure falls as flow rises, so size a body with headroom above your peak demand.
| This model | GAFC300 · 3/8" · curve to 3500 L/min |
|---|---|
| One size down | GAFC200 |
| One size up | GAFC400 (curve to 6000 L/min) |
| Build order | Filter & regulator → bracket → lubricator |
Where the Airtac GAFC Air Service Unit GAFC300N10ALNW Is Used
Precision pressure setting
For a small assembly fixture that needs a stable 0.3 MPa clamp force, the lower-pressure range gives finer adjustment resolution than a standard regulator.
Instrument air pre-treatment
The 5 um element protects sensitive pneumatic sensors or gauges from fine particulate, while the lubricator adds controlled oil to downstream actuators.
Compact machine station
In a packaging line's single-station pick-and-place cell, the 3/8" port and 1020 g weight fit neatly on a small panel without overloading the frame.
Is the Airtac GAFC Air Service Unit GAFC300N10ALNW the Right Air-Prep Unit?
The GAFC300 body with a 3/8" port gives a 60 cc condensate bowl and a 98 cc oil bowl, with the catalogue flow curve plotted to 3500 L/min at 0.7 MPa inlet. This lower-pressure type tops out at 0.4 MPa, so if the machine may ever need more than that, choose the standard S type instead. The 5 um element traps finer particles than the standard 40 um, at the cost of more frequent element service. No gauge is supplied, but the 1/8" gauge connection allows one to be added later. The automatic drain suits unattended or wet lines. The two units are orderable separately as GAFR300-10 and GAL300-10. With a 1.0 MPa max supply, there is about 0.6 MPa of headroom above the 0.4 MPa top of the regulated range.
Quick checklist
- ✓ Body size for your peak flow (3/8" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: PC (blank), Metal (C), Nylon (N)
- ✓ Drain: semi-auto + manual, or automatic
- ✓ Element 40 µm or 5 µm
- ✓ Thread & gauge scale (PT / G / NPT)
Installation & Maintenance Notes
- check Install with the airflow arrow: filter-regulator first, lubricator last.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Fill the oil bowl with ISO VG 32 or equivalent only.
- check Drain condensate before the 60 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 1020 g unit on its bracket, not on the tubing.
The lubricator adds an oil mist downstream of the regulator. If any part of the line must stay oil-free, use a plain GAFR300-10 filter-regulator on that branch instead of the full combination.
Airtac GAFC Air Service Unit GAFC300N10ALNW FAQ
The working pressure range is 0.15-0.4 MPa (20-58 psi), with a max pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). It operates from -5 to 70 C and uses ISO VG 32 oil. The drain bowl holds 60 cc and the oil bowl 98 cc, with a total weight of 1020 g.
The N after the port code means no gauge is supplied. The GAFC300 has a 1/8" gauge connection, so you can add a circular gauge later if you need to read the set pressure directly on the unit.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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