
The AirTAC Airtac GAFC Air Service Unit GAFC400C10ASNWK 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 - 0.9 MPa (20 - 130 psi).
This AirTAC GAFC400C10ASNWK is an F.R.L. combination where the filter and regulator share one body, paired with a lubricator on a single T-bracket. It handles a 3/8in port with a 5 um element, operating from 0.15-0.9 MPa (20-130 psi) and weighing 1810 g.
The metal bowl holds 100 cc of condensate while the oil bowl holds 185 cc, so service intervals are longer than smaller bodies. The automatic drain clears water without operator attention, and the reverse-flow valve is fitted as a separate pneumatic symbol. With no gauge supplied, the 1/4in gauge connection allows adding one later if needed.
| Model | Airtac GAFC Air Service Unit GAFC400C10ASNWK |
|---|---|
| Series | GAFC400 F.R.L. combination |
| Port size | 3/8" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | Metal |
| 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 | 100 cc |
| Capacity of oil bowl | 185 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 1810 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 GAFC400 is 1/4" if you add one.
| GAFC400 | GA400 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 10 = 3/8", 15 = 1/2". |
| A | Drain: Automatic drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| N | No pressure gauge; 1/4" gauge connection. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
Constituent units, orderable separately as spares: GAFR400-10 filter & regulator, GAL400-10 lubricator — both share this body and port. A GAFC has two units, not three: the filter and the regulator are one body.
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 | GAFC400 · 3/8" · curve to 6000 L/min |
|---|---|
| One size down | GAFC300 |
| One size up | GAFC500 (curve to 7000 L/min) |
| Build order | Filter & regulator → bracket → lubricator |
Feed a 3/8in line to CNC coolant valves where 5 um filtration protects precision solenoids from fine swarf particles.
Supply a multi-fixture assembly station with regulated air at up to 0.9 MPa, with the automatic drain handling condensate from wet compressor lines.
Run a carton erector's pneumatic cylinders from this 1810 g unit, where the 185 cc oil bowl keeps actuators lubricated through long shifts.
Choose this GAFC400C10ASNWK for a 3/8in line needing fine 5 um filtration and automatic condensate removal. The metal bowl suits industrial environments, though the catalogue gives no material-specific ratings, so confirm compatibility with your surroundings. The standard pressure range reaches 0.9 MPa, and the PT thread reads MPa/psi if you fit a gauge to the 1/4in connection. Spare parts are the GAFR400-10 filter-regulator and GAL400-10 lubricator, both orderable separately. If the line must stay oil-free, omit the lubricator and select a plain GAFR filter-regulator instead. Max supply of 1.0 MPa leaves about 0.1 MPa above the 0.9 MPa top of the range, so plan inlet pressure carefully for full output.
Quick checklist
The lubricator adds an oil mist downstream of the regulator. If any part of the line must stay oil-free, use a plain GAFR400-10 filter-regulator on that branch instead of the full combination.
This F.R.L. combination works from 0.15-0.9 MPa (20-130 psi) with a 1.0 MPa (145 psi) maximum and 1.5 MPa (215 psi) proof pressure. It operates from -5 to 70 C, uses ISO VG 32 lubricant, and weighs 1810 g. The drain bowl holds 100 cc and the oil bowl 185 cc.
The N after the port code means no gauge is supplied, but the 1/4in gauge connection is ready for adding one. The K indicates the reverse-flow valve is fitted, shown as a separate symbol in the catalogue. The metal bowl is specified by the C code, with no material performance data published.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, stock and lead time — usually within 7-8 hours.