Airtac GAFC Air Service Unit GAFC600C25AS
The AirTAC Airtac GAFC Air Service Unit GAFC600C25AS 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 1" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination
- Port size1"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialMetal
- Drainautomatic
- Pressure gaugeCircular, MPa / psi
- Weight3430 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 GAFC600C25AS
This GAFC600C25AS is a two-piece F.R.L. combination built for high-capacity lines: a filter-regulator body handles filtration and pressure setting, then a lubricator adds a controlled oil mist downstream. The 1in port and 3430 g mass place it at the top of the GAFC size range, suited for machine headers or multi-station systems where a smaller unit would restrict flow.
The metal bowl holds 205 cc of condensate and the oil bowl 410 cc, so maintenance intervals are long for a unit this size. It regulates from 0.15 to 0.9 MPa (20-130 psi) with a 40 um element, and the circular gauge reads in MPa/psi. The automatic drain clears water without operator attention, which suits continuous or remote operation.
Airtac GAFC Air Service Unit GAFC600C25AS Technical Specifications
| Model | Airtac GAFC Air Service Unit GAFC600C25AS |
|---|---|
| Series | GAFC600 F.R.L. combination |
| Port size | 1" (PT thread) |
| Filtering grade | 40 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 | 205 cc |
| Capacity of oil bowl | 410 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 3430 g |
Specifications follow the official AirTAC GAFC catalogue (pages 219-220). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code.
Model Code: Airtac GAFC Air Service Unit GAFC600C25AS
| GAFC600 | GA600 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. Available on this body: Metal (C) only. |
| 25 | Port size 1". This body offers 20 = 3/4", 25 = 1". |
| A | Drain: Automatic drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) only. |
| (blank) | Circular pressure gauge fitted. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
Constituent units, orderable separately as spares: GAFR600-25 filter & regulator, GAL600-25 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 | GAFC600 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAFC500 |
| Build order | Filter & regulator → bracket → lubricator |
Where the Airtac GAFC Air Service Unit GAFC600C25AS Is Used
Machine tool headers
Feed a CNC machining center's main air header with 1in piping, where the 12000 L/min flow envelope at 0.7 MPa inlet supports multiple cylinders and tool changers without pressure sag.
Multi-station assembly lines
Supply a palletized conveyor system with dozens of pneumatic actuators. The 410 cc oil bowl keeps lubrication consistent across long shifts, and the automatic drain removes condensate from high-humidity plant air.
Automated storage systems
Run the air supply for a high-bay warehouse's transfer shuttles and lift gates. The metal bowl and 205 cc capacity handle heavy condensate loads, while the 1in port minimizes pressure drop over long distribution runs.
Is the Airtac GAFC Air Service Unit GAFC600C25AS the Right Air-Prep Unit?
Choose the GAFC600 when your line needs the full 1in port and the largest bowls in the series. The metal bowl is standard on this body, and the automatic drain is a good match for wet or unattended air supplies. The PT thread carries an MPa/psi gauge scale, so operators read the same units as the regulator dial. If you need finer filtration, the W option swaps the 40 um element for 5 um, and the K option adds a reverse-flow valve. The filter-regulator and lubricator are orderable separately as GAFR600-25 and GAL600-25. With a 1.0 MPa max supply, you have about 0.1 MPa of headroom above the 0.9 MPa top of the regulated range.
Quick checklist
- ✓ Body size for your peak flow (1" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: Metal (C) only
- ✓ 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 205 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 3430 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 GAFR600-25 filter-regulator on that branch instead of the full combination.
Airtac GAFC Air Service Unit GAFC600C25AS FAQ
This F.R.L. combination regulates air from 0.15 to 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 and uses ISO VG 32 oil. The drain bowl holds 205 cc, the oil bowl 410 cc, and the unit weighs 3430 g.
The GAFC600 body is only offered with the metal bowl option (C). The catalogue specifies this material for the largest size class, and the common specification of 1.0 MPa max and -5 to 70 C applies regardless of bowl material. Confirm the metal suits your environment, as no chemical or impact data is published.
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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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