Airtac GAC F.R.L. Unit GAC600C25SK
The AirTAC Airtac GAC F.R.L. Unit GAC600C25SK is a genuine three-unit F.R.L. combination — a filter, a pressure regulator and a lubricator pre-assembled on one 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
- Drainsemi-auto + manual
- Pressure gaugeCircular, MPa / psi
- Weight4600 g
About the Airtac GAC F.R.L. Unit GAC600C25SK
Delivering cleaned, regulated and lubricated air straight to a machine header, the AirTAC GAC600C25SK is a heavy-duty F.R.L. combination weighing 4600 g with a 1in port. Air passes through a 40 um filter, a standard regulator set for 0.15-0.9 MPa (20-130 psi), and finally a lubricator, ensuring oil mist is added downstream so the regulator seat stays clean. The assembly arrives pre-plumbed on an L-shape bracket with quick clamps, eliminating inter-unit tubing leaks.
This model uses a metal bowl paired with a 205 cc condensate sump and a 410 cc oil reservoir, minimizing maintenance interventions on high-flow lines. A circular gauge is fitted, reading MPa/psi for the default PT thread. The unit also includes a reverse-flow (reflux) valve, which the catalogue shows as a separate pneumatic symbol with details on its own page.
Airtac GAC F.R.L. Unit GAC600C25SK Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC600C25SK |
|---|---|
| Series | GAC600 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 | Semi-auto drain + manual 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 | 4600 g |
Specifications follow the official AirTAC GAC catalogue (pages 216-217). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code.
Model Code: Airtac GAC F.R.L. Unit GAC600C25SK
| GAC600 | 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". |
| (blank) | Drain: Semi-auto drain + manual 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. |
| K | Reverse-flow (reflux) valve attached. |
Constituent units, orderable separately as spares: GAF600-25 filter, GAR600-25 regulator, GAL600-25 lubricator — all three share this body and port.
Size Class & Flow Envelope
- GAC2001/8"-1/4" · 1750 L/min
- GAC3001/4"-1/2" · 3000 L/min
- GAC4003/8"-1/2" · 6000 L/min
- GAC5003/4" · 7000 L/min
- GAC6003/4"-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 | GAC600 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAC500 |
| Build order | Filter → bracket → regulator → lubricator |
Where the Airtac GAC F.R.L. Unit GAC600C25SK Is Used
Automotive Assembly Plant
Feeds a primary 1in air header distributing cleaned and lubricated air to multiple robotic welding and handling stations across a large bay.
High-Speed Bottling Line
Conditions air for a multi-station filling system where consistent pressure and oil mist are required for high-cycle pneumatic grippers and diverts.
CNC Machine Tool Cluster
Supplies a stable 0.15-0.9 MPa output to a group of machining centers, protecting precision valves from 40 um particulate ingress.
Is the Airtac GAC F.R.L. Unit GAC600C25SK the Right Air-Prep Unit?
Choose this 4600 g assembly for large-scale pneumatic distribution, as its flow curve is plotted to 12000 L/min at 0.7 MPa inlet, exactly double the 6000 L/min envelope of the smaller GAC400. The metal bowl suits demanding environments, and the semi-auto plus manual drain pair provides flexible condensate management. If the downstream line must remain completely oil-free, omit the lubricator and choose a filter-regulator instead. For maintenance, the individual elements are GAF600-25, GAR600-25 and GAL600-25. The 1.5 MPa (215 psi) proof pressure provides a 1.5x burst-test margin over the 1.0 MPa maximum, though it is never permission to run above 1.0 MPa.
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 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 4600 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 filter-regulator instead of an F.R.L. combination on that branch.
Airtac GAC F.R.L. Unit GAC600C25SK FAQ
This standard type operates at 0.15-0.9 MPa (20-130 psi) with a maximum pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). It handles temperatures from -5 to 70 C, features a 205 cc drain bowl and a 410 cc oil bowl, weighs 4600 g, and uses ISO VG 32 lubricant.
The K in the ordering code means a reverse-flow (reflux) valve is fitted. The official catalogue presents this as a distinct pneumatic symbol located on its own dedicated page, so consult that diagram for functional integration details.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
Request a Quote for Airtac GAC F.R.L. Unit GAC600C25SK
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, stock and lead time — usually within 7-8 hours.