
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C25S is a genuine two-in-one filter & regulator — a diversion-type water/particulate filter and a balanced pressure regulator built into ONE body. It has 1" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi). It has no lubricator, so it adds no oil to the airflow.
The GAFR600C25S is a filter and pressure regulator combined into a single body, handling both filtration and pressure control in one compact unit. This model features a 1 inch port, a metal bowl, and a 40 um element, with a working pressure range of 0.15-0.9 MPa (20-130 psi).
Its diversion structure spins incoming air to separate liquid water and solid particles into the 205 cc drain bowl, while the balanced regulator maintains a steady outlet pressure. At 1880 g, this is a heavy-duty unit designed for permanent installation on a machine frame or panel, not for support from the tubing alone.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C25S |
|---|---|
| Series | GAFR600 filter & regulator |
| 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 |
| Bracket | Included |
| Weight | 1880 g |
Specifications follow the official AirTAC GAFR catalogue (pages 235-236). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code. This unit filters and regulates only; it does not add lubrication.
| GAFR600 | GA600 series filter & regulator — sets the port range, drain-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) | Mounting bracket included. |
| (blank) | Circular pressure gauge fitted. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
The filter and the regulator are ONE body here — there is no separate GAF filter or GAR regulator part to assemble. Need lubrication downstream too? Add a lubricator by ordering the matching GAFC600-25 F.R.L. combination instead.
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 | GAFR600 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-25 (F.R.L. combination) |
Feed a central header for a multi-station assembly machine, providing filtered and regulated air to multiple pneumatic actuators from one robust point.
Protect a long conveyor system's valves and cylinders by removing water and particulates from the air supply while maintaining a consistent operating pressure.
Support a high-cycling process with a large air demand, such as a packaging line or material handling system, ensuring stable pressure for consistent operation.
Choose the GAFR600 for high-flow applications needing a 3/4in or 1in port. This model comes with a metal bowl, which is the only bowl option for the 600 body, and includes both semi-auto and manual drains for flexible condensate removal. The standard pressure type covers 0.15-0.9 MPa, and the included mounting bracket simplifies installation.
The 40 um element handles general workshop air; select the W option for 5 um filtration if you need finer particle removal for sensitive equipment. The circular gauge is fitted and reads in MPa/psi, matching the PT thread. If your line requires lubrication downstream, order the matching GAFC600-25 combination instead. Note that the 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range, so plan your inlet pressure accordingly.
Quick checklist
This is a filter and regulator only — it delivers filtered, pressure-set air with no added oil. If a downstream tool needs lubrication, add a separate lubricator or order the GAFC600-25 combination; do not expect an oil mist from this unit.
The GAFR600C25S has a working pressure range of 0.15-0.9 MPa (20-130 psi), a maximum pressure of 1.0 MPa (145 psi), and a proof pressure of 1.5 MPa (215 psi). Its operating temperature range is -5 to 70 C. It features a 205 cc drain bowl and weighs 1880 g.
The GAFR600 body is only available with a metal bowl. This is a build specification for this size class, offering a robust housing for the condensate bowl. The common specifications, including the 1.0 MPa max pressure and -5 to 70 C temperature range, are the same as for PC or nylon bowls on other bodies.
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.