
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C25ASJ 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 GAFR600C25ASJ is a filter and regulator combined into a single body, handling both filtration and pressure control for high-flow pneumatic systems. This model features a 1 inch port, a 0.15-0.9 MPa (20-130 psi) adjustment range, and a 40 um element, with a metal bowl and automatic drain for continuous operation.
Its integrated design replaces separate filter and regulator units, reducing potential leak points and saving valuable rail space in a machine cabinet. The 205 cc condensate bowl and 1880 g mass indicate a heavy-duty component intended for permanent mounting on a sturdy frame or panel, not supported by tubing alone.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C25ASJ |
|---|---|
| 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 | 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 |
| Bracket | Not included (J) |
| 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". |
| A | Drain: Automatic drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) only. |
| J | No bracket (J) — supplied without the mounting bracket. |
| (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 clean, regulated air to multiple pneumatic actuators from a single point.
Protect and regulate air for a long conveyor system with numerous air cylinders, ensuring consistent operation across all stations.
Supply a test bench that requires a high volume of clean air at a stable pressure for cycling large-bore cylinders or other high-consumption devices.
Choose the GAFR600 for large-scale air distribution where a 1 inch port and high flow capacity are required; its flow curve is plotted to 12000 L/min at 0.7 MPa inlet, making it the top end of the GAFR series. The metal bowl is the only option for this body, suited for demanding environments, while the automatic drain (A) eliminates manual draining tasks on wet or unattended lines. This model omits the mounting bracket (J), so plan for a panel mount or use an existing bracket, and the fitted gauge displays pressure in MPa/psi with a PT thread. For lines needing lubrication downstream, the matching GAFC600-25 combination adds a lubricator. 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.
This filter & regulator has a 1 inch port, a 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). It operates in temperatures from -5 to 70 C, has a 205 cc drain bowl, and weighs 1880 g.
The 'A' code means it has an automatic drain that expels condensate without manual intervention, ideal for wet or unattended lines. The 'J' code means the mounting bracket is not included, so you must mount it to a panel or use an existing bracket.
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.