
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C20ASJNW 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 3/4" ports, a 5 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 GAFR600C20ASJNW is a filter and regulator combined into a single body, eliminating the need for separate filter and regulator units. It handles a 3/4in port with a standard pressure range of 0.15-0.9 MPa (20-130 psi) and uses a 5 um element for fine filtration.
This heavy-duty unit weighs 1880 g and features a 205 cc metal condensate bowl with an automatic drain. The balanced regulator mechanism holds the outlet pressure steady as supply varies, while the pressed-in self-locking knob resists drift from vibration.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C20ASJNW |
|---|---|
| Series | GAFR600 filter & regulator |
| Port size | 3/4" (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 | 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. No gauge is supplied with this model — the gauge connection on a GAFR600 is 1/4" if you add one. 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. |
| 20 | Port size 3/4". 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. |
| N | No pressure gauge; 1/4" gauge connection. |
| W | Filtering grade 5 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 GAFC600-20 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 · 3/4" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-20 (F.R.L. combination) |
Feed a multi-station machine header with this 3/4in unit, providing filtered and regulated air to several actuators from one point.
Use the 5 um element to protect sensitive pneumatic instruments and precision valves from fine particulate contamination.
Supply a long conveyor line with consistent pressure, relying on the automatic drain to handle condensate without manual intervention.
This GAFR600 is the largest body in the series, with a 3/4in port and a flow curve plotted to 12000 L/min at 0.7 MPa inlet. The metal bowl is the only option for this body, and the automatic drain suits wet or unattended lines. The 5 um element traps finer particles than the standard 40 um, making it suitable for precision applications. No bracket is included (J), so plan for panel mounting or an existing bracket. No gauge is fitted, but the 1/4in gauge connection allows one to be added later. The PT thread uses an MPa/psi gauge scale. If oil is needed downstream, order the matching GAFC600-20 combination instead. Max supply 1.0 MPa leaves about 0.1 MPa above the 0.9 MPa top of the range.
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 GAFC600-20 combination; do not expect an oil mist from this unit.
The pressure range is 0.15-0.9 MPa (20-130 psi), with a max pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). Temperature range is -5 to 70 C. The drain bowl capacity is 205 cc and the unit weighs 1880 g.
The N code means no gauge is supplied, but the 1/4in gauge connection is there if you add one later. The J code means the mounting bracket is omitted, which suits installations using an existing bracket or a direct panel mount.
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.