
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C20SJWK 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 GAFR600C20SJWK is a filter & regulator in a single body, handling both filtration and pressure regulation without a lubricator. This 3/4in port unit operates from 0.15-0.9 MPa (20-130 psi) with a 5 um element, and its metal bowl collects condensate.
Weighing 1880 g, this is the largest body in the GAFR series, with a 205 cc drain bowl and a flow curve plotted to 12000 L/min at 0.7 MPa inlet. The pressed-in self-locking knob resists set-pressure drift from vibration, keeping your outlet stable.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C20SJWK |
|---|---|
| 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 | 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 | 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. |
| 20 | Port size 3/4". 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. |
| J | No bracket (J) — supplied without the mounting bracket. |
| (blank) | Circular pressure gauge fitted. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
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 the GAFR600C20SJWK, using its 3/4in port to deliver filtered, regulated air to several actuators from one point.
Use the 5 um element to protect precision valves and instruments from fine particles, while the regulator maintains a steady pressure for sensitive processes.
Support a long conveyor line with the GAFR600's 12000 L/min flow envelope at 0.7 MPa inlet, ensuring consistent pressure across multiple zones.
Choose this GAFR600 for high-flow lines needing 3/4in ports and a 205 cc condensate bowl, the largest in the series. The metal bowl (C) suits demanding environments, while the 5 um element (W) traps finer particles than the standard 40 um. This model has no bracket (J), so plan for panel mounting or an existing frame. The semi-auto+manual drain requires periodic attention, and the fitted gauge reads MPa/psi on PT threads. The reverse-flow valve (K) is an ordering difference only. If downstream lubrication is needed, order the GAFC600-20 combination instead. 1.0 MPa max supply 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.
Working 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 holds 205 cc, and the unit weighs 1880 g.
The metal bowl (C) is standard for the GAFR600 body, and the J code means no mounting bracket is included, so you must use a panel mount or existing bracket. The 5 um element (W) provides finer filtration than the standard 40 um.
Genuine AirTAC parts produced by AirTAC factory.
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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.