Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK 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.
- TypeFilter & regulator
- Port size3/4"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- Bowl materialMetal
- Drainautomatic
- Pressure gaugeCircular, MPa / psi
- Weight1880 g
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK
The GAFR600C20ASWK is a filter & regulator in one body, combining a diversion filter and a balanced pressure regulator. It handles a 3/4in port with a 205 cc metal condensate bowl and weighs 1880 g, making it the largest unit in the GAFR range.
This model operates from 0.15 to 0.9 MPa (20-130 psi) with a 5 um element for fine filtration. The automatic drain clears condensate without manual attention, and the circular gauge with MPa/psi scale is fitted. A reverse-flow valve is attached as an ordering option.
Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK |
|---|---|
| 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 | 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.
Model Code: Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK
| 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. |
| (blank) | Mounting bracket included. |
| (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.
Size Class & Flow Envelope
- GAFR2001/8"-1/4" · 2000 L/min
- GAFR3001/4"-1/2" · 3500 L/min
- GAFR4003/8"-1/2" · 7000 L/min
- GAFR5003/4" · 8000 L/min
- GAFR6003/4"-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 | GAFR600 · 3/4" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-20 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK Is Used
Machine Header Supply
Feed a multi-station assembly machine header with a 3/4in line, using the 5 um element to protect precision valves and the automatic drain for continuous operation.
CNC Tool Changer
Supply clean, regulated air to a CNC tool changer where fine particles could jam mechanisms. The 205 cc bowl handles heavy condensate from high cycling.
High-Speed Conveyor Line
Regulate air for a long conveyor line with multiple actuators. The 12000 L/min flow envelope at 0.7 MPa inlet supports high demand, while the metal bowl resists rough handling.
Is the Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK the Right Air-Prep Unit?
Choose the GAFR600 body when you need a 3/4in port and a 205 cc drain bowl that holds roughly 8x the condensate of a GAFR200's 25 cc bowl, reducing drain frequency on high-usage lines. The metal bowl suits demanding environments, while the automatic drain handles wet or unattended air systems. The 5 um element traps finer particles than the standard 40 um, ideal for precision equipment. The bracket is included for mounting, and the PT thread matches the MPa/psi gauge scale. If oil is needed downstream, order the GAFC600-20 combination instead. With a 1.0 MPa max supply, this unit leaves about 0.1 MPa above the 0.9 MPa top of the range.
Quick checklist
- ✓ Body size for your peak flow (3/4" 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
- ✓ Bracket kept or removed (J); add a lubricator = GAFC
Installation & Maintenance Notes
- check Install with the airflow arrow: IN to OUT, gauge/knob accessible.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Set pressure with the pressed-in self-locking knob; pull to adjust, press to lock.
- check Drain condensate before the 205 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 1880 g unit on its bracket, not on the tubing.
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.
Airtac GAFR Adjustable Filter Regulator GAFR600C20ASWK FAQ
Working pressure is 0.15-0.9 MPa (20-130 psi), max pressure 1.0 MPa (145 psi), proof pressure 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 K indicates a reverse-flow (reflux) valve is fitted. It is an ordering difference from models without K. The function is detailed in the catalogue, but it does not affect the filter or regulator operation.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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