Airtac GAFR Adjustable Filter Regulator GAFR600C20SWK
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C20SWK 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
- Drainsemi-auto + manual
- 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 GAFR600C20SWK
The GAFR600C20SWK is a filter and regulator combined into a single body, cleaning incoming air and setting a steady outlet pressure without needing separate components. This 3/4in unit operates from 0.15 to 0.9 MPa (20-130 psi) and uses a 5 um element to trap fine particles.
Its metal bowl holds 205 cc of condensate, and the whole assembly weighs 1880 g, making it a substantial piece of equipment for large-scale pneumatic lines. The pressed-in self-locking knob resists drift from vibration, keeping your set pressure stable even on machinery that shakes.
Airtac GAFR Adjustable Filter Regulator GAFR600C20SWK Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C20SWK |
|---|---|
| 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 | 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 GAFR600C20SWK
| 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. |
| (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 GAFR600C20SWK Is Used
Machine headers
Feed a central header supplying multiple pneumatic stations on a production line, where a steady 0.15-0.9 MPa supply is critical and the 3/4in port matches main distribution piping.
Multi-station assembly
Protect precision valves and actuators across several workstations, with the 5 um element stopping fine abrasive dust before it reaches sensitive components.
Large conveyor systems
Regulate air for long conveyor drives with multiple cylinders, relying on the 205 cc metal bowl to hold condensate between maintenance rounds.
Is the Airtac GAFR Adjustable Filter Regulator GAFR600C20SWK the Right Air-Prep Unit?
Choose this GAFR600 body for high-flow applications where a 3/4in port and a 12000 L/min flow envelope (plotted at 0.7 MPa inlet) are needed. The metal bowl is the only option for this size, and the 5 um element filters finer than the standard 40 um. The semi-auto plus manual drain gives you both automatic condensate release and a manual backup. The included bracket simplifies mounting, while the fitted gauge with MPa/psi scale lets you read pressure directly. The reverse-flow (reflux) valve is fitted as an ordering difference. If your line needs lubrication downstream, order the matching 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
- ✓ 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 GAFR600C20SWK FAQ
Working pressure range is 0.15-0.9 MPa (20-130 psi), with a maximum pressure of 1.0 MPa (145 psi) and proof pressure of 1.5 MPa (215 psi). Operating temperature is -5 to 70 C. The drain bowl holds 205 cc and the unit weighs 1880 g.
The K code indicates a reverse-flow (reflux) valve is fitted. This is an ordering difference from models without it. The catalogue defers the detailed function to a separate page, so confirm the specific behavior from the full datasheet if it matters for your circuit.
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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