
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C20ASNW 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 GAFR600C20ASNW is a filter and regulator combined in a single body, handling both filtration and pressure control in one compact unit. This model has a 3/4in port, a 0.15-0.9 MPa (20-130 psi) working range, and a 5 um element that traps fine particles.
This 1880 g body with a metal bowl and automatic drain is built for high-flow lines. The diversion structure spins incoming air to separate liquid water and solid debris into the 205 cc condensate bowl, while the balanced regulator holds the set pressure steady as supply varies.
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C20ASNW |
|---|---|
| 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. 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. |
| (blank) | Mounting bracket included. |
| 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 assembly machine with clean, regulated air at 3/4in port size, handling high flow to multiple actuators.
Protect pneumatic conveyors from water and particles while maintaining steady pressure for consistent operation.
Use in process skids where a 5 um element guards sensitive valves and instruments from fine contamination.
Choose the GAFR600 when you need a high-capacity filter-regulator for a machine header or multi-station line. The 3/4in port and 12000 L/min flow envelope (plotted at 0.7 MPa inlet) suit it to larger systems, while the metal bowl and automatic drain handle wet or unattended lines. The 5 um element provides finer filtration than the standard 40 um, and the included bracket simplifies mounting. This unit has no gauge, so the 1/4in gauge connection is ready if you add one later. If the line needs lubrication downstream, order the matching GAFC600-20 combination instead. Note that 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.
This filter-regulator has a 0.15-0.9 MPa (20-130 psi) working range, 1.0 MPa (145 psi) max pressure, 1.5 MPa (215 psi) proof pressure, and operates from -5 to 70 C. It has a 205 cc drain bowl and weighs 1880 g.
The N code means no gauge is supplied. The GAFR600 has a 1/4in gauge connection, so you can add a compatible pressure gauge if you need to read the set pressure directly.
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.