Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN 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 1" ports, a 40 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 size1"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialMetal
- Drainautomatic
- Pressure gaugeNot fitted
- 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 GAFR600C25ASN
The GAFR600C25ASN is a filter and pressure regulator combined into a single body, eliminating the need for separate components. It handles a 1in port with a standard pressure range of 0.15-0.9 MPa (20-130 psi) and a 40 um filter element.
This heavy-duty unit weighs 1880 g and features a 205 cc metal condensate bowl with an automatic drain, making it suitable for high-flow machine headers. The filter spins incoming air to separate liquid water and solid particles before regulation, all within one robust housing.
Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN |
|---|---|
| Series | GAFR600 filter & regulator |
| Port size | 1" (PT thread) |
| Filtering grade | 40 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.
Model Code: Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN
| 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. |
| 25 | Port size 1". 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. |
| (blank) | Filtering grade 40 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 GAFC600-25 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 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-25 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN Is Used
Machine Header Supply
Feed a multi-station assembly machine's main air header with this 1in unit, ensuring clean, regulated pressure to all downstream actuators.
High-Flow Process Line
Use on a packaging line's central air supply where large volumes of filtered air are needed for multiple pneumatic cylinders operating in sequence.
Heavy Automation Cell
Mount this filter regulator on a robotic welding cell's air input to protect sensitive valves and provide stable pressure for consistent operation.
Is the Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN the Right Air-Prep Unit?
Choose this GAFR600 for large-scale applications needing a 1in port and high flow capacity, as its flow curve is plotted to 12000 L/min at 0.7 MPa inlet. The metal bowl is standard for this size, and the automatic drain suits unattended operations; the included mounting bracket supports its substantial 1880 g weight. With no gauge fitted, the 1/4in gauge connection allows for later addition if needed. For lines requiring downstream lubrication, the matching GAFC600-25 combination adds that function. 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 (1" 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 GAFC600-25 combination; do not expect an oil mist from this unit.
Airtac GAFR Adjustable Filter Regulator GAFR600C25ASN FAQ
This filter & regulator has a 1in port, standard pressure range of 0.15-0.9 MPa (20-130 psi), max pressure 1.0 MPa (145 psi), proof pressure 1.5 MPa (215 psi), and operates at -5 to 70 C. It has a 205 cc metal drain bowl and weighs 1880 g.
The 'N' code means no gauge is supplied, saving cost when a remote or panel-mounted gauge is preferred. The 1/4in gauge connection is present, so a standard gauge can be added later if you need to read the set pressure locally.
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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