Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN 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 1/4" 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 size1/4"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialNylon
- Drainautomatic
- Pressure gaugeNot fitted
- Weight290 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 GAFR200N08ASN
The GAFR200N08ASN is a filter and regulator combined into a single body, saving rail space and reducing potential leak points compared to separate units. It handles 1/4in ports, regulates from 0.15-0.9 MPa (20-130 psi), and uses a 40 um element to trap particles.
This version features a nylon bowl and an automatic drain, which ejects condensate without manual intervention. The unit weighs 290 g, making it a compact choice for small machines; its balanced regulator holds the set pressure steady as supply varies.
Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN |
|---|---|
| Series | GAFR200 filter & regulator |
| Port size | 1/4" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | Nylon |
| 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 | 25 cc |
| Bracket | Included |
| Weight | 290 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 GAFR200 is 1/8" if you add one. This unit filters and regulates only; it does not add lubrication.
Model Code: Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN
| GAFR200 | GA200 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| N | Bowl material: Nylon. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 08 | Port size 1/4". This body offers 06 = 1/8", 08 = 1/4". |
| A | Drain: Automatic drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| (blank) | Mounting bracket included. |
| N | No pressure gauge; 1/8" 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 GAFC200-08 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 | GAFR200 · 1/4" · curve to 2000 L/min |
|---|---|
| One size up | GAFR300 (curve to 3500 L/min) |
| Add a lubricator | GAFC200-08 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN Is Used
Small jig actuation
Feed a single pneumatic cylinder or a small clamping jig on an assembly bench. The 1/4in port and 290 g mass suit compact fixtures where space is limited.
Prototype test rigs
Use on a lab bench or prototype rig that needs clean, regulated air for a single valve or actuator. The automatic drain keeps the bowl from filling during long test runs.
Portable tool stations
Mount on a mobile cart or small workbench that supplies air to a hand tool or a single pneumatic device. The included bracket simplifies panel mounting.
Is the Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN the Right Air-Prep Unit?
Choose the GAFR200 for small jigs or single actuators where a 1/4in port and 290 g weight fit tight spaces. The nylon bowl (N) offers a different build option from the standard PC, while the automatic drain (A) suits unattended operation or wet lines. This model includes the mounting bracket, has no gauge (N), and uses a 40 um element with PT threads.
If your line needs lubrication downstream, order the matching GAFC200-08 combination instead. For sizing, note that the GAFR300 offers a 60 cc drain bowl and a flow curve plotted to 3500 L/min at 0.7 MPa inlet, versus this unit's 25 cc bowl and 2000 L/min envelope. Remember: 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 (1/4" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: PC (blank), Metal (C), Nylon (N)
- ✓ 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 25 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 290 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 GAFC200-08 combination; do not expect an oil mist from this unit.
Airtac GAFR Adjustable Filter Regulator GAFR200N08ASN FAQ
The GAFR200N08ASN is a filter & regulator with a 1/4in port, working pressure range of 0.15-0.9 MPa (20-130 psi), max pressure of 1.0 MPa (145 psi), and proof pressure of 1.5 MPa (215 psi). It operates from -5 to 70 C, has a 25 cc drain bowl, and weighs 290 g. The element is 40 um, and it has an automatic drain.
The 'N' after the port code means no gauge is supplied. The gauge connection on the GAFR200 body is 1/8in, so you can add a compatible gauge later if you need to read the outlet pressure. Without one, you cannot visually confirm the set pressure.
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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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