Airtac GAFR Adjustable Filter Regulator GAFR200C08SJN
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR200C08SJN 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 materialMetal
- Drainsemi-auto + manual
- 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 GAFR200C08SJN
The GAFR200C08SJN 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 and delivers a regulated output from 0.15 to 0.9 MPa (20-130 psi) with a 40 um filter element.
This version features a metal bowl and comes without a gauge or mounting bracket. The diversion structure spins incoming air to separate liquid water and solid particles into the 25 cc drain bowl, while the balanced regulator mechanism helps maintain a steady outlet pressure as supply varies.
Airtac GAFR Adjustable Filter Regulator GAFR200C08SJN Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR200C08SJN |
|---|---|
| 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 | 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 | 25 cc |
| Bracket | Not included (J) |
| 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 GAFR200C08SJN
| GAFR200 | GA200 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 08 | Port size 1/4". This body offers 06 = 1/8", 08 = 1/4". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| J | No bracket (J) — supplied without the mounting bracket. |
| 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 GAFR200C08SJN Is Used
Single Jig Fixture
Feed a compact pneumatic jig or clamping fixture on an assembly bench, where 1/4in ports match small actuators and the 290 g weight suits light framing.
Bench Test Rig
Supply a laboratory test setup or calibration bench with filtered, regulated air at a stable pressure, using the 40 um element to protect sensitive instruments.
Maintenance Cart
Mount on a portable service cart for pneumatic tools in a workshop, providing clean air at a set pressure for intermittent use without needing a large filter.
Is the Airtac GAFR Adjustable Filter Regulator GAFR200C08SJN the Right Air-Prep Unit?
Choose this GAFR200 for small jigs or single actuators needing clean, regulated air at 1/4in ports. The metal bowl suits demanding environments, but confirm compatibility for aggressive surroundings. This model omits the bracket (J) for panel mounting and has no gauge (N), so plan to add one via the 1/8in gauge connection if you need to read set pressure. The semi-auto and manual drains are both fitted for flexible condensate removal. If your line needs oil downstream, order the matching GAFC200-08 combination instead. With a 1.0 MPa max supply, you have 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 GAFR200C08SJN FAQ
This filter & regulator has a 1/4in port, a pressure range of 0.15-0.9 MPa (20-130 psi), a maximum pressure of 1.0 MPa (145 psi), and a proof pressure of 1.5 MPa (215 psi). It operates from -5 to 70 C and must not freeze. The drain bowl holds 25 cc and the unit weighs 290 g.
The J code means the mounting bracket is omitted for installations using existing brackets or panel mounts. The N code after the port means no gauge is supplied; the 1/8in gauge connection is available if you want to add one later to read the outlet pressure.
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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