Airtac GAFR Adjustable Filter Regulator GAFR200C08SJNW
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR200C08SJNW 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 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 size1/4"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 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 GAFR200C08SJNW
The GAFR200C08SJNW is a filter and regulator combined into a single body, replacing a separate GAF filter and GAR regulator with one compact unit that has fewer joints to seal. It handles 1/4in ports, delivers 0.15-0.9 MPa (20-130 psi), and uses a 5 um element to trap fine particles.
The metal bowl holds 25 cc of condensate, and the unit weighs 290 g, making it a lightweight option for tight spaces. The diversion structure spins incoming air to separate liquid water and solid debris into the bowl, while the balanced regulator holds the set pressure steady as supply varies.
Airtac GAFR Adjustable Filter Regulator GAFR200C08SJNW Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR200C08SJNW |
|---|---|
| Series | GAFR200 filter & regulator |
| Port size | 1/4" (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 | 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 GAFR200C08SJNW
| 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. |
| 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 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 GAFR200C08SJNW Is Used
Precision valve control
Feed a single precision pneumatic valve with the 5 um element to protect internal orifices from fine particulate, while the regulator holds a stable pressure for consistent actuation.
Compact bench tooling
Mount this 290 g unit on a small bench press or fixture where space is limited and a lightweight filter-regulator keeps the air clean and regulated without adding bulk.
Prototype air circuits
Use the GAFR200C08SJNW in a test rig with 1/4in tubing, where the metal bowl and 5 um filtration protect sensitive instrumentation during development.
Is the Airtac GAFR Adjustable Filter Regulator GAFR200C08SJNW the Right Air-Prep Unit?
Choose the GAFR200 body for small jigs or single actuators where 1/4in ports and a 290 g weight fit easily; step up to the GAFR300 (60 cc bowl, 3500 L/min plotted at 0.7 MPa inlet) if you need more condensate capacity. The metal bowl suits demanding environments, and the 5 um element filters finer particles than the standard 40 um, though it will need more frequent service. This model has no mounting bracket (J) and no gauge, so plan for a panel mount and add a gauge via the 1/8in connection if you need to read pressure. The semi-auto plus manual drain requires periodic attention, and PT threads with an MPa/psi scale are fitted. If lubrication is needed downstream, order the matching GAFC200-08 combination instead. Note that the 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range, so keep inlet pressure near maximum to reach the highest setpoint.
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 GAFR200C08SJNW FAQ
Working pressure is 0.15-0.9 MPa (20-130 psi), max pressure is 1.0 MPa (145 psi), and proof pressure is 1.5 MPa (215 psi). Temperature range is -5 to 70 C, the drain bowl holds 25 cc, and the unit weighs 290 g. It uses a 5 um element and has a 1/8in gauge connection.
The J code omits the mounting bracket for panel-mount installations, and the N code omits the gauge. If you need to read outlet pressure, add a gauge to the 1/8in connection; the PT thread determines the MPa/psi scale.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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