Airtac GAFR Adjustable Filter Regulator GAFR200C08ALN
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR200C08ALN 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 - 0.4 MPa (20 - 58 psi). It has no lubricator, so it adds no oil to the airflow.
- TypeFilter & regulator
- Port size1/4"
- Pressure range0.15 - 0.4 MPa (20 - 58 psi)
- Filtering grade40 µm
- Bowl materialMetal
- 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 GAFR200C08ALN
The GAFR200C08ALN is a filter and regulator combined into a single body, handling both filtration and pressure control in one compact unit. This model uses a 1/4in port, a metal bowl, and an automatic drain, with a lower-pressure range of 0.15-0.4 MPa (20-58 psi) and a 40 um element.
Its diversion structure spins incoming air to separate liquid water and solid particles into the 25 cc metal bowl, while the balanced, self-locking regulator holds the outlet steady as supply pressure varies. This single-unit design replaces a separate filter plus regulator, reducing potential leak points and saving space on the rail.
Airtac GAFR Adjustable Filter Regulator GAFR200C08ALN Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR200C08ALN |
|---|---|
| Series | GAFR200 filter & regulator |
| Port size | 1/4" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| 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 | 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 GAFR200C08ALN
| 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". |
| A | Drain: Automatic drain. |
| L | Lower pressure type — 0.15 - 0.4 MPa (20 - 58 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 GAFR200C08ALN Is Used
Precision Fixtures
Feed a single pneumatic fixture or a small clamping cylinder with clean, regulated air at a stable lower pressure, protecting delicate operations from supply fluctuations.
Test Benches
Use on a lab bench or test rig where a compact 1/4in unit with an automatic drain keeps condensate out of sensitive instruments without frequent manual checks.
Assembly Stations
Mount on a small assembly station to power one or two air tools or actuators, with the metal bowl standing up to the bumps of a busy work area.
Is the Airtac GAFR Adjustable Filter Regulator GAFR200C08ALN 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 metal bowl (C) suits environments where a sturdier build is preferred, while the automatic drain (A) handles unattended operation or wet lines without manual intervention.
The L type tops out at 0.4 MPa, so confirm your machine never needs more than that. The bracket is included, the gauge is omitted (connection is 1/8in if added later), and the 40 um element handles standard shop air. If oil is needed downstream, order the matching GAFC200-08 combination instead. Max supply 1.0 MPa leaves about 0.6 MPa above the 0.4 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 GAFR200C08ALN FAQ
The GAFR200C08ALN is a filter & regulator with a 1/4in port, a 25 cc metal bowl, and a weight of 290 g. Its pressure range is 0.15-0.4 MPa (20-58 psi), with a maximum pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). The operating temperature range is -5 to 70 C, and it uses a 40 um element.
The automatic drain (A) expels condensate without manual intervention, ideal for wet lines or unattended operation. The no-gauge option (N) omits the pressure readout; if you need to monitor outlet pressure, you can add a gauge to the 1/8in connection, or choose a model without the N code.
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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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