Airtac GAFR Adjustable Filter Regulator GAFR30010AS
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR30010AS 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 3/8" 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 size3/8"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialPC
- Drainautomatic
- Pressure gaugeCircular, MPa / psi
- Weight500 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 GAFR30010AS
The GAFR30010AS is a genuine AirTAC filter & regulator, combining both functions in a single body. It cleans incoming air through a diversion structure that spins out liquid water and solid particles, then delivers a steady outlet pressure via a balanced, self-locking regulator. This unit has a 3/8" port and a 40 um element, with a working range of 0.15-0.9 MPa (20-130 psi).
This model features an automatic drain, so condensate is expelled without manual intervention, and a circular gauge with a clip and magnifier for easy pressure reading. Weighing 500 g with a 60 cc drain bowl, it is a compact solution for a machine header or a multi-station line, replacing the need for separate filter and regulator units.
Airtac GAFR Adjustable Filter Regulator GAFR30010AS Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR30010AS |
|---|---|
| Series | GAFR300 filter & regulator |
| Port size | 3/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | PC |
| 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 | 60 cc |
| Bracket | Included |
| Weight | 500 g |
Specifications follow the official AirTAC GAFR catalogue (pages 235-236). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code. This unit filters and regulates only; it does not add lubrication.
Model Code: Airtac GAFR Adjustable Filter Regulator GAFR30010AS
| GAFR300 | GA300 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| 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. |
| (blank) | Circular pressure gauge fitted. |
| (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 GAFC300-10 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 | GAFR300 · 3/8" · curve to 3500 L/min |
|---|---|
| One size down | GAFR200 |
| One size up | GAFR400 (curve to 7000 L/min) |
| Add a lubricator | GAFC300-10 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR30010AS Is Used
CNC machine air supply
Feed a CNC machine's pneumatic system with clean, regulated air. The 40 um element and steady pressure output protect sensitive valves and actuators from particulates and pressure swings.
Assembly line workstations
Power multiple workstations on an assembly line from a single point. The 3/8" port and 60 cc drain bowl handle moderate condensate loads, while the automatic drain keeps the unit functioning without daily checks.
Test rigs and lab equipment
Use it on a test rig where a stable, adjustable pressure is critical. The balanced regulator holds the set pressure as supply varies, and the integrated gauge allows for quick verification of the outlet setting.
Is the Airtac GAFR Adjustable Filter Regulator GAFR30010AS the Right Air-Prep Unit?
Choose the GAFR300 body for medium-flow applications; its 3500 L/min flow envelope at 0.7 MPa inlet is a step up from the GAFR200's 2000 L/min, while the GAFR400 offers 7000 L/min if you need more capacity. This model has a PC bowl, which is a build choice; metal (C) and nylon (N) bowls are also available for this body. The automatic drain (A) suits unattended or wet lines, while the standard type (S) covers 0.15-0.9 MPa; the lower-pressure L type tops out at 0.4 MPa. The mounting bracket is included, and the gauge is fitted with a MPa/psi scale for PT threads. For finer filtration, select the 5 um element (W). If you need lubrication downstream, order the matching GAFC300-10 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 plan for a supply near the maximum to reach the highest setpoint.
Quick checklist
- ✓ Body size for your peak flow (3/8" 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 60 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 500 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 GAFC300-10 combination; do not expect an oil mist from this unit.
Airtac GAFR Adjustable Filter Regulator GAFR30010AS FAQ
The GAFR30010AS is a filter & regulator with a 3/8" port, a working pressure range of 0.15-0.9 MPa (20-130 psi), and a maximum pressure of 1.0 MPa (145 psi). Its proof pressure is 1.5 MPa (215 psi), and it operates in temperatures from -5 to 70 C. The unit has a 60 cc drain bowl and weighs 500 g.
The automatic drain (A) expels condensate from the bowl without manual intervention, making it suitable for unattended operation or wet air lines. This model does not include a manual drain, as the automatic type handles the function. The GAFR30010AS also has a PC bowl, which is transparent for easy level checks.
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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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