Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ
The AirTAC Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ 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" 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"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialMetal
- Drainsemi-auto + manual
- Pressure gaugeCircular, MPa / psi
- Weight1880 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 GAFR600C25SJ
The GAFR600C25SJ is a filter and pressure regulator combined into a single body, handling both air preparation tasks without a separate filter-regulator train. This 1 inch port unit operates from 0.15 to 0.9 MPa (20-130 psi) and uses a 40 um element to trap solid particles while its diversion structure spins out liquid water into the 205 cc metal condensate bowl.
Weighing 1880 g, this is the largest body in the GAFR range, designed for high-flow machine headers where a single unit must condition air for multiple stations. The metal bowl suits demanding shop environments, and the pressed-in self-locking knob keeps the set pressure stable even when the machine vibrates.
Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ Technical Specifications
| Model | Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ |
|---|---|
| Series | GAFR600 filter & regulator |
| Port size | 1" (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 | 205 cc |
| Bracket | Not included (J) |
| Weight | 1880 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 GAFR600C25SJ
| GAFR600 | GA600 series filter & regulator — sets the port range, drain-bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. Available on this body: Metal (C) only. |
| 25 | Port size 1". This body offers 20 = 3/4", 25 = 1". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) only. |
| J | No bracket (J) — supplied without the mounting bracket. |
| (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 GAFC600-25 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 | GAFR600 · 1" · curve to 12000 L/min |
|---|---|
| One size down | GAFR500 |
| Add a lubricator | GAFC600-25 (F.R.L. combination) |
Where the Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ Is Used
Machine header supply
Feed a multi-station assembly machine where one conditioned air source must serve several actuators and valves. The 1in port and 12000 L/min plotted flow envelope at 0.7 MPa inlet handle the combined demand.
High-volume conveyor line
Condition air for a long conveyor system with multiple pneumatic stops and guides. The 205 cc drain bowl and metal construction reduce maintenance frequency in a continuous production environment.
Central plant air drop
Mount at a plant air drop feeding a bank of precision tools. The balanced regulator holds outlet pressure steady as upstream supply fluctuates, protecting sensitive equipment from pressure swings.
Is the Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ the Right Air-Prep Unit?
Choose the GAFR600 when you need a 3/4in or 1in port with the largest condensate capacity in the series - the 205 cc bowl holds about 1.9x the condensate of the GAFR500's 108 cc bowl, meaning fewer drain interventions on a busy line. This model has the standard 0.15-0.9 MPa range, a 40 um element, and both semi-auto and manual drains fitted for flexible service. The J code means the mounting bracket is not included, so plan for a panel cutout or an existing bracket. The circular gauge is fitted with an MPa/psi scale, and the PT thread matches common local piping. If you need finer filtration, order the W option for a 5 um element. For lines that require lubrication downstream, the matching GAFC600-25 combination adds a lubricator while keeping the same body and port. Remember that 1.0 MPa max supply leaves about 0.1 MPa above the 0.9 MPa top of the range, so plan your inlet pressure accordingly.
Quick checklist
- ✓ Body size for your peak flow (1" here)
- ✓ Standard 0.9 MPa or lower-pressure 0.4 MPa
- ✓ Bowl material: Metal (C) only
- ✓ 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 205 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 1880 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 GAFC600-25 combination; do not expect an oil mist from this unit.
Airtac GAFR Adjustable Filter Regulator GAFR600C25SJ FAQ
The GAFR600C25SJ is a filter & regulator with a 1in port, working pressure range of 0.15-0.9 MPa (20-130 psi), max pressure of 1.0 MPa (145 psi), proof pressure of 1.5 MPa (215 psi), and temperature range of -5 to 70 C. It has a 205 cc metal drain bowl, weighs 1880 g, uses a 40 um element, and includes a circular gauge with MPa/psi scale.
The J code in GAFR600C25SJ means the mounting bracket is omitted from the package. This suits installations where the unit mounts into a panel cutout or onto an existing bracket system. If you need the standard bracket, order without the J suffix.
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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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