
The AirTAC Airtac GAF Filter GAF30015AW is a genuine compressed-air filter. Its diversion structure spins the air to separate liquid water and trap solid particles down to 5 µm, protecting downstream valves and tools. It has 1/2" ports and a 60 cc drain bowl. It is a filter only — it does not regulate or set pressure.
The GAF30015AW is a genuine AirTAC air filter that uses a diversion structure to spin incoming air, throwing liquid water and solid particles into its 60 cc drain bowl while the 5 um HDPE element traps fine grain. This unit cleans the air only; it has no regulator, no pressure gauge, and no lubricator.
This model has a 1/2in port, a PC bowl, and an automatic drain, making it a solid choice for protecting downstream valves and tools. Weighing 360 g, it is a mid-size unit that needs proper panel or frame mounting rather than support from the tubing, and its flow curve is plotted to 6000 L/min for sizing against neighbours.
| Model | Airtac GAF Filter GAF30015AW |
|---|---|
| Series | GAF300 air filter |
| Port size | 1/2" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Bowl material | PC |
| Drain type | Automatic drain |
| Bracket | Included |
| Fluid | Air |
|---|---|
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Capacity of drain bowl | 60 cc |
| Element | HDPE filter core |
| Weight | 360 g |
Specifications follow the official AirTAC GAF catalogue (pages 225-226). Air must not freeze in the unit. This is a filter only — it separates water and solid particles but does not set or hold a downstream pressure. To regulate pressure as well, use the matching GAFR300 filter-regulator.
| GAF300 | GA300 series air filter — sets the port range, drain-bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 15 | Port size 1/2". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| A | Drain: Automatic drain. |
| (blank) | Mounting bracket included. |
| W | Filtering grade 5 µm. |
| (blank) | PT port thread. |
A GAF has no regulator and no pressure gauge — there is no type, gauge or reflux code. Need to regulate pressure too? The matching GAFR300-15 is the same filter with a built-in regulator.
Figures are the end of the flow curve plotted in the AirTAC catalogue — a sizing envelope for comparing bodies, not a rated flow. Read the catalogue curve for a real duty point. A filter this size drops less pressure at flow than the same-body GAFR filter-regulator, so match it to your peak demand.
| This model | GAF300 · 1/2" · curve to 6000 L/min |
|---|---|
| One size down | GAF200 |
| One size up | GAF400 (curve to 8000 L/min) |
| Add regulation | GAFR300-15 (filter + regulator) |
Feed a bank of precision pneumatic valves on a small assembly machine, where the 5 um element stops fine abrasive grain from scoring spool surfaces and causing sticking.
Protect sensitive instrumentation or gauging equipment on a test bench, where the automatic drain removes condensate without manual attention and the 60 cc bowl handles a shift of moisture.
Guard a single pick-and-place station or a compact press, where the 1/2in port matches common machine plumbing and the 360 g body mounts neatly on a frame.
Choose the body and port first: the GAF300 with a 1/2in port sits between the smaller GAF200 (1/4in max, 25 cc bowl) and the larger GAF400 (1/2in, 100 cc bowl). The PC bowl is the standard build choice, while the automatic drain (A) suits unattended or wet lines, and the 5 um element (W) traps finer particles than the standard 40 um for precision applications. The included bracket simplifies mounting, and the PT thread standard must match your existing fittings; if you also need a set pressure, upgrade to the matching GAFR300-15 filter-regulator. The proof pressure of 1.5 MPa against the 0.9 MPa working maximum gives about a 1.67x margin, a burst-test proof, not a working limit.
Quick checklist
This is a filter only — it removes water and solid particles but adds no pressure control and no lubrication. Add a GAR regulator, a GAL lubricator, or step up to the GAFR300-15 filter-regulator as your air-prep needs grow.
The GAF30015AW is an air filter with a 5 um filtering grade, a working pressure range of 0.15-0.9 MPa (20-130 psi), a proof pressure of 1.5 MPa (215 psi), and a temperature range of -5 to 70 C. It has a 60 cc drain bowl, weighs 360 g, and its flow curve is plotted to 6000 L/min.
The automatic drain (A) expels accumulated condensate from the 60 cc bowl without manual intervention, making it ideal for unattended operation or wet compressed-air lines. This model ships with the automatic drain fitted, so you do not need to empty the bowl by hand.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, stock and lead time — usually within 7-8 hours.