
The AirTAC Airtac GAC F.R.L. Unit GAC20008ALW is a genuine three-unit F.R.L. combination — a filter, a pressure regulator and a lubricator pre-assembled on one bracket with quick mounting clamps. It has 1/4" ports, a 5 µm filter element and regulates 0.15 - 0.4 MPa (20 - 58 psi).
Delivering cleaned, regulated and lubricated air for compact pneumatics, this GAC20008ALW combination integrates a filter, regulator and lubricator on a single L-shape bracket. The 1/4in port serves smaller actuators, while the 5 um element captures fine particulates before they reach sensitive valves. Because the lubricator sits downstream of the regulator, oil mist never fouls the pressure seat.
This lower-pressure type restricts the operating band to 0.15-0.4 MPa (20-58 psi), making it unsuitable for any system that might later require higher force. The automatic drain clears condensate from the 25 cc bowl without operator intervention, and the fitted circular gauge reads in MPa/psi for the default PT thread. At 750 g, the assembly needs a proper panel mount rather than tubing support.
| Model | Airtac GAC F.R.L. Unit GAC20008ALW |
|---|---|
| Series | GAC200 F.R.L. combination |
| Port size | 1/4" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| 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 | 25 cc |
| Capacity of oil bowl | 36 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 750 g |
Specifications follow the official AirTAC GAC catalogue (pages 216-217). Air must not freeze in the unit. The fitted circular gauge reads in MPa / psi, set by the PT thread code.
| GAC200 | GA200 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. 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) | Circular pressure gauge fitted. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
Constituent units, orderable separately as spares: GAF200-08 filter, GAR200-08 regulator, GAL200-08 lubricator — all three share this body and port.
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 | GAC200 · 1/4" · curve to 1750 L/min |
|---|---|
| One size up | GAC300 (curve to 3000 L/min) |
| Build order | Filter → bracket → regulator → lubricator |
Feeds low-pressure actuators handling delicate electronics where a 5 um element protects tiny precision nozzles from clogging.
Conditions air for benchtop fluid dispensing systems requiring stable 0.4 MPa outputs and automatic condensate removal.
Supplies metered oil mist to miniature air grinders in a clean workbench environment without manual bowl draining.
Choose this 1/4in unit when your circuit demands very fine 5 um filtration and a strict sub-0.4 MPa ceiling. If a machine ever needs standard 0.9 MPa pressure, this lower-pressure type is the wrong part. The PC bowl handles standard -5 to 70 C environments, but buyers should confirm material compatibility for aggressive solvents. The automatic drain suits unattended or wet lines, whereas the default blank drain offers semi-auto and manual operation. Note that oil mist is added downstream; choose a separate filter-regulator if the line must stay oil-free. For maintenance, the assembly accepts GAF200-08, GAR200-08 and GAL200-08 replacement units. Stepping up to the GAC300 body shifts the flow envelope from 1750 L/min to 3000 L/min at 0.7 MPa inlet, but selecting the L type here means your ceiling is just 44% of the standard 0.9 MPa maximum.
Quick checklist
The lubricator adds an oil mist downstream of the regulator. If any part of the line must stay oil-free, use a filter-regulator instead of an F.R.L. combination on that branch.
This lower-pressure F.R.L. combination operates at 0.15-0.4 MPa (20-58 psi) with a max pressure of 1.0 MPa (145 psi) and a 1.5 MPa (215 psi) proof pressure. The temperature range is -5 to 70 C. It features a 25 cc drain bowl, a 36 cc oil bowl, and weighs 750 g. The recommended lubricant is ISO VG 32.
The 5 um element traps far finer particles than the standard 40 um grade, protecting precision valves but requiring more frequent element service. The automatic drain actively clears condensate from the 25 cc bowl without an operator, which is decisive for unattended or wet lines.
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.