Airtac GAC F.R.L. Unit GAC20008LNWK
The AirTAC Airtac GAC F.R.L. Unit GAC20008LNWK 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).
- TypeF.R.L. combination
- Port size1/4"
- Pressure range0.15 - 0.4 MPa (20 - 58 psi)
- Filtering grade5 µm
- Bowl materialPC
- Drainsemi-auto + manual
- Pressure gaugeNot fitted
- Weight750 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 GAC F.R.L. Unit GAC20008LNWK
Delivering cleaned, lubricated air at a strictly limited downstream pressure, the GAC20008LNWK pre-assembles a filter, regulator and lubricator on a single L-shape bracket with quick mounting clamps. This 1/4in ported unit uses a 5 um element to trap fine particles before the oil mist is injected downstream of the regulator seat. Because the set pressure cannot be read without adding a gauge, the body leaves the factory with a 1/8in gauge connection ready for one to be fitted later.
Designed for low-pressure duties, the type L regulator restricts output to 0.15-0.4 MPa (20-58 psi). The assembly carries a PC bowl with a 25 cc condensate capacity and a 36 cc oil reservoir, weighing 750 g. A reverse-flow (reflux) valve is fitted, which the catalogue shows as a separate pneumatic symbol with details on its own page, while the semi-auto and manual drain pair handles condensate ejection on each pressure drop or on demand.
Airtac GAC F.R.L. Unit GAC20008LNWK Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC20008LNWK |
|---|---|
| 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 | 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 | 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. No gauge is supplied with this model — the gauge connection on a GAC200 is 1/8" if you add one.
Model Code: Airtac GAC F.R.L. Unit GAC20008LNWK
| 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". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| L | Lower pressure type — 0.15 - 0.4 MPa (20 - 58 psi). This body offers Standard (S) or Lower pressure (L). |
| N | No pressure gauge; 1/8" gauge connection. |
| W | Filtering grade 5 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
Constituent units, orderable separately as spares: GAF200-08 filter, GAR200-08 regulator, GAL200-08 lubricator — all three share this body and port.
Size Class & Flow Envelope
- GAC2001/8"-1/4" · 1750 L/min
- GAC3001/4"-1/2" · 3000 L/min
- GAC4003/8"-1/2" · 6000 L/min
- GAC5003/4" · 7000 L/min
- GAC6003/4"-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 | GAC200 · 1/4" · curve to 1750 L/min |
|---|---|
| One size up | GAC300 (curve to 3000 L/min) |
| Build order | Filter → bracket → regulator → lubricator |
Where the Airtac GAC F.R.L. Unit GAC20008LNWK Is Used
Precision Valve Pilots
Feeds instrument-quality 5 um filtered air to sensitive solenoid pilots on a small marking jig where pressure must stay below 0.4 MPa.
Laboratory Air Jets
Conditions low-pressure supply for benchtop air nozzles, adding a controlled oil mist to protect delicate downstream moving parts.
Small Pneumatic Clamps
Regulates 1/4in line pressure for lightweight clamping cylinders, preventing overpressurization while the reflux valve manages downstream backflow.
Is the Airtac GAC F.R.L. Unit GAC20008LNWK the Right Air-Prep Unit?
Choose this 750 g assembly when a small jig or single actuator needs finely filtered, low-pressure air, stepping up to the GAC300 if you require more flow (the GAC200 catalogue curve is plotted to 1750 L/min at 0.7 MPa inlet, roughly 58% of the GAC300's 3000 L/min envelope). If the machine may ever need more than 0.4 MPa out, this L type is the wrong part. The 5 um element catches far finer grit than the standard 40 um grade, at the cost of more frequent element service, and the oil mist is added downstream so choose a filter-regulator if the line must stay oil-free. Worn parts are replaceable using GAF200-08, GAR200-08 and GAL200-08 units. Note that 0.4 MPa is about 44% of the Standard type's 0.9 MPa ceiling, quantifying exactly what the buyer gives up when choosing this lower-pressure variant.
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
- ✓ Thread & gauge scale (PT / G / NPT)
Installation & Maintenance Notes
- check Install with the airflow arrow: filter first, lubricator last.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Fill the oil bowl with ISO VG 32 or equivalent only.
- check Drain condensate before the 25 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 750 g unit on its bracket, not on the tubing.
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.
Airtac GAC F.R.L. Unit GAC20008LNWK FAQ
This lower-pressure type operates at 0.15-0.4 MPa (20-58 psi) with a max pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). It functions from -5 to 70 C, weighs 750 g, has a 25 cc drain bowl and a 36 cc oil bowl, and recommends ISO VG 32 lubricant.
The N in the ordering code means no gauge is supplied, so the set pressure cannot be read unless one is added to the 1/8in gauge connection. The PT thread default means any fitted gauge should read in MPa/psi.
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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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