Airtac GAC F.R.L. Unit GAC40015SNWK
The AirTAC Airtac GAC F.R.L. Unit GAC40015SNWK 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 1/2" ports, a 5 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination
- Port size1/2"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- Bowl materialPC
- Drainsemi-auto + manual
- Pressure gaugeNot fitted
- Weight2390 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 GAC40015SNWK
Delivering cleaned, regulated and lubricated air for demanding pneumatic setups, this AirTAC F.R.L. combination pre-assembles a filter, regulator and lubricator on a single L-shape bracket. The 1/2in port serves mid-to-high flow circuits, while the 5 um element captures fine particulates before they reach precision valves. It operates within the 0.15-0.9 MPa (20-130 psi) standard pressure band.
Air routing strictly follows filter, regulator then lubricator, ensuring oil mist is introduced downstream of the regulator seat. Because no gauge is supplied, operators must add one to the 1/4in gauge connection to read the set pressure. The reverse-flow valve is fitted, which the catalogue depicts as a separate pneumatic symbol with details on its own page.
Airtac GAC F.R.L. Unit GAC40015SNWK Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC40015SNWK |
|---|---|
| Series | GAC400 F.R.L. combination |
| Port size | 1/2" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| 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 | 100 cc |
| Capacity of oil bowl | 185 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 2390 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 GAC400 is 1/4" if you add one.
Model Code: Airtac GAC F.R.L. Unit GAC40015SNWK
| GAC400 | GA400 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). |
| 15 | Port size 1/2". This body offers 10 = 3/8", 15 = 1/2". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| S | Standard type — 0.15 - 0.9 MPa (20 - 130 psi). This body offers Standard (S) or Lower pressure (L). |
| N | No pressure gauge; 1/4" 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: GAF400-15 filter, GAR400-15 regulator, GAL400-15 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 | GAC400 · 1/2" · curve to 6000 L/min |
|---|---|
| One size down | GAC300 |
| One size up | GAC500 (curve to 7000 L/min) |
| Build order | Filter → bracket → regulator → lubricator |
Where the Airtac GAC F.R.L. Unit GAC40015SNWK Is Used
Automotive Assembly Lines
Feeds multiple pneumatic impact wrenches and actuators on a vehicle production track where consistent pressure and fine 5 um filtration protect tooling.
Carton Erecting Machines
Conditions air for high-speed case erectors, ensuring the lubricator supplies a steady oil mist to the moving folding arms and vacuum cups.
CNC Tool Changers
Prepares supply air for automatic tool change systems, where the 5 um element prevents debris from jamming precision locking mechanisms.
Is the Airtac GAC F.R.L. Unit GAC40015SNWK the Right Air-Prep Unit?
Choose this 2390 g assembly for substantial air preparation duties where panel or frame mounting is required rather than tubing support. The PC bowl pairs with a semi-auto and manual drain, giving operators on-demand condensate clearing alongside automatic dumping during pressure drops. If your downstream line must remain oil-free, omit the lubricator and select a dedicated filter-regulator instead. Replacement spares follow the body and port exactly: GAF400-15, GAR400-15 and GAL400-15. Stepping up to the GAC500 roughly increases the plotted flow envelope from 6000 to 7000 L/min at 0.7 MPa inlet, a 1.17x ratio.
Quick checklist
- ✓ Body size for your peak flow (1/2" 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 100 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 2390 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 GAC40015SNWK FAQ
This standard type unit regulates from 0.15-0.9 MPa (20-130 psi) with a maximum pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). It operates between -5 to 70 C, weighs 2390 g, holds 100 cc in the drain bowl and 185 cc in the oil bowl, and uses ISO VG 32 lubricant.
The N in the code means no gauge is supplied; you must install one in the 1/4in gauge connection to monitor the 0.15-0.9 MPa range. The K code indicates a reverse-flow valve is fitted, shown as a separate pneumatic symbol in the catalogue.
Authorized Export Seller
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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