Airtac GAC F.R.L. Unit GAC400N10ASN
The AirTAC Airtac GAC F.R.L. Unit GAC400N10ASN 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 3/8" ports, a 40 µm filter element and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination
- Port size3/8"
- Pressure range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- Bowl materialNylon
- Drainautomatic
- 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 GAC400N10ASN
Delivering cleaned, regulated and lubricated air for mid-size pneumatics, this AirTAC unit combines a filter, regulator and lubricator on a single L-shape bracket. The 3/8in port serves standard duties at 0.15-0.9 MPa (20-130 psi), passing air through a 40 um element. A nylon bowl encloses the 100 cc condensate sump and 185 cc oil reservoir.
Because the lubricator sits last in the sequence, oil mist is introduced downstream of the regulator seat to prevent fouling. The automatic drain clears liquid without an operator, while the absence of a gauge means the set pressure cannot be read unless a 1/4in gauge is added to the port. At 2390 g, the assembly requires a rigid frame mount rather than tubing support.
Airtac GAC F.R.L. Unit GAC400N10ASN Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC400N10ASN |
|---|---|
| Series | GAC400 F.R.L. combination |
| Port size | 3/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Type | Standard |
| Bowl material | Nylon |
| 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 | 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 GAC400N10ASN
| GAC400 | GA400 series F.R.L. unit — sets ports, bowl capacity and weight. |
|---|---|
| N | Bowl material: Nylon. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 10 = 3/8", 15 = 1/2". |
| A | Drain: Automatic 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. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| (blank) | No reverse-flow valve. |
Constituent units, orderable separately as spares: GAF400-10 filter, GAR400-10 regulator, GAL400-10 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 · 3/8" · 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 GAC400N10ASN Is Used
Assembly Line Carriages
Feeding multiple pneumatic clamps and actuators along a 3/8in automated assembly line where consistent pressure and continuous oil mist protect moving slides.
Carton Erector Air Supply
Conditioning air for packaging machinery that relies on steady cylinder cycling, with the automatic drain handling condensate during unattended shifts.
Lab Test Benches
Supplying instrument air to test fixtures where the nylon bowl offers a lightweight, non-corrosive reservoir for regulated air prep at standard pressures.
Is the Airtac GAC F.R.L. Unit GAC400N10ASN the Right Air-Prep Unit?
Choose this body when a smaller GAC300 with its 60 cc drain bowl would demand too frequent intervention, as the 100 cc sump here roughly doubles the service interval. The nylon bowl suits standard -5 to 70 C environments, though compatibility should be confirmed for aggressive solvents. If the machine must remain oil-free, select a filter-regulator instead of this combination. The three modules are separately orderable as GAF400-10, GAR400-10 and GAL400-10. Stepping up to the GAC500 expands the flow envelope from 6000 to 7000 L/min at 0.7 MPa inlet, an increase of about 17% for higher demand. The 1.5 MPa proof pressure provides a 1.5x burst-test margin over the 1.0 MPa maximum, but this is not permission to run above the 1.0 MPa ceiling.
Quick checklist
- ✓ Body size for your peak flow (3/8" 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 GAC400N10ASN FAQ
This standard type unit regulates 0.15-0.9 MPa (20-130 psi) and carries a max pressure of 1.0 MPa (145 psi) with a 1.5 MPa (215 psi) proof pressure. It operates from -5 to 70 C, weighs 2390 g, uses a 40 um element, and pairs a 100 cc drain bowl with a 185 cc oil bowl. The recommended lubricant is ISO VG 32.
The N after the port indicates no gauge is supplied from the factory. To read the downstream setting, a separate 1/4in circular gauge must be fitted to the dedicated port. The default PT thread means an added gauge will read in MPa/psi.
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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