Airtac GAC F.R.L. Unit GAC400N10L
The AirTAC Airtac GAC F.R.L. Unit GAC400N10L 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 - 0.4 MPa (20 - 58 psi).
- TypeF.R.L. combination
- Port size3/8"
- Pressure range0.15 - 0.4 MPa (20 - 58 psi)
- Filtering grade40 µm
- Bowl materialNylon
- Drainsemi-auto + manual
- Pressure gaugeCircular, MPa / psi
- 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 GAC400N10L
Delivering cleaned, regulated and lubricated air for pneumatic systems, the AirTAC GAC400N10L combines a filter, regulator and lubricator on a single L-shape bracket. This assembly uses a 3/8in port and features a 40 um element. Because the air passes through the filter before reaching the regulator, and the oil mist is added last, the regulator seat stays clean. The nylon bowl equips this unit, and a circular gauge is fitted to read the set pressure.
This lower-pressure type regulates between 0.15-0.4 MPa (20-58 psi), making it suitable for sensitive actuators. The assembly weighs 2390 g and carries a 100 cc condensate bowl alongside a 185 cc oil reservoir. It operates from -5 to 70 C, and the semi-auto drain clears accumulated water on every pressure drop. If a component fails, you can order the GAF400-10, GAR400-10 and GAL400-10 spares individually.
Airtac GAC F.R.L. Unit GAC400N10L Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC400N10L |
|---|---|
| Series | GAC400 F.R.L. combination |
| Port size | 3/8" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.4 MPa (20 - 58 psi) |
| Type | Lower pressure |
| Bowl material | Nylon |
| 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. The fitted circular gauge reads in MPa / psi, set by the PT thread code.
Model Code: Airtac GAC F.R.L. Unit GAC400N10L
| 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". |
| (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). |
| (blank) | Circular pressure gauge fitted. |
| (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 GAC400N10L Is Used
Low-Force Textile Machines
Feeds weaving looms and spinning frames where delicate yarn handling requires a regulated 0.4 MPa ceiling to prevent snapping.
Light-Duty Sealing Lines
Powers low-pressure carton erectors and sealing heads that rely on gentle actuation to avoid crushing lightweight cardboard.
Laboratory Pneumatic Stations
Conditions air for sensitive analytical instruments and fluid dispensers operating safely below the standard 0.9 MPa range.
Is the Airtac GAC F.R.L. Unit GAC400N10L the Right Air-Prep Unit?
Choose this 3/8in model for medium-flow duties where the machine demands a maximum 0.4 MPa output. The 100 cc drain bowl requires fewer interventions than the 60 cc capacity found on the GAC300. A circular gauge is fitted, reading MPa/psi for the default PT thread. Because the lubricator adds oil mist downstream, select a separate filter-regulator if your line must remain oil-free. The three units share the 400-10 suffix for spares.
Buyers should note the L type ceiling is 44% of the standard 0.9 MPa maximum, so verify your actuators never require higher pressure before specifying this unit.
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 GAC400N10L FAQ
This unit regulates from 0.15-0.4 MPa (20-58 psi) with a maximum pressure of 1.0 MPa (145 psi) and a proof pressure of 1.5 MPa (215 psi). It operates from -5 to 70 C, weighs 2390 g, and uses a 100 cc drain bowl with a 185 cc oil bowl. The recommended lubricant is ISO VG 32.
The N before the port indicates a nylon bowl, while the blank drain position means it ships with both a semi-auto and manual drain. The semi-auto function expels condensate during every pressure drop, and the manual option allows on-demand emptying.
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.
Related AirTAC Air-Preparation Units
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