Airtac GAC F.R.L. Unit GAC300N15ASK
The AirTAC Airtac GAC F.R.L. Unit GAC300N15ASK 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 40 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 grade40 µm
- Bowl materialNylon
- Drainautomatic
- Pressure gaugeCircular, MPa / psi
- Weight1300 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 GAC300N15ASK
Delivering cleaned, regulated and lubricated air for pneumatic systems, this GAC300N15ASK combines a filter, regulator and lubricator on a single L-shape bracket. The 1/2in ported unit operates within a standard pressure range of 0.15-0.9 MPa (20-130 psi) and uses a 40 um element. Because the air passes through the filter first, then the regulator, and finally the lubricator, the oil mist is introduced downstream of the regulator seat to prevent fouling.
This specific configuration features a nylon bowl and an automatic drain that clears condensate without an operator, which is decisive for unattended or wet lines. A circular gauge is fitted to read the set pressure in MPa/psi for the default PT thread. Additionally, this model includes a reverse-flow (reflux) valve, which the catalogue shows as a separate pneumatic symbol with details on its own page.
Airtac GAC F.R.L. Unit GAC300N15ASK Technical Specifications
| Model | Airtac GAC F.R.L. Unit GAC300N15ASK |
|---|---|
| Series | GAC300 F.R.L. combination |
| Port size | 1/2" (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 | 60 cc |
| Capacity of oil bowl | 98 cc |
| Recommended lubricant | ISO VG 32 or equivalent |
| Weight | 1300 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 GAC300N15ASK
| GAC300 | GA300 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). |
| 15 | Port size 1/2". This body offers 08 = 1/4", 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). |
| (blank) | Circular pressure gauge fitted. |
| (blank) | Filtering grade 40 µm. |
| (blank) | PT thread; gauge scale MPa / psi. |
| K | Reverse-flow (reflux) valve attached. |
Constituent units, orderable separately as spares: GAF300-15 filter, GAR300-15 regulator, GAL300-15 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 | GAC300 · 1/2" · curve to 3000 L/min |
|---|---|
| One size down | GAC200 |
| One size up | GAC400 (curve to 6000 L/min) |
| Build order | Filter → bracket → regulator → lubricator |
Where the Airtac GAC F.R.L. Unit GAC300N15ASK Is Used
Textile Machinery Headers
Feeds air to multi-station looms and spinning frames where steady 1/2in supply lines and continuous oil mist protect high-speed moving parts.
Automated Carton Sealers
Conditions air for folding and sealing actuators, ensuring the automatic drain expels condensate during long, unattended production runs.
Belt Sorting Diverters
Supplies clean, regulated air to pneumatic poppet diverters on high-speed parcel conveyors, preventing particulate ingress into valve manifolds.
Is the Airtac GAC F.R.L. Unit GAC300N15ASK the Right Air-Prep Unit?
Choose this 1300 g assembly for mid-scale duties where a 1/2in port is required; its flow curve is plotted to 3000 L/min at 0.7 MPa inlet, whereas the smaller GAC200 tops out at 1750 L/min. The nylon bowl offers a lightweight alternative to the standard PC or metal options, while the automatic drain handles the 60 cc condensate capacity autonomously. If the downstream line must remain oil-free, omit the lubricator and choose a filter-regulator instead. Replacement spares follow the same body-port suffix: GAF300-15, GAR300-15 and GAL300-15. Stepping up to the GAC400 roughly doubles the plotted flow envelope to 6000 L/min, but its 100 cc drain bowl holds just 1.67x the condensate of this GAC300, meaning the larger body is attended only slightly less often.
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 60 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 1300 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 GAC300N15ASK FAQ
The unit operates at 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). Temperature ranges from -5 to 70 C. It features a 60 cc drain bowl, a 98 cc oil bowl, uses a 40 um element, weighs 1300 g, and requires ISO VG 32 or equivalent lubricant.
The K indicates that a reverse-flow (reflux) valve is fitted. The catalogue presents this as a distinct pneumatic symbol with specific details located on its own page. This model also includes an automatic drain and a fitted circular gauge reading 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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