AirTAC GC300-08 FRL Unit (GC30008ALC1W)
The AirTAC AirTAC GC300-08 FRL Unit (GC30008ALC1W) is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has PT1/4" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- Port sizePT1/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- 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 GC300-08 FRL Unit (GC30008ALC1W)
The GC family joins three separate units - air filter, pressure regulator and lubricator - so one installation cleans, regulates and oil-mist lubricates compressed air. This GC30008ALC1W is the 300 size with PT1/4 ports, an automatic drain on the filter bowl, a 5 um filter element (the W code, instead of the standard 40 um), and the low-pressure (L) regulator type adjusting up to 0.4 MPa. A round external gauge with an MPa scale is fitted. Maximum inlet pressure is 1.0 MPa (145 psi), the 300 filter bowl is PC (polycarbonate), and operation spans -5 to 70 C, non-freezing.
You are ordering a genuine AirTAC part. The G series offers these functions in 200/300/400/600 sizes with ports from 1/8 to 1 inch, PT standard threads with G and NPT options, and choices of drain, filter grade, gauge style and scale, and regulator type. Because flow is published as curves rather than a single rating, we confirm flow and full datasheet figures on request.
AirTAC GC300-08 FRL Unit (GC30008ALC1W) Technical Specifications
| Model | AirTAC GC300-08 FRL Unit (GC30008ALC1W) |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, MPa scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. The combination has no separate bracket code — the three units couple together with their own mounting hardware. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
Model Code: AirTAC GC300-08 FRL Unit (GC30008ALC1W)
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF300-08 filter, GR300-08 regulator and GL300-08 lubricator.
Size Class & How It Differs From GFC
- GC200PT1/8" - PT1/4"
- GC300PT1/4" - PT1/2"
- GC400PT3/8" - PT1/2"
- GC600PT3/4" - PT1"
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · PT1/4" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Where the AirTAC GC300-08 FRL Unit (GC30008ALC1W) Is Used
Instrument enclosure purge
Supplies reduced-pressure air to purge and pressurize analytical instrument cabinets, with the 5 um element limiting particulate carried into sensitive enclosures.
Tablet press dedusting air
Feeds dedusting and coating-assist air on a pharmaceutical tablet press that runs at low regulated pressure, where finer filtration helps protect the tooling air circuits.
Filling machine product-zone air
Conditions the low-pressure air used around filling and capping heads on a bottling line, combining gentle regulation with a 5 um element upstream of close-tolerance valves.
Is the AirTAC GC300-08 FRL Unit (GC30008ALC1W) the Right Station?
Choose this code when two things matter at once: the low-pressure L regulator, which adjusts up to 0.4 MPa where the standard type reaches 0.9 MPa (20-130 psi with automatic drain), and the 5 um element for finer particulate removal than the standard 40 um grade. The 300 size with PT1/4 ports is the middle step of the series; scale to 200 or 400/600 to follow the line's pipe and demand. Drain is automatic, so the bowl clears itself; manual and differential-pressure types are selectable, as are square embedded gauges and psi or bar scales. PT is the standard thread with G and NPT as catalogue options. AirTAC publishes flow only as curves, so ask us to confirm the sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Three-unit (GC) or two-unit (GFC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the station above freezing (-5 to +70 °C, unfreeze).
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC GC300-08 FRL Unit (GC30008ALC1W) FAQ
There is no single rated flow to quote: AirTAC publishes G-series capacity as flow curves. Give us your working pressure and consumption and we will confirm the appropriate flow figures and sizing from the datasheet on request.
The W code fits a 5 um element in place of the standard 40 um grade, and the L code selects the regulator that adjusts up to 0.4 MPa. Together they suit machines that run gentle pressures and carry fine-clearance valves or sensitive nozzles downstream.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC Air-Preparation Units
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