The AirTAC GC30008LC2WG AirTAC F.R.L. Combination, G1/4 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008LC2WG is an AirTAC GC three-unit F.R.L. combination: a separate filter, pressure regulator and oil-mist lubricator assembled as one set, giving filtration (water and particulate removal), pressure regulation and lubrication in a single mounting. This size 300 unit has G1/4 ports, 5 um filtration (the fine W grade instead of the 40 um standard), a differential-pressure drain on the filter bowl, a low-pressure type regulator, a round gauge scaled in psi, and no reverse/check valve fitted; a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 (larger size = larger port and more flow), with drain, filter grade, gauge scale and thread choices to order: PT is the standard thread, with G (BSPP) and NPT as catalogue options. Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures on request. At this size the bowls are polycarbonate (PC); only size 600 uses aluminium alloy bowls.
| Model | GC30008LC2WG AirTAC F.R.L. Combination, G1/4 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) 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 | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi 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.
| 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". |
| (blank) | Drain: Differential-pressure 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. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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.
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 |
Feeding clean, regulated and lubricated air to a robot cell's grippers and pneumatic actuators on an automotive assembly line, where the 5 um element protects fine control valves from particulate and the lubricator keeps cylinder seals working.
Conditioning the air supply to a cartoning or wrapping machine's conveyor diverters and clamp cylinders, where the low-pressure regulator holds a gentle setting for delicate product handling and the lubricator mists oil to the drive cylinders.
Serving the jet nozzles and thread-tension cylinders of a weaving or spinning line, where fine 5 um filtration keeps nozzle orifices clear and the three separate F.R.L. stages let maintenance service each element without disturbing the others.
Size and port are the first choice: step up through 200, 300, 400 and 600 to match the port size and flow your line needs - this unit sits at size 300 with 1/4 in ports. Other decodable choices: drain type (differential-pressure as here, automatic, or manual); filter grade (40 um standard or 5 um fine, which this unit carries); gauge scale (MPa, psi or bar - this one is a round psi gauge); regulator type (standard or low-pressure - this unit is the low-pressure type, whose exact adjustment range is not published, so ask us to confirm it); and thread (PT standard, G or NPT to order). A bracket is included with this unit.
One honest note before you order: AirTAC publishes flow for this series as curves, not as a single rated number, so we do not quote a flow figure here. Send us your application details and we will confirm sizing against the datasheet curves before you commit.
Quick checklist
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 publishes flow for the GC series as curves, not as a single rated figure, so we do not quote a flow number for this unit. Tell us your port size, working pressure and application, and we will confirm the flow from the datasheet curves on request before you order.
The W in the code GC30008LC2WG selects the fine 5 um filtration grade instead of the 40 um standard, for applications with sensitive downstream components; the L selects the low-pressure type regulator instead of the standard one. Its exact adjustment range is not published in the catalogue, so ask us to confirm it for your setting. The round gauge on this unit is scaled in psi; MPa and bar scales are available to order.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.