The AirTAC GC30010ALC2WK AirTAC F.R.L. 3/8 in PT, 5 um, Auto Drain 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 PT3/8" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30010ALC2WK is a three-piece AirTAC F.R.L. combination that filters, regulates and lubricates compressed air from a single 3/8 in PT ported set: a separate filter, regulator and lubricator. This configuration carries the W grade 5 um filter element with an automatic drain, so condensate is ejected from the bowl without manual attention, and the low-pressure type regulator with a round psi gauge and a reverse/check valve fitted. The polycarbonate bowls suit the 300 size, and the set includes a mounting bracket.
This is a genuine AirTAC part in the GC series, which spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, drain choices, filter grades, gauge styles and thread options. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details for your application before ordering.
| Model | GC30010ALC2WK AirTAC F.R.L. 3/8 in PT, 5 um, Auto Drain |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (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, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. |
|---|---|
| 10 | Port size PT3/8". 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. |
| 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. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF300-10 filter, GR300-10 regulator and GL300-10 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 · PT3/8" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeding cleaned, regulated and lubricated air to the tool-change cylinders and clamping fixtures on a CNC machining centre, with the 5 um element protecting fine valve internals and the check valve holding downstream pressure if supply dips.
Supplying air to the diverters, pushers and sealing cylinders on a packaging conveyor line, where the automatic drain keeps condensate out of the valves across long shifts and the low-pressure regulator suits circuits running at reduced pressure.
Conditioning air for impact wrenches, air ratchets and clamps at an automotive assembly station, with the lubricator delivering oil mist to keep air tools running and the round psi gauge giving operators a clear pressure readout.
Step through the decodable choices: pick the size and port (here 300 with 3/8 in PT) against the pipe and the flow your line needs; choose the drain type, where automatic drainage suits unattended duty while manual and differential-pressure drains are the other catalogue options; and pick the filter grade, where this unit's 5 um element is the finer option against the 40 um standard. The gauge here is the external round type with a psi scale; embedded square gauges and MPa or bar scales are the other options. Thread is PT as standard, with G (BSPP) and NPT available as order options, and the reverse/check valve is fitted on this code.
Because flow for this series is published as curves rather than a single rated figure, and the low-pressure regulator's exact adjustment range is not published, send us your application details and we will confirm sizing and the datasheet figures before you order.
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 GR300-10 regulator with a GF300-10 filter on that branch.
AirTAC publishes flow for this series as curves rather than a single rated figure, so there is no one rated flow number we can quote. Tell us your line pressure and the air demand of the equipment you are feeding, and we will confirm the sizing against the datasheet curves on request before you order.
The L code in GC30010ALC2WK marks the low-pressure type regulator, intended for circuits that run at reduced pressure rather than full line pressure. The exact adjustment range for this type is not published on the sheet we work from, so ask us to confirm the range and any other figures from the datasheet on request.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.