The AirTAC GC30010LC2WK AirTAC F.R.L. Unit, PT3/8, 5 um, Low-Pressure 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30010LC2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This 300-size configuration is ported PT3/8 and carries the W filter element, so the air is cleaned to 5 um instead of the standard 40 um, regulated by the low-pressure type regulator, and lubricated for downstream air tools and actuators. The differential-pressure drain on the filter bowl bleeds collected condensate automatically as the pressure differential rises, and the set is supplied with a mounting bracket.
This is a genuine AirTAC part. The GC family is available in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um (W) filtration, standard or low-pressure regulation, gauge and scale options, reverse/check valve, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm sizing or any datasheet figure against your application before ordering.
| Model | GC30010LC2WK AirTAC F.R.L. Unit, PT3/8, 5 um, Low-Pressure |
|---|---|
| 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 | Differential-pressure 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". |
| (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. |
| (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 spray guns and air-assisted applicators on a finishing line, where the 5 um element keeps water and particulate out of the finish, the regulator holds a low set pressure and the lubricator conditions the gun air.
Supplying clamps, tool-changers and air cylinders on a CNC machining centre, giving one point of filtration, low-pressure regulation and lubrication for the whole machine's air circuit.
Running the air cylinders and diverters on a packaging or conveyor line, where conditioned, regulated and lubricated air keeps actuators working consistently through long production shifts.
Size and port step up together: 200, 300, 400 and 600 cover ports from 1/8 in to 1 in, so pick the size whose flow curve covers your air demand at your working pressure - we will check the curve with you. This unit is the low-pressure regulator type, suited to circuits regulated well below standard settings; the exact range is not published, so confirm it with us. The W code gives 5 um filtration where finer cleaning is needed; the blank code is the 40 um standard. Drain here is differential-pressure (the default); automatic (A) and manual (M) are orderable alternatives. The gauge on this code 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 as catalogue options to order, and the reverse/check valve (K) is fitted. A mounting bracket is included.
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 the GC series as curves rather than a single rated figure, so we do not quote a rated l/min, m3/h or SCFM number. Send us your application details and we will confirm the flow from the datasheet curve and check the sizing for you before you order.
L is the low-pressure regulator type, intended for circuits regulated well below standard settings; its exact range is not published, so confirm it with us. K means a reverse/check valve is fitted, and W means the filter element is the 5 um grade instead of the 40 um standard. The drain on this code is the differential-pressure type, and the gauge is the external round type with a psi scale.
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.