The AirTAC GC30010AF2WGK AirTAC F.R.L. Combination, G3/8 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 AirTAC GC30010AF2WGK is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled as one complete air-treatment set. It filters water and particulate from compressed air, holds downstream pressure steady, and adds oil mist for air-tool and cylinder lubrication. This 300-size unit is configured with a G3/8 (BSPP) port, 5 um filtration (the finer of the two catalogue grades), an automatic drain that ejects collected condensate without manual attention, a fitted square gauge reading in psi, a reverse/check valve, and a mounting bracket. Bowls on the 300 size are polycarbonate (PC).
This is a genuine AirTAC part. The GC line is available in sizes 200, 300, 400 and 600 with a choice of ports, drain types, filter grades, gauge styles and scales, and G or NPT thread options. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rated figure, so ask us to confirm sizing and any datasheet figure against your application before ordering.
| Model | GC30010AF2WGK AirTAC F.R.L. Combination, G3/8 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard 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 — square, 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| 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 paint line: the 5 um element and water removal protect finish quality, the regulator holds a steady gun pressure, and the lubricator conditions downstream air motors.
Supplying the cylinders and air-actuated grippers that case, seal and palletise bottles, where steady regulated pressure keeps cycle timing consistent and the automatic drain copes with condensate from long shifts.
Powering fixture clamps and swing cylinders on a machining centre, where the regulator holds clamp force constant, the reverse/check valve helps hold the downstream side, and the lubricator services the actuation.
Start with the port: the 300 size carries G3/8 here, and the GC line steps up through 400 and 600 (or down to 200) as your flow demand grows - match the size step to the air consumption of the machines downstream, and we will confirm the flow curve for the size you pick. Choose the drain: automatic (as fitted here) suits unattended duty; manual and differential-pressure drains are the other catalogue options. Filter grade is 40 um standard or 5 um (code W) where finer particulate removal is needed - this unit carries the 5 um grade. The regulator adjusts 0.15-0.9 MPa (20-130 psi) on this configuration, with an embedded square gauge in psi (MPa or bar scales and an external round gauge are alternatives). Thread is G (BSPP) here; PT is the standard and NPT is orderable. A bracket is included.
Because flow is published as curves and not a single rating, send us your application's air demand and we will confirm the correct size 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 the GC line as curves rather than a single rated figure, so there is no one rated flow number we can quote. Tell us your application's air demand and we will confirm the correct size and the relevant curve from the datasheet on request.
This unit is fitted with an automatic drain, which ejects collected condensate from the filter bowl without anyone opening it - useful on lines that run unattended. Manual and differential-pressure drains are catalogue alternatives if your maintenance routine prefers them.
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.