The AirTAC GC30010AC2WG AirTAC F.R.L. Combination, G3/8, 5 um 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 GC30010AC2WG is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one complete air-treatment set. This size 300 configuration carries a G3/8 port with G thread, a 5 um filter element (the finer of the two published grades), an automatic drain on the filter bowl, a standard regulator with an adjustment range of 0.15-0.9 MPa (20-130 psi), and a round pressure gauge reading in psi. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. The filter and lubricator bowls on this size are PC (polycarbonate), and a mounting bracket is included.
This is a genuine AirTAC part. The GC combination is published in sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, G or NPT thread alternatives, a choice of differential-pressure, automatic or manual drain, 40 um standard or 5 um (W) filtration, gauge scale options, and an optional reverse/check valve. Because flow is published only as curves rather than a single rated figure, we confirm the datasheet and flow figures for your application on request.
| Model | GC30010AC2WG AirTAC F.R.L. Combination, G3/8, 5 um |
|---|---|
| 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 — 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. 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). |
| 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: GF300-10 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 |
A complete F.R.L. set at each assembly drop conditions the shop air before it reaches impact wrenches, nut runners and pneumatic clamps: water and 5 um particulate are stripped out, line pressure is set and read locally in psi, and oil mist keeps the tools lubricated through the shift.
On a packaging line where pneumatic cylinders drive pushers, sealers and case formers, this three-unit set delivers filtered, regulated and lubricated air at the machine, with the automatic drain keeping condensate off the valves during continuous runs.
Fixture and chuck clamping circuits on machining centres need clean, stable air. The 5 um element protects the clamping valves, the regulator holds set clamp pressure on the psi gauge, and the lubricator conditions the air for the clamp cylinder.
Start with the port and size: this unit is size 300 with a G3/8 port; smaller and larger sizes (200/400/600) step port and capacity up or down, so match the size step to the air demand of the downstream circuit. Decide the drain: automatic (as fitted here) empties the filter bowl without operator attention, manual drain requires someone to open it, and the differential-pressure default drains on a pressure drop. Choose the filter grade: 40 um is the standard element, 5 um (code W, fitted here) suits finer protection. Pick the gauge scale (MPa, psi or bar) and round versus embedded square style. PT is the standard thread; G and NPT are order options - specify the thread you need. Brackets are included on this configuration.
Because flow is published as curves and not as a single rated number, ask us to confirm sizing against your application and the datasheet before ordering.
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 flow, Cv or SCFM number. Tell us your application and air demand and we will confirm the sizing against the datasheet on request.
The GC filter stage is available with the standard 40 um element or the finer 5 um element (code W); this configuration carries the 5 um grade for finer protection of downstream valves and cylinders. The drain is automatic, so collected condensate is discharged without manual intervention - the alternatives are the differential-pressure drain (default) and a manual drain.
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.