The AirTAC GC300C10AC2K AirTAC F.R.L. Combination, PT3/8 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC300C10AC2K 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 configuration is the size GC300 unit with a PT3/8 (3/8 in) port, a 40 um standard filter element, an automatic drain on the filter bowl, a round pressure gauge reading in psi, a reverse/check valve fitted, and a mounting bracket included. The maximum working (inlet) pressure is 1.0 MPa (145 psi), the regulator adjustment range is 0.15-0.9 MPa (20-130 psi), and the operating temperature range is -5 to 70 C (non-freezing). The filter bowl on this size is PC (polycarbonate).
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with a choice of ports, drain types (differential-pressure, automatic or manual), filter grades (40 um standard, 5 um optional), gauge styles and scales (square embedded or external round; MPa, psi or bar), and G (BSPP) or NPT threads as order options. Flow is published as curves rather than a single rated figure, so we confirm flow and other datasheet figures on request.
| Model | GC300C10AC2K AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard 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. |
|---|---|
| C1 | Port size See datasheet. 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)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT 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-C1 filter, GR300-C1 regulator and GL300-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C1 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-assisted applicators on a paint line, where the filter removes water and particulate, the regulator holds a stable gun pressure read on the psi gauge, and the lubricator mists oil to keep valve and gun internals working smoothly.
Supplying treated air to the cylinders and air grippers on a carton-forming and case-sealing conveyor line, with the reverse/check valve helping hold downstream pressure and the automatic drain clearing condensate from continuous running.
Conditioning the air feeding impact drivers, nutrunners and air ratchets at a bench assembly cell: filtered, regulated and lubricated supply at the drop, with the included bracket mounting the set at the point of use.
Start with the size and port: GC300 carries a PT3/8 (3/8 in) port, and the GC series steps through sizes 200, 300, 400 and 600, so pick the size whose published flow curve covers your application's air demand. Choose the drain type for the filter bowl: automatic (as fitted here) ejects condensate without attention, manual requires periodic draining, and differential-pressure draining is the default on other variants. Choose the filter grade: 40 um standard element, or the 5 um (W) element where finer particulate removal is needed. Gauge style and scale are selectable (embedded square or external round; MPa, psi or bar - this unit has an external round gauge in psi), and thread is PT as standard with G (BSPP) and NPT available to order.
Because flow is published as curves rather than a single rated number, ask us to confirm sizing against your application 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-C1 regulator with a GF300-C1 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 here. Tell us your application's air demand and we will confirm the correct size against the datasheet flow curves on request before you order.
The A in the code sets an automatic drain on the filter bowl, which ejects collected condensate without operator attention - useful on lines that run unattended. Other GC configurations use a manual drain (code M) for periodic draining, or the default differential-pressure drain; you can order the drain type that suits your maintenance routine.
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.