The AirTAC GC300C10ALC2K 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 AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator built as one air-preparation set. This GC300C10ALC2K is the 300 size with PT3/8 ports. The filter uses the standard 40 um element and its metal bowl drains automatically, so collected water is expelled without manual attention. The regulator is the low-pressure type and carries an external round gauge reading in psi, and a reverse/check valve is fitted. A mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and options include manual or differential-pressure drains, a 5 um filter element (code W), gauge style and scale, G (BSPP) or NPT threads, and a reverse/check valve. Flow is published as curves rather than a single rating, so we confirm flow and other datasheet figures on request before you order.
| Model | GC300C10ALC2K 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 |
Feeds spray guns and booth equipment from shop compressed air: the filter stage strips water and 40 um particulate, the low-pressure regulator holds a steady setting for finishing work, and the lubricator mists oil to the air line.
Conditions the air feeding pneumatic tool holders, clamps and blow-off stations on a machining centre, with the automatic drain keeping condensate out of the circuit during unattended runs.
Prepares air for the cylinders and actuators on a packaging conveyor: filtered and regulated supply for consistent stroking, plus oil mist for cylinder and valve lubrication, with the psi gauge giving operators a local reading.
Pick the GC size by the port and flow step your line needs: 200 through 600, with ports from 1/8 to 1 inch; this unit sits at 300 with PT3/8. Drain choices are differential-pressure (the default), automatic (fitted here) or manual. Filter grade is 40 um standard or 5 um with code W. Gauges are an embedded square gauge as standard or an external round gauge, scaled in MPa, psi or bar; this unit carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT as order options. A bracket is included and a reverse/check valve is fitted. The regulator on this unit is the low-pressure type. Flow is published as curves, not a single rating, so 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.
Flow for the GC300 size is published as curves in the AirTAC catalogue rather than as a single rated figure, so we do not quote a number here. Ask us to confirm the flow and the full datasheet figures against your application before you order.
The A in the code fits the automatic drain, which expels collected water from the filter bowl without manual attention. The GC family is also available with a manual drain, or with the differential-pressure drain that is the family default; tell us which you need when ordering.
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.