The AirTAC GC30015AC2G AirTAC F.R.L. Combination, G1/2 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 PT1/2" ports, a 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30015AC2G is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one unit. It filters water and particulate from compressed air, regulates downstream pressure over 0.15-0.9 MPa (20-130 psi), and adds oil mist for downstream air tools and cylinders. This configuration is built with G1/2 ports (G thread, BSPP), a 40 um standard filter element, an automatic drain on the filter bowl, a polycarbonate bowl, a fitted round gauge with psi scale, and a mounting bracket included. Maximum inlet pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with a choice of ports, PT/G/NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um (W) filter grades, and gauge scale options. Flow is published as curves rather than a single rated figure, so we confirm sizing and datasheet figures on request - just ask before ordering.
| Model | GC30015AC2G AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) 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 | 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. |
|---|---|
| 15 | Port size PT1/2". 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. |
| (blank) | Filtering grade 40 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: GF300-15 filter, GR300-15 regulator and GL300-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeding a cleaned, regulated and lubricated air supply to a row of pneumatic impact wrenches, nutrunners and clamps on a vehicle or appliance assembly line, with the psi gauge giving operators a local pressure reading at the drop.
Conditioning the shop air that actuates tool changers, clamps and pallet fixtures on a machining centre, where the automatic drain handles condensate on a machine that runs unattended across shifts.
Supplying filtered, regulated and lubricated air to the cylinders and vacuum generators on a case-packing or palletising conveyor, keeping actuators running smoothly through a full production shift.
Size and port set the capacity of the unit: the 300 size with G1/2 ports sits mid-range in the GC line, so step up to 400 or 600, or down to 200, according to the flow your line needs. Choose the drain to suit access: the automatic drain on this model suits installations that are not checked daily, while manual and differential-pressure drains are available on other codes. Filter grade is 40 um as standard; specify the W code for 5 um where finer filtration is needed. The fitted round gauge reads in psi; embedded square gauges and MPa or bar scales are the alternatives. Thread here is G (BSPP); PT is the standard thread and G/NPT are order options. A mounting bracket is included.
Flow for this family is published as curves, not a single rating, so ask us to confirm sizing against your application and air consumption 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 GR300-15 regulator with a GF300-15 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 l/min, m3/h or SCFM number. Send us your application details and we will confirm the sizing and flow data from the datasheet on request before you order.
The A in the code GC30015AC2G means the filter bowl drains condensate automatically, which suits installations that are not checked daily. The GC family also offers manual drains and differential-pressure drains as the default on other codes - choose based on how often someone can attend the unit.
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.