The AirTAC GC30015ALC2WGK 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 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC30015ALC2WGK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator, assembled as one air-preparation set. This configuration is built around a 1/2 in (G1/2) port with G thread, a 5 um filter element for finer water and particulate removal, an automatic drain that discharges collected condensate without manual attention, and a low-pressure regulator type. A round gauge scaled in psi is fitted, a reverse/check valve is included, and a mounting bracket comes with the unit.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with a choice of ports, threads (PT standard; G and NPT as order options), drain types, filter grades (40 um standard, 5 um with code W), gauge styles and scales. 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 we confirm the datasheet and sizing figures on request.
| Model | GC30015ALC2WGK 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 | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 | 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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)). |
| L | Low-pressure 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. |
| 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: GF300-15 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" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeding filtered, regulated and lubricated air to carton-forming and case-sealing cylinders on a packaging machine, with the 5 um element protecting valve spools and the automatic drain keeping condensate off the line.
Conditioning the air that drives stop-and-go cylinders and diverters on a material-handling conveyor, where the low-pressure regulator type matches lower working pressures and the round psi gauge gives operators a local reading.
Preparing air for diaphragm actuators on a process skid: fine 5 um filtration ahead of positioners, regulated supply pressure with a check valve against backflow, and oil mist for actuator and pilot longevity.
Start with the port step: this unit is size 300 with a 1/2 in port; smaller 200 and larger 400/600 sizes exist, and the right step depends on the flow your line needs. Because flow is published as curves and not as a single rating, ask us to confirm sizing against your application before ordering. The 5 um element (code W) suits points of use that need finer filtration than the 40 um standard; the automatic drain suits unattended or hard-to-reach installations, while manual and differential-pressure drains are the alternatives in this series. This is the low-pressure regulator type, so confirm the exact regulation range for your supply pressure with us. The fitted round gauge reads in psi; embedded square gauges and MPa or bar scales are the other catalogue choices. PT is the standard thread, with G and NPT available as order options, and a bracket is included here.
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 one number here. Ask us and we will confirm the flow and sizing figures from the datasheet against your application before you order.
The L in the code marks the low-pressure regulator type, intended for supply pressures below the standard range; the exact regulation range is not published, so confirm it with us. The A marks an automatic drain, which discharges condensate from the filter bowl on its own, so the unit suits installations that are not checked daily. The bowl is polycarbonate at this size (only size 600 uses aluminium alloy), and the 5 um element gives finer filtration than the 40 um standard.
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.