The AirTAC GC40015ALC2 AirTAC F.R.L. Combination, PT1/2 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 GC40015ALC2 is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one 400-size unit with PT1/2 ports. It conditions compressed air in a single station - removing water and particulate down to the standard 40 um grade, regulating downstream pressure with the low-pressure type regulator, and adding oil mist for air-powered tools and actuators. This configuration carries an automatic drain on the filter bowl, a fitted round gauge with a psi scale, and includes the mounting bracket. The bowls are polycarbonate (PC); only the 600 size uses aluminium alloy.
This is a genuine AirTAC part in the GC series, which spans the 200, 300, 400 and 600 sizes with port options from 1/8 to 1 inch and PT, G or NPT threads. 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 ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GC40015ALC2 AirTAC F.R.L. Combination, PT1/2 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT thread) |
| Filtering grade | 40 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 | 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. 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.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". This body offers 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. |
| (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: GF400-15 filter, GR400-15 regulator and GL400-15 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 | GC400 · PT1/2" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-15 |
| Build order | Filter → regulator → lubricator |
Feeding a row of pneumatic screwdrivers, clamps and cylinders at an assembly cell: the filter strips water and 40 um particulate from the header air, the low-pressure regulator holds a gentle working pressure for delicate tooling, and the lubricator carries oil mist down the 1/2 inch drop to keep the tools running.
On a cartoning or wrapping machine where actuators and vacuum generators run continuously, this three-unit station at the machine inlet cleans, regulates and lubricates the supply in one bracket-mounted point, with the automatic drain clearing condensate between shifts without operator attention.
Supplying a workholding fixture or light pneumatic press where clamping pressure must stay low and steady: the low-pressure type regulator trims the circuit to its working band, the psi round gauge gives the operator a direct readout, and the lubricator protects the cylinder seals over long production runs.
Start with the size and port: the 400 size with PT1/2 ports suits lines running larger air consumption than 300-size units, and the next step up or down changes both the port and the flow capacity - which we can confirm against the published curves before you order. This unit has the automatic drain (code A), which bleeds accumulated condensate without manual attention; manual and differential-pressure drain options exist across the series if your maintenance routine prefers them. The standard filter grade is 40 um; a 5 um element (code W) is available where finer particulate removal is needed. The regulator here is the low-pressure type (code L), chosen where the working circuit sits below the standard regulator's range - confirm the exact setting range with us. The gauge is the external round type on a psi scale; embedded square gauges and MPa or bar scales are the other catalogue choices. Thread is PT as standard, with G and NPT available to order, and the bracket is included.
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 GR400-15 regulator with a GF400-15 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated number, so we do not quote a rated flow figure. Send us your application details and we will confirm the flow and sizing figures from the datasheet on request before you order.
In the code GC40015ALC2, the A sets the automatic drain, which expels collected condensate from the filter bowl without manual bleeding, and the C2 selects the external round gauge on a psi scale. The L marks the low-pressure type regulator, and the 15 sets the PT1/2 ports. If you prefer a manual or differential-pressure drain, a square embedded gauge, or an MPa or bar scale, those are catalogue options across the series.
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.