The AirTAC GC400C15MLC2WK 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC400C15MLC2WK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one GC400 unit. This configuration is built around 1/2 inch PT ports and carries a 5 um filter element with a manual drain on the bowl, a low-pressure regulator fitted with an external round psi gauge, a reverse/check valve, and a mounting bracket. The metal bowl collects water and oil separated from the compressed air, and the manual drain is emptied by hand as part of routine maintenance.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and with choices of drain type, filter grade, gauge style and scale, thread (PT standard, with G and NPT available to order) and reverse/check valve. Because flow is published as curves rather than a single rated figure, we confirm flow and datasheet figures for your application on request.
| Model | GC400C15MLC2WK AirTAC F.R.L. Combination, PT1/2 |
|---|---|
| Series | GC400 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.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 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: GF400-C1 filter, GR400-C1 regulator and GL400-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 | GC400 · See datasheet · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-C1 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air tools at a body shop: the filter stage strips water and particles before air reaches the gun, the regulator holds the set pressure for the finish, and the lubricator mists oil to the air motor.
Supplying pneumatic cylinders, grippers and stopper gates on a beverage bottling conveyor, where one F.R.L. point conditions the air for the whole cluster of actuators on the line.
Conditioning air to CNC fixture clamps and swing cylinders in a machine shop: clean, regulated pressure for repeatable clamping force, with oil mist keeping the cylinder seals and bores lubricated.
The real, decodable choices on this series are: the size step (200/300/400/600, with larger port and more flow as the number rises) matched against your air demand; the drain type on the filter bowl (differential-pressure as standard, automatic, or manual as fitted here); the filter grade (40 um standard, 5 um with the W code, as on this unit); the gauge (embedded square as standard or external round, with MPa, psi or bar scales - this unit carries a round psi gauge); the thread (PT standard, G/BSPP or NPT to order); the reverse/check valve; and the bracket. The L code makes the regulator a low-pressure type; its exact adjustment range is not published, so ask us to confirm it. Flow is published as curves, not a single rating, so ask us to confirm sizing against the 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 GR400-C1 regulator with a GF400-C1 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated figure, so there is no one number we can honestly quote. Send us your application details and we will confirm the flow and the relevant datasheet figures on request before you order.
The M code in GC400C15MLC2WK specifies a manual drain: the water collected in the metal bowl is emptied by hand at maintenance intervals. If you would rather not drain by hand, the same GC400 size is available with an automatic drain (code A) or the differential-pressure drain (blank) - it is a decode choice on the same unit, not a different product line.
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.