The AirTAC GC40010MC2WGK AirTAC F.R.L. Combination, G3/8 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 PT3/8" ports, a 5 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator built as one set, so the air leaving the unit is stripped of water and particulate, held at a set working pressure and carries a fine oil mist for downstream tools and cylinders. This GC400 configuration is built around G3/8 (BSPP) ports. The 5 um element (the W option over the standard 40 um grade) sits in a polycarbonate bowl drained by hand through the manual drain, the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi) and carries a round external pressure gauge reading in psi, a reverse/check valve is fitted, and the set includes its mounting bracket.
This is a genuine AirTAC part. The GC family is published in 200, 300, 400 and 600 sizes with port options from 1/8 to 1 inch, a choice of manual, automatic or differential-pressure drains, 40 um or 5 um filtration, gauge scales in MPa, psi or bar, and PT, G or NPT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC40010MC2WGK AirTAC F.R.L. Combination, G3/8 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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. Standard type, regulating 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 10 | Port size PT3/8". This body offers 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| 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: GF400-10 filter, GR400-10 regulator and GL400-10 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 · PT3/8" · 5 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Feeding filtered, regulated and lubricated air to the tool-changer and clamping cylinders on a machining centre, with the 5 um element protecting fine pilot valves from particulate carryover.
Supplying a bench of pneumatic nutrunners and impact drivers on an assembly line, where the lubricator's oil mist conditions the tools and the regulator holds a steady working pressure at each station.
Running the divert and stopper cylinders on a carton-conveyor line, with the manual-drain bowl serviced at shift change and the fitted check valve blocking backflow through the set.
Choose the size by the port and flow step: 200 through 600, with this unit at size 400 on G3/8 ports; match the port step to the air demand of the line and confirm the flow against the published curve before ordering. On this set the decodable choices are already fixed: manual drain (the bowl is drained by hand, which suits lines with a regular shutdown routine), 5 um filtration where finer protection matters, a round psi gauge, G (BSPP) thread where PT is the standard and NPT is the alternative order option, and a fitted reverse/check valve. If you need a different drain type, filter grade, gauge scale or thread, the same GC400 body is available in those variants - tell us the application and we will confirm the right code and its datasheet.
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 GR400-10 regulator with a GF400-10 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 number here. Tell us your line's air demand and working pressure and we will confirm the correct size and the datasheet figures on request.
This GC40010MC2WGK is built with a manual drain: the polycarbonate bowl is drained by hand, which suits lines with a regular shutdown routine. The same GC400 body is also offered with automatic or differential-pressure drains, and with the standard 40 um element instead of the 5 um fitted here - ask us to confirm the variant code.
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.