The AirTAC GC400C10AF2GK 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply unit. This GC400C10AF2GK is the 400 size with a G3/8 (BSPP) port, a 40 um filter element and an automatic drain on the filter bowl, so collected condensate is ejected without manual attention. The regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) and carries an embedded square gauge reading in psi; a reverse/check valve is fitted and a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC combination is available in 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, and with manual, automatic or differential-pressure drains, 40 um or 5 um (W) filtration, MPa, psi or bar gauge scales, and PT, G or NPT threads as orderable options. Flow 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 | GC400C10AF2GK AirTAC F.R.L. Combination, G3/8 |
|---|---|
| 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 |
Installed at the drop ahead of a finishing-line paint booth, the set filters water and particulate from shop air, holds a steady regulated pressure to the spray guns and meters oil mist into the actuated air circuit from one station.
Mounted before the directional valves feeding gripper and pusher cylinders on a packaging conveyor, it delivers cleaned, pressure-stabilised and lubricated air so the valves and cylinders keep cycling on a shift after shift basis.
Fitted at the service drop of a machining cell, the combination conditions the air feeding pneumatic clamps and air tools, with the automatic drain handling condensate on an unattended line and the psi gauge giving the operator a visible set point.
Choose the size by port and required flow: this 400 unit carries a 3/8 in port, one step up from the 300 series and one below the 600. Drain type is a real choice: automatic (this code, A) ejects condensate on its own, manual (M) needs a periodic push, and the differential-pressure default bleeds as the pressure drop builds. Filtration is 40 um standard; specify W for 5 um when downstream valves need finer air. The gauge here is the embedded square type with a psi scale; MPa and bar scales and an external round gauge are options. Thread: PT is the AirTAC standard, with G (BSPP) and NPT as orderable options - this code carries G. Flow is published as curves, not a single rating, so ask us to confirm sizing against your 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 the GC series as curves rather than a single rated figure, so we do not quote a number here. Send us your inlet pressure, set pressure and expected air demand and we will confirm the sizing from the datasheet on request.
This code carries A, the automatic drain, which ejects collected condensate from the filter bowl without operator attention - useful on unattended lines. Manual (M) and differential-pressure (blank) drains are available on the same 400 size if you prefer a different service routine.
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.