The AirTAC GC400C10AF2G 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 GC400C10AF2G is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This configuration is built for a G3/8 (3/8 inch) port with G thread, carries the standard 40 um filter element, and has an automatic drain on the filter bowl, so collected condensate is discharged without manual attention. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), and the embedded square gauge is scaled in psi so downstream pressure can be set and read directly. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The filter bowl on this 400 size is PC (polycarbonate); only the 600 size uses an aluminium alloy bowl.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with a choice of port sizes, PT, G or NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um (W) filter grades, and gauge scales in MPa, psi or bar. Published flow data appears as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC400C10AF2G 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 |
Conditioning the shop-air feed to a CNC machining centre: the filter removes water and chips of particulate, the regulator holds a steady setting at the spindle and tool-change circuits, and the lubricator mists oil to the pneumatic actuators on clamps and tool turrets.
Feeding treated air to the cylinders and grippers on a carton-forming and sealing conveyor line, where the automatic drain keeps condensate out of the valves during continuous shifts and the lubricator extends actuator seal life.
A point-of-use F.R.L. at an automotive assembly or paint-prep station: clean, regulated, lubricated air for pneumatic tools and spray-gun circuits, with the psi-scaled square gauge letting operators set and verify the line pressure at the drop.
Start with the size and port: the 400 size in this code serves a 3/8 inch line, and larger sizes carry larger ports and more flow - step up or down according to the air demand of the circuit. Choose the drain type where it matters: automatic (as here) empties the filter bowl on its own, manual requires operator attention, and differential-pressure draining is the catalogue default. Filter grade is 40 um as standard; specify the W code for the 5 um element where finer filtration is needed. The gauge can be ordered with MPa, psi or bar scales, and the thread can be PT (standard), G or NPT as an order option. 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 this series as curves rather than a single rated figure, so we do not quote one number. Tell us your operating pressure and air demand and we will confirm the flow from the GC400 datasheet on request before you order.
In the code GC400C10AF2G, the A after the port digit selects the automatic drain, so the filter bowl discharges condensate without manual intervention. The trailing G selects G (BSPP) thread on the 3/8 inch port; PT is the standard thread and NPT is also available as an order option.
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.