The AirTAC GC400C10AC2WG 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 GC400C10AC2WG is a three-piece AirTAC G-series F.R.L. combination: a filter, a regulator and a lubricator assembled as one air-preparation set for compressed air. This size 400 unit is threaded G3/8 (G/BSPP), carries the 5 um filter element (code W) instead of the standard 40 um, and has an automatic drain on the filter bowl, so condensate is ejected without manual attention. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi) against a maximum inlet pressure of 1.0 MPa (145 psi), and an external round gauge on a psi scale is fitted so the set pressure can be read directly. The lubricator feeds an oil mist downstream to protect air tools and cylinders, and the filter bowl on this size is polycarbonate.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and with choices of drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um with W), gauge style and scale (MPa, psi or bar), thread (PT standard, G or NPT to order) and a reverse/check valve option. 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 | GC400C10AC2WG 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 |
Point-of-use conditioning for the pick-and-place cylinders and diverters on a carton packaging line: 5 um filtration, a set regulated pressure and oil mist delivered from one G3/8 unit.
Feeding impact wrenches and nutrunners at a fabrication or assembly bench, where the lubricator keeps vane motors running and the regulator holds a steady set pressure for consistent tool torque.
Conditioning the air to gate, stopper and pusher actuators along a bottling conveyor, with the automatic drain handling condensate at the drop so the bowl does not need daily attention.
Start with the port and size: GC400 is the 3/8 in step of the range (port codes 06 to 25 cover 1/8 to 1 in), and the right size is the one whose flow curve covers your consumption at your working pressure - we can check that against the datasheet on request. Then set the options: this code fixes an automatic drain (against the differential-pressure default or a manual drain), the 5 um element where the series standard is 40 um, a round gauge on a psi scale (square embedded gauges and MPa or bar scales are the alternatives), and G thread where PT is the standard and NPT is also an order option. A mounting bracket is included with this unit.
Because flow is published as curves and not as a single rated number, we do not quote a flow figure here; send us your application details and we will confirm sizing and the datasheet before you order.
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, not as a single rated figure, so we do not quote a number here. Tell us your line pressure and air consumption and we will confirm the flow from the datasheet and check the sizing against your application before you order.
A means an automatic drain on the filter bowl: condensate is discharged by the drain itself as it collects, with no manual bleeding. The alternatives in the series are the differential-pressure drain (the default, blank code) and a manual drain (code M); the automatic choice suits drops that are not checked every day.
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.