The AirTAC GC40010C2W AirTAC F.R.L. Combination, PT3/8, 5 um 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40010C2W 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 size 400 unit carries a PT3/8 (3/8 in) port with standard PT thread, a 5 um filter element (the finer of the two catalogue grades), differential-pressure drain, and a round gauge with psi scale. It filters water and particulate from compressed air, holds a set downstream pressure, and meters oil mist into the air line for tools and actuators that need lubrication.
This is a genuine AirTAC part. The GC family is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, drain choices, 40 um or 5 um filtration, and gauge options. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
| Model | GC40010C2W AirTAC F.R.L. Combination, PT3/8, 5 um |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 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 — round, psi 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. |
|---|---|
| 10 | Port size PT3/8". 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). |
| 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. |
| (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: GF400-10 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 |
Feeds filtered, regulated and lubricated air to a machining centre's pneumatic tool-changer and clamping circuits, with 5 um filtration protecting fine-control valves.
Conditions the air feeding conveyor stopper and carton-forming cylinders on a packaging line, keeping moisture and grit out while oil mist lubricates the cylinders.
Installed as a point-of-use F.R.L. at an assembly-plant work cell, giving operators clean, regulated, lubricated air for air tools and small actuators.
Size 400 with a PT3/8 port sits in the middle of the GC range; step up to size 600 or down to 300/200 depending on the flow your line needs. The 5 um element (code W) suits applications more sensitive to particulate than the 40 um standard grade. The differential-pressure drain bleeds accumulated water automatically as flow passes the unit, with no timer or operator action. The round psi gauge is fitted here; embedded square gauges and MPa or bar scales are the other catalogue choices. PT thread is standard on this code, with G (BSPP) and NPT available to order as specifications. A mounting bracket is included.
Because flow is published as curves rather than a single rated figure, ask us to confirm sizing against your air consumption 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 GR400-10 regulator with a GF400-10 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated number, so we do not quote a figure here. Tell us your line pressure and air consumption and we will confirm the sizing from the datasheet on request.
The W in the code GC40010C2W selects the 5 um element, the finer of the two catalogue grades, where downstream valves and cylinders need cleaner air than the 40 um standard provides. The differential-pressure drain still removes collected water automatically.
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.