The AirTAC GC40010C2WG 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40010C2WG 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, so the compressed air is cleaned of water and particulate, held at a set working pressure, and carries a fine oil mist to downstream pneumatic components. This size 400 unit is built with a G3/8 port, a 5 um filter element (the finer of the two catalogue grades), a differential-pressure drain on the filter bowl, a standard regulator with a 0.15-0.9 MPa (20-130 psi) adjustment range, and a round pressure gauge scaled in psi. 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 family is published in sizes 200, 300, 400 and 600, with port options, 40 um standard or 5 um (W) filtration, automatic, manual or differential-pressure drains, gauge style and scale choices, and an optional reverse/check valve. 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 | GC40010C2WG 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 | 0.15 - 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. |
| G | G (BSPP) 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 clean, regulated and lubricated air to the clamps, tool-changer cylinders and coolant-system actuators on a CNC machining centre, with the 5 um element protecting close-tolerance valves from water and swarf-carrying condensate.
Supplies the vacuum generators, gripper cylinders and flap-fold actuators on a carton-sealing conveyor, keeping line pressure steady through shift-long cycling while the lubricator mist extends seal and cylinder life.
Conditions the air at an assembly-line drop for impact wrenches and nutrunners: the regulator holds a consistent torque-friendly pressure, the 5 um filter keeps moisture out of the tools, and the lubricator mists oil into the air stream.
Start with the port and size: this unit is the 400 size with a G3/8 port, one step up from 1/4 in and one step down from 1/2 in, and the right choice depends on the air demand of the machine it feeds. On filtration, the standard element is 40 um; the W code on this model selects the finer 5 um element, which suits actuator and tool circuits that need cleaner air. The drain here is the differential-pressure type (the default), which bleeds the bowl automatically as pressure drop builds; automatic (A) and manual (M) drains are the other catalogue choices. The C2 gauge code gives a round external gauge scaled in psi, with MPa and bar scales available instead. Thread is G (BSPP) on this code; PT is the standard and G or NPT are order options. A mounting bracket is included. Because flow is published as curves and not a single rating, send us your application details and we will confirm sizing against 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 GR400-10 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 one number. Tell us your working pressure and the air demand of the equipment you are feeding, and we will confirm the sizing from the datasheet on request before you order.
The W code in GC40010C2WG selects the optional 5 um element in place of the 40 um standard. The finer grade removes smaller particulate and suits circuits with sensitive valves, cylinders or air tools; if your application is happy with general-purpose filtration, the 40 um version of the same unit is available as a separate code.
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.