The AirTAC GC400C10MC2WK AirTAC F.R.L. Combination 3/8" PT 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 AirTAC GC400C10MC2WK is a three-piece F.R.L. combination: a filter, a regulator and a lubricator assembled as one air-preparation set. It cleans compressed air of water and particulate down to 5 um, regulates downstream pressure across a 0.05-0.9 MPa (7-130 psi) adjustment range, and adds oil-mist lubrication for downstream tools and actuators. This size 400 unit has PT3/8 ports, a manual drain on the filter bowl, a round psi gauge fitted, a reverse/check valve on the regulator, and a mounting bracket included. The filter bowl on size 400 units is PC (polycarbonate). 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 series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8" to 1", and with options including automatic or manual drains, 40 um or 5 um filtration, different gauge scales, G or NPT threads, and reverse/check valves. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and flow figures for your application on request.
| Model | GC400C10MC2WK AirTAC F.R.L. Combination 3/8" PT |
|---|---|
| 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 |
Feeding filtered, regulated and lubricated air to the clamping, tool-change and chip-clearing cylinders on a CNC machining centre, with the 5 um grade protecting fine control valves.
Supplying the air cylinders on a carton-forming and sealing conveyor line, where the regulator holds steady actuator pressure and the lubricator keeps cylinders running smoothly through long shifts.
A point-of-use F.R.L. set at an assembly bench feeding impact wrenches, nutrunners and air ratchets, with the check valve holding the set downstream pressure between tool actuations.
Choose the size and port step against the air consumption of the downstream circuit: size 400 with 3/8" PT ports sits in the middle of the GC range, with sizes 200 to 600 available for smaller or larger flows. This unit is configured with a manual drain, so an operator drains the filter bowl periodically; if that does not suit the installation, differential-pressure (default) or automatic drain variants exist. Filtration here is the 5 um grade (code W) rather than the 40 um standard - pick 5 um where downstream equipment needs finer protection. The fitted round gauge reads in psi; square gauges and MPa or bar scales are the other catalogue choices. Thread is PT as standard, with G (BSPP) and NPT available as order options, and the mounting bracket is included.
Because AirTAC publishes flow as curves and not as a single rated number, send us your application's flow requirement and we will confirm the correct sizing from 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 performance curves rather than a single rated figure, so we do not quote one number. Tell us your application's flow and pressure requirement and we will confirm the correct size and the datasheet flow figures for the GC400 at 3/8" on request before you order.
The M in the code specifies a manual drain on the filter bowl: an operator opens it periodically to discharge collected water. The catalogue also offers a differential-pressure drain (the default) and an automatic drain, so if manual draining does not suit your installation, ask us for the equivalent GC400 configuration with the drain type you need.
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.