The AirTAC GC400C15MF2GK AirTAC F.R.L. Combination, G1/2 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 GC400C15MF2GK is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator built as one set for compressed-air lines with a 1/2 in port (G thread). This configuration carries a manual drain on the filter bowl, the standard 40 um filter element, an embedded square gauge reading in psi, a reverse/check valve on the regulator, and a mounting bracket. In use it filters water and particulate from the supply, holds a set downstream pressure, and adds oil mist to carry lubrication to downstream air tools and actuators.
This is a genuine AirTAC part in the GC series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options including automatic or differential-pressure drains, a 5 um filter element (code W), gauge scale in MPa, psi or bar, and G or NPT thread as order options. Flow is published as curves rather than a single rated figure, so we confirm the datasheet figures for your application on request.
| Model | GC400C15MF2GK AirTAC F.R.L. Combination, G1/2 |
|---|---|
| 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 |
Feeds filtered, regulated and lubricated air to the clamps, tool-changer cylinders and air-powered fixtures on a machining centre, with the psi gauge giving the operator a direct read of set pressure at the cell.
Installed at the line drop serving paint spray stations, where the 40 um element removes water and particulate ahead of the regulator and the lubricator is set per the spray-equipment maker's air-prep requirement.
Supplies conditioned air to the cylinders and air-driven sealers on a cartoning or case-packing line, with the reverse/check valve helping hold the regulated circuit and the manual drain emptied during scheduled stops.
The GC series steps through sizes 200, 300, 400 and 600, each with its own port size - here size 400 with a 1/2 in G-threaded port - so pick the size that matches your line and let us confirm the flow curve against your demand before you order. Within a size you choose the drain type (manual, automatic, or differential-pressure as the default), the filter grade (40 um standard, 5 um with code W), the gauge scale (MPa, psi or bar, embedded square as standard with an external round gauge optional), the thread (PT standard; G and NPT as order options), and whether a reverse/check valve is fitted - as it is on this unit. The 400 size bowl on the filter section is polycarbonate; only the 600 size uses aluminium alloy. 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 the GC series as curves, not as a single rated figure, so there is no one rated-flow number we can honestly quote. Send us your line pressure and expected air demand and we will confirm the sizing from the datasheet curves on request.
The M in the code means the filter bowl is drained by hand rather than automatically. Manual drain suits installations that are attended on a schedule - such as machine cells emptied during planned maintenance - while automatic or differential-pressure drains suit unattended lines. Note that with a manual drain the regulator adjustment range is 0.05-0.9 MPa (7-130 psi).
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.