The AirTAC GC40015MC2GK 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 PT1/2" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled in one train, so compressed air is cleaned, regulated and lubricated before it reaches downstream equipment. This GC40015MC2GK is built for a G1/2 (1/2 in) line in the size-400 frame. It carries the standard 40 um filter element with a manual drain on the filter bowl, a standard-type regulator with a fitted round gauge scaled in psi, and a reverse/check valve. The polycarbonate bowls suit general indoor compressed-air service, and the mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and options that include automatic or manual drains, a 5 um (W) filter element, gauge scale in MPa, psi or bar, and G or NPT thread in place of the PT standard. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC40015MC2GK AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 15 | Port size PT1/2". This body offers 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| (blank) | Filtering grade 40 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. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF400-15 filter, GR400-15 regulator and GL400-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-15 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-assisted applicators on a paint line, where the filter removes water and particulate, the regulator holds a steady set pressure and the lubricator mists oil to keep gun spindles and air motors running smoothly.
Supplying the cylinder and actuator circuits of carton sealers, case packers and palletisers, where a single G1/2 air-prep point conditions the whole machine supply and the check valve holds the downstream circuit if the main feed drops.
Conditioning the air feed to workholding clamps, air vices and fixture-actuation circuits on CNC cells, where stable regulated pressure protects clamp force settings and lubrication keeps clamping cylinders sealing well over long duty.
Start with the port and size step: this unit is the size-400 body on a G1/2 connection; smaller 200/300 frames suit lighter lines and the 600 frame suits heavier ones, so match the step to the air your circuit actually draws. Choose the drain: manual (as fitted here) needs an operator to bleed the bowl, while automatic and differential-pressure drains discharge condensate without attention - note the regulator adjustment range differs by drain type, with manual-drain versions able to set lower outlet pressures. Filter grade is 40 um standard; specify the W option for 5 um where finer particulate removal matters. Gauge scale is selectable (MPa, psi or bar) and this configuration carries the round external gauge in psi; thread is PT as standard with G and NPT as order options, and a bracket is included.
Because flow for this series is published as curves and not as a single rated number, send us your line size and air demand and we will confirm the 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 GR400-15 regulator with a GF400-15 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so there is no one rated-flow number we can honestly quote. Tell us your line size and the air demand of your equipment and we will confirm the sizing from the datasheet on request before you order.
This GC40015MC2GK carries the M manual-drain code, so condensate in the filter bowl is released by operating the drain by hand - a good fit where the unit is accessible and checked as part of a routine. If you prefer unattended condensate removal, the same size is available with an automatic (A) drain or the differential-pressure drain that is the series default; note that the regulator adjustment range is quoted by drain type, with the manual-drain version able to set outlet pressure down to 0.05 MPa (7 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.