The AirTAC GC400C15AC2K AirTAC F.R.L. Combination, PT1/2 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 GC400C15AC2K is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled into one air-preparation station. At this size it is built around 1/2 in PT ports, with a maximum inlet pressure of 1.0 MPa (145 psi) and a -5 to 70 C non-freezing operating range. The filter carries the standard 40 um element for water and particulate removal, in a polycarbonate bowl fitted with an automatic drain that expels collected condensate without operator attention. The standard-type regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), and a round pressure gauge scaled in psi is fitted so the set pressure can be read at a glance. A reverse (check) valve is included, and the set comes with a mounting bracket.
This is a genuine AirTAC part. The GC line is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and with choices of drain type, 40 um or 5 um filtration, gauge style and scale, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GC400C15AC2K AirTAC F.R.L. Combination, PT1/2 |
|---|---|
| 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 |
A single conditioning station feeding pneumatic clamps, tool-changer cylinders and chip-ejection actuators on a machining centre, giving each device clean, regulated and lubricated air from one 1/2 in supply.
Air preparation for the cylinder-driven flap folders, case erectors and pusher stations along a packaging conveyor, where the automatic drain keeps condensate off the actuators during unattended shifts.
A plant tool station supplying impact wrenches, grinders and riveters, where the lubricator's oil mist protects the tools and the psi-scaled gauge lets technicians set and verify working pressure quickly.
Step through the 200/300/400/600 sizes, each with its own port range, to match the air consumption of the downstream circuit - the 400 size here carries 1/2 in PT ports. Choose the drain to suit the installation: automatic (as here) for unattended condensate removal, manual where you want positive control, or the differential-pressure default. The standard element is 40 um; specify the W code for 5 um where finer particulate matters. Gauge scale can be ordered as MPa, psi or bar, and the thread as PT (the standard), G (BSPP) or NPT. Because flow is published as curves rather than a single rated figure, 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-C1 regulator with a GF400-C1 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the datasheet flow figures for this size 400, 1/2 in set before you order.
The drain decides how condensate leaves the filter bowl. This set carries the A code - automatic drain - which expels collected water without operator attention, suiting stations that run unattended. The same combination is also available with a manual drain or with the differential-pressure drain that is the catalogue default, if you prefer hands-on control.
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.