The AirTAC GC400C15AF2 AirTAC F.R.L. Combination 1/2 in 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 GC400C15AF2 is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one F.R.L. set. This configuration is size 400 with a PT1/2 in port, PT thread as the standard (G and NPT are order options), a 40 um standard filter element, an automatic drain on the filter bowl, and the standard regulator with a 0.15-0.9 MPa (20-130 psi) adjustment range. A square gauge scaled in psi is fitted, and the maximum working (inlet) pressure is 1.0 MPa (145 psi). Operating temperature 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 a choice of ports, threads, drain types (differential-pressure, automatic or manual), filter grades (40 um standard, 5 um optional) and gauge scales (MPa, psi or bar). Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures on request.
| Model | GC400C15AF2 AirTAC F.R.L. Combination 1/2 in 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 |
Installed at a 1/2 in air drop feeding a production hall, the GC400C15AF2 filters water and particulate from the plant supply, holds a set downstream pressure on the square psi gauge, and carries oil mist to air tools and cylinders on the line.
Mounted at the feed to a packaging machine's conveyor and clamp cylinders, the combination cleans the incoming air, regulates it to the pressure the actuators were set up for, and lubricates the valve and cylinder seals in continuous duty.
Used as the single air-preparation point for an automated assembly cell with pneumatic grippers and pick-and-place cylinders, keeping moisture and particles out of the valves, holding a stable regulated pressure, and mist-lubricating the moving pneumatic components.
Step up or down through the GC sizes (200/300/400/600) against the port size and the flow your line needs - the larger the size, the larger the port and the greater the flow capacity. Choose the drain type on the filter bowl: automatic (as on this unit) empties condensate without attention, manual needs periodic draining, and differential-pressure is the default. Pick the filter grade - 40 um standard for general plant air, 5 um (code W) where finer particulate removal matters. Select the gauge scale (MPa, psi or bar) and the thread: PT is the standard, with G (BSPP) and NPT available as order options. 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 we do not quote a flow number. Tell us your line pressure and the air demand of the equipment you are feeding, and we will confirm the correct size and the flow figures from the datasheet on request before you order.
The A in GC400C15AF2 means the filter bowl carries an automatic drain, which expels collected condensate without anyone opening the bowl - useful on supplies that are not checked daily. The GC series also offers manual drain (code M) and the differential-pressure drain, which is the default when no drain code is given.
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.