The AirTAC GC400C10LF2K AirTAC F.R.L. Combination Unit, PT3/8 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 GC400C10LF2K is an AirTAC GC400 three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled into one air-preparation set for compressed air. This configuration is built for 3/8 in PT ports and carries the low-pressure regulator type, a 40 um filter element, a differential-pressure drain on the filter bowl, an embedded square gauge scaled in psi, and a reverse (check) valve. The polycarbonate bowls handle non-freezing compressed air from -5 to 70 C, maximum inlet pressure is 1.0 MPa (145 psi), and a mounting bracket is included.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options including automatic (A) or manual (M) drains, a 5 um filter element (code W), gauge scales in MPa or bar, G (BSPP) or NPT threads, and an external round gauge. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC400C10LF2K AirTAC F.R.L. Combination Unit, PT3/8 |
|---|---|
| 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 pneumatic clamping circuits that hold workpieces on a machining centre, with the check valve holding the set downstream condition.
Prepares the air supply for the pusher and divertor cylinders that sort cartons on a packaging conveyor, keeping water and debris out of the valve island while oil mist reaches the seals.
Supplies the drop lines feeding air impact wrenches and nutrunners at a final-assembly station, where the low-pressure regulator setting matches the tools' working band and the psi gauge gives operators a local readout.
Pick the size and port step against the air your line consumes: this unit is size 400 with 3/8 in PT ports, and larger sizes move more flow. The filter bowl here drains by differential pressure (the default), with automatic (A) and manual (M) variants available. The 40 um element is standard; specify W for 5 um filtration. The fitted square gauge reads in psi, with MPa and bar scales and an external round gauge as options. PT is the standard thread, with G (BSPP) and NPT as order options, and a bracket is included. Note this is the low-pressure regulator type; its adjustment range is not published in the catalogue, so confirm it with us. Because flow is published as curves, not a single rating, ask us to check 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 l/min or SCFM number we can quote honestly. Tell us your working pressure and air demand and we will confirm the sizing from the datasheet curves on request before you order.
It bleeds collected condensate from the bowl automatically as the pressure differential across the filter builds, so the bowl does not need routine manual draining. If you prefer, automatic-drain (code A) and manual-drain (code M) variants of the same GC400 set are available.
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.