The AirTAC GC400C10LF2G AirTAC F.R.L. Combination G3/8 Low-Pressure 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 GC series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled into one supply unit. This GC400C10LF2G is size GC400 with a G3/8 (BSPP) port. The filter carries the standard 40 um element with a differential-pressure drain and a polycarbonate bowl at this size, the regulator is the low-pressure type, and an embedded square gauge graduated in psi is fitted. A mounting bracket is included.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and options include 5 um filtration (code W), automatic or manual drains, gauge scales in MPa or bar, and G or NPT thread variants selected when ordering - this version is G thread. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm sizing and datasheet figures for your application.
| Model | GC400C10LF2G AirTAC F.R.L. Combination G3/8 Low-Pressure |
|---|---|
| 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 |
Feeding pneumatic clamps and vises on a machining cell: the filter removes water and particulate, the low-pressure regulator holds a steady clamp setting, and the lubricator mists the cylinder seals.
Supplying the air cylinders on carton sealers and case packers, where clean, regulated and lightly oiled air keeps directional valves and cylinders running through long shifts.
Piloting and actuating quarter-turn valves on a process skid, with the low-pressure regulator trimming pilot pressure and the filter protecting positioners from condensate.
Size GC400 with its 3/8 in port sits in the middle of the GC range; step down to GC300 or up to GC600 as your air demand changes - the catalogue publishes capacity as flow curves per size, not a single rating, so send us your demand and we will confirm the right step before you order. Within the size you choose the drain type (differential-pressure as here, automatic, or manual), the filter grade (40 um standard, 5 um with code W), the gauge scale (this unit: square gauge in psi; MPa and bar available) and the thread (PT is the standard; G and NPT are ordered as options). The low-pressure regulator type suits circuits set well below standard line pressure - confirm your set point with us. Bracket included on this configuration.
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 GC-series capacity as flow curves per size, not as a single rated figure, so we do not quote a number here. Tell us your line pressure and air demand and we will confirm sizing against the datasheet curves before you order.
It is the thread code: this unit has G (BSPP) ports. PT is the standard thread for the GC series, and G or NPT versions are catalogue options you select when ordering.
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.