The AirTAC GC400C10F2K AirTAC F.R.L. Combination, PT3/8, 40 um 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 GC400C10F2K is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply package. This 400-size unit is threaded PT3/8 (3/8 in) and carries a 40 um standard filter element with a differential-pressure drain, so water and particulate drop out of the air automatically as pressure across the bowl rises. The standard regulator covers 0.15-0.9 MPa (20-130 psi) and is fitted with an embedded square gauge scaled in psi, and the check valve (code K) holds downstream pressure if the upstream supply is lost. The lubricator meters oil mist into the clean, regulated air for downstream pneumatic tools and actuators. Maximum inlet pressure is 1.0 MPa (145 psi); working temperature is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, and the filter grade (40 um standard, 5 um optional), drain type, gauge scale and thread (PT standard, G and NPT to order) can be selected per configuration. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet for your application before ordering.
| Model | GC400C10F2K AirTAC F.R.L. Combination, PT3/8, 40 um |
|---|---|
| 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 |
Filtered, regulated and lubricated air feeds spray guns and air-assisted applicators on a paint line, keeping water, particulate and oil delivery consistent at the gun.
A carton-sealing or case-packing conveyor run of pneumatic cylinders and grippers draws from one F.R.L. drop, with the check valve holding downstream pressure through supply dips.
Bench and cell drops feeding impact wrenches, die grinders and air drills get clean, regulated, oil-misted air so tools run as intended through the shift.
Step up or down through the GC sizes (200/300/400/600) so the port and body match the flow your line needs - this 400 size gives a 3/8 in PT port. Choose the filter grade for the job: 40 um is the standard element and 5 um (code W) suits finer air-preparation work. Pick the drain: differential-pressure (this unit) drains on pressure rise, automatic (A) drains on shutdown, and manual (M) needs a routine bowl purge. Select the gauge scale - MPa, psi (this unit) or bar - and the thread: PT is standard, with G (BSPP) and NPT as order options. A mounting bracket is included.
Because flow is published as curves rather than a single rating, 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 there is no one number we can honestly quote. Tell us your application and we will confirm the flow and datasheet figures for this 400-size, PT3/8 unit on request before you order.
This unit's differential-pressure drain (the default, blank code) clears condensate as pressure across the filter bowl rises during operation. If you prefer the bowl to drain when the air supply shuts down, the automatic-drain version (code A) is the choice; manual-drain (M) units are purged by hand.
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.