The AirTAC GC400C10MLF2K 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 GC400C10MLF2K is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one set. It cleans compressed air of water and particulate to a 40 um grade, holds downstream pressure with the low-pressure type regulator, and meters oil mist to downstream equipment. This configuration is sized for 3/8 in PT ports, uses a manual drain on the filter bowl, carries a 40 um standard filter element, and includes an embedded square gauge with a psi scale. A reverse/check valve is fitted, and the mounting bracket is included.
This is a genuine AirTAC part from the GC400 size range, with a maximum working (inlet) pressure of 1.0 MPa (145 psi) and an operating temperature of -5 to 70 C (non-freezing). The GC series is available in size 200, 300, 400 and 600 with a choice of ports, threads (PT standard; G and NPT as order options), drain types, filter grades, gauge styles and scales. Flow is published as curves rather than a single rated figure, so we confirm flow and other datasheet values on request.
| Model | GC400C10MLF2K 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 |
A filtered, regulated and lubricated supply at a workshop air drop, feeding the hand tools, cylinders and actuators served by that branch of the compressed-air system.
Conditioning the air feeding pneumatic cylinders and diverters on a packaging or conveyor line, where clean, correctly lubricated air keeps the moving seals working.
A bench or cell supply for air-powered assembly tools, combining water and particle removal, low-pressure regulation and oil-mist lubrication at one 3/8 in connection.
Step up or down through the GC sizes (200/300/400/600) to match the port and the flow your line needs; this unit is the 400 size with a 3/8 in PT port. Choose the drain to suit access: manual (as here) for supervised draining, automatic or differential-pressure where the bowl should clear itself. Pick the 40 um standard element or the 5 um (W) grade for finer protection, and select the gauge scale (MPa, psi or bar) and style to match your panel. PT is the standard thread; G (BSPP) and NPT are catalogue options to order. 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 this series as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and we will confirm the flow and other datasheet figures for the GC400 at 3/8 in PT on request before you order.
The M in the code specifies a manual drain on the filter bowl: accumulated water is released by hand, which suits stations that are checked as part of a routine. The regulator in this set is the low-pressure type, intended for lower downstream pressure duties; its exact adjustment range is not published in the material we hold, so we confirm it on request.
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.