The AirTAC GC400C10MLF2WGK AirTAC F.R.L. Combination, G3/8, 5 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 GC400C10MLF2WGK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. It filters water and particulate from compressed air down to 5 um (the W fine-grade element, against the 40 um standard), regulates downstream pressure with the low-pressure type regulator, and adds oil-mist lubrication for downstream tools and cylinders. This 400-size unit is threaded G3/8 (G/BSPP thread; PT is the standard thread and G/NPT are order options). It carries a metal bowl with manual drain on the filter stage, an embedded square gauge reading in psi, a reverse/check valve, and a mounting bracket.
This is a genuine AirTAC part. The GC family is offered in 200, 300, 400 and 600 sizes with port sizes from 1/8 in to 1 in, drain, filter-grade, gauge-scale and thread options to suit the line. Max working (inlet) pressure is 1.0 MPa (145 psi) and the operating 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 any datasheet figure against your application before ordering.
| Model | GC400C10MLF2WGK AirTAC F.R.L. Combination, G3/8, 5 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 |
Feeding spray guns and atomising air on a paint line: the 5 um element keeps water and particulate out of the finish, the regulator holds a steady low set-point, and the lubricator is isolated or set as the line requires.
A point-of-use FRL set ahead of the pneumatic cylinders and grippers on a packaging conveyor, giving filtered, regulated and lubricated air so sealing jaws and pick-and-place heads cycle consistently through the shift.
Mounted at a machine-shop air drop with the included bracket: the filter and manual drain knock out line water before it reaches impact wrenches and grinders, the regulator caps working pressure, and the lubricator carries oil mist to the tools.
Start with the port step: this unit is the 400 size at G3/8 (3/8 in); step up to 500/600-class ports or down to 1/4 in sizes if your line demands it, and confirm the match against the published flow curves rather than a single number. The drain here is manual, so an operator drains the bowl on a schedule; automatic and differential-pressure drains are available if the installation is unattended. The 5 um (W) element suits air that feeds sensitive valves and instruments; the 40 um standard element is the usual choice for general shop air. The embedded square gauge reads in psi; external round gauges and MPa or bar scales are options. Thread is G (BSPP) on this code - PT is the standard and G/NPT are catalogue options to order. A reverse/check valve is fitted and a mounting bracket is included.
Because flow is published as curves and not a single rated figure, send us your application details and we will confirm sizing from the datasheet before you order.
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 family as curves rather than a single rated figure, so there is no one l/min or SCFM number we can quote honestly. Tell us your line pressure and the air demand of the equipment you are feeding, and we will confirm the sizing from the datasheet curves on request before you order.
The M in the code specifies a manual drain on the filter bowl: an operator opens it periodically to expel collected water, which suits attended installations on a maintenance round. If the unit will sit unattended, the same GC400 combination can be ordered with an automatic (A) or differential-pressure (blank) drain instead - the drain code is a real ordering choice, not a fitting you add later.
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.