The AirTAC GC400C10LF2WG 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 GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one air-preparation set. This configuration, the GC400C10LF2WG, is the 400 size with a G3/8 port and G thread. It carries the 5 um filter element (the W grade, finer than the 40 um standard), a differential-pressure drain on the filter bowl, the low-pressure type regulator, a fitted square gauge reading in psi, and a mounting bracket. The three separate bodies mean the filter, regulator and lubricator can each be serviced or replaced on its own.
This is a genuine AirTAC part. The GC line spans the 200, 300, 400 and 600 sizes, with port options from 1/8 to 1 inch, PT as the standard thread and G or NPT as catalogue options, a choice of drain types, 40 um or 5 um filtration, and gauge scale choices. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and flow figures for your application on request.
| Model | GC400C10LF2WG 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 |
On an assembly line running air cylinders and clamping fixtures, this three-unit set cleans the supply to 5 um, holds a stable low working pressure at the press, and mists oil into the air so cylinder seals and valve spools stay lubricated through continuous cycling.
A cartoning or wrapping machine with air-actuated grippers and sealers needs one prepared air point: the filter strips water and fine particulate before the machine's valves, the low-pressure regulator sets the actuation pressure, and the lubricator feeds the moving air components.
On a bottling or food-packaging conveyor driven by pneumatic diverters, stoppers and pushers, this F.R.L. set at the line drop keeps moisture and 5 um-level dirt out of the diverters, regulates the supply to the pressure the actuators were designed for, and oils them in service.
Start with the size and port: the 400 size steps up from the 300 with a larger port and more flow capacity, so match G3/8 against the pipe size and air demand of the machine it feeds. Choose the filter grade deliberately: this unit carries the 5 um element, the finer of the two published grades (40 um is the standard alternative), which suits downstream valves and cylinders that need cleaner air. Drain type is a real choice: differential-pressure (fitted here) drains as pressure drop builds, while automatic and manual variants are available in the family. Gauge scale is selectable (MPa, psi or bar); this unit is fitted with a square psi gauge. Thread is G here, with PT as the standard and NPT as an order option; a bracket is included. Note that this is the low-pressure type regulator, and its exact adjustment range is not published in the material we hold, so ask us to confirm it. Finally, because flow is published as curves and not a single rating, send us your application details and we will confirm sizing against the curves 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 series as performance curves rather than a single rated figure, so there is no one number we can honestly quote. Tell us your application and line pressure and we will confirm the flow from the datasheet curves on request before you order.
The GC family is offered with a 40 um standard element or a finer 5 um element, selected with the code W. The 5 um grade in this unit is the right choice when the downstream valves, cylinders or tools need cleaner air; if your application is happy with coarser protection, the 40 um standard grade is the alternative to specify.
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.