The AirTAC GC400C10LF2W AirTAC F.R.L. Combination, PT3/8, 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 GC400C10LF2W is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This size 400 unit is ported PT3/8 with standard PT thread, and the filter section carries the fine 5 um element (code W) with a differential-pressure drain that bleeds collected condensate automatically whenever the pressure differential across the bowl rises. The regulator is the low-pressure type, fitted with an embedded square gauge scaled in psi, and the lubricator feeds an oil mist downstream to keep air tools and cylinders running cleanly.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port options from 1/8 to 1 inch, G or NPT thread variants, filter grades of 40 um standard or 5 um, automatic, manual or differential-pressure drains, and gauge scale choices. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details for your application before ordering.
| Model | GC400C10LF2W AirTAC F.R.L. Combination, PT3/8, 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 |
Feeds the air cylinders on a stamping or clamping press: the 5 um element keeps valve spools clean, the regulator holds steady working pressure, and the lubricator mists the cylinder seals on every stroke.
Supplies the diverters, lifters and bag-forming cylinders on a packaging conveyor, where the low-pressure regulator lets the line run at the reduced pressure the actuators were designed for.
Installed as the treatment set at an assembly-cell air drop, conditioning the shop-air supply once so every tool, fixture and air cylinder downstream receives filtered, regulated, lubricated air.
Start with the port step: size 400 on 3/8 in PT thread suits lines where the compressor output has already been sized for the machine's air demand - step up to size 600 if your flow curve sits near the top of the 400 band. Choose the 5 um element (as here) when downstream valves, cylinders or instruments are sensitive to fine particulate; the 40 um standard element otherwise lasts longer between service. Drain choice matters: differential-pressure drains (this unit) need no operator attention, automatic drains suit unattended duty, and manual drains suit low-condensate installations. The low-pressure regulator is the right pick when your process runs well below standard line pressures; the square gauge here reads in psi, with MPa or bar scales available. G or NPT threads are order options if PT does not match your pipework, and a mounting bracket is included.
Flow for this family is published as curves, not a single rated number, so send us your application's flow and pressure requirements and we will confirm the correct size against 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 the GC series as performance curves rather than a single rated figure, so we do not quote one number. Send us your required flow and working pressure and we will confirm the sizing against the datasheet on request before you order.
The W in the code specifies the fine 5 um element instead of the 40 um standard - the right choice when downstream valves and cylinders are sensitive to fine particulate. The L specifies the low-pressure regulator type, for circuits that run below standard line pressures; its exact adjustment range is not published, so confirm it with us against the datasheet.
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.