The AirTAC GC40010LF2W 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 PT3/8" ports, a 5 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40010LF2W is an AirTAC GC400 three-unit F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one filtered-air supply station. This configuration is built on 3/8 in PT ports, carries the W-code 5 um filter element (tighter than the 40 um standard) for cleaner air at the point of use, and uses the default differential-pressure drain on the filter bowl. The regulator is the L-coded low-pressure type for circuits that run below standard line pressure, and the F2 code brings the embedded square gauge with a psi scale. The filter and lubricator bowls are PC (polycarbonate) at this size, maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and a mounting bracket is included.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with matching port sizes, a choice of drain types, 40 um or 5 um filtration, gauge scale options, PT, G or NPT threads, and single-unit GF/GR/GL or two-unit GFC alternatives if you would rather split the functions. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC40010LF2W AirTAC F.R.L. Combination, PT3/8, 5 um |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — square, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 10 | Port size PT3/8". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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: GF400-10 filter, GR400-10 regulator and GL400-10 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 · PT3/8" · 5 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to a machining centre's pneumatic tool-changer and clamping circuits, with 5 um filtration protecting the close-tolerance valves on the machine.
Sits at the drop point on a packaging conveyor's air ring main, conditioning the air that drives the case-erecting and sealing cylinders and keeping their seals lubricated in continuous duty.
Conditions the supply to a production assembly cell's pneumatic clamps and presses, where the low-pressure regulator holds a lower set circuit pressure and the psi gauge gives operators a local reading.
Work from the size/port step first: 400 size with 3/8 in PT ports sits mid-range in the GC line, so match it against the flow your line actually needs - we can check the published flow curves against your demand on request. This unit already fixes several choices: 5 um filtration (choose this over the 40 um standard when downstream valves, cylinders or instruments want cleaner air), a differential-pressure drain (the filter bowl bleeds itself as the pressure differential builds; swap to automatic or manual drain codes if your duty cycle or service access says otherwise), a low-pressure regulator (for circuits running below standard line pressure - confirm the adjustment range for your setting with us), and a square gauge reading in psi (MPa and bar scales are the other catalogue options).
Thread is PT as the standard; G (BSPP) and NPT are order options if your pipework needs them. A mounting bracket is included with this unit. Because flow is published as curves rather than one rated number, send us your application details and we will confirm sizing 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 GR400-10 regulator with a GF400-10 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated number, so we do not quote a rated flow, Cv or SCFM figure. Send us your application's flow and pressure demand and we will confirm the datasheet figures and check the 400-size / 3/8 in step against it before you order.
The W in the code selects the 5 um filter element instead of the 40 um standard, for cleaner air to sensitive downstream equipment. The L selects the low-pressure regulator type, intended for circuits that run below standard line pressure; the exact adjustment range for the low-pressure type is not published, so confirm your set pressure with us. The F2 code adds the embedded square gauge reading in psi.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.