The AirTAC GC20008LF2WGK AirTAC F.R.L. Combination, G1/4, 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 PT1/4" ports, a 5 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC20008LF2WGK is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one 200-size unit on a G1/4 (1/4 in) port. The filter element is the fine 5 um grade (code W) for cleaner air than the standard 40 um element, and the bowl drains by differential pressure. The regulator is the low-pressure type, so this configuration suits circuits that run below the standard setting range rather than general full-range regulation. A square gauge scaled in psi is fitted, a reverse/check valve is included, and a mounting bracket comes with the unit. Bowls on the 200 size are polycarbonate (PC).
This is a genuine AirTAC part. The GC family is available in 200, 300, 400 and 600 sizes with port sizes from 1/8 in up to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge scale options, and PT (standard), G or NPT threads. Maximum 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 rated figure, so ask us and we will confirm the datasheet and sizing figures for your application on request.
| Model | GC20008LF2WGK AirTAC F.R.L. Combination, G1/4, 5 um |
|---|---|
| Series | GC200 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) 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 | Fitted (reverse flow permitted) |
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.
| GC200 | G-series F.R.L. combination, 200 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 06 = PT1/8", 08 = PT1/4". |
| (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. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF200-08 filter, GR200-08 regulator and GL200-08 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 | GC200 · PT1/4" · 5 µm |
|---|---|
| One size up | GC300 |
| Two-unit equivalent | GFC200-08 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns on a finishing line: the 5 um element removes water and fine particulate that would spoil finish quality, the lubricator mists oil to the gun air motor, and the low-pressure regulator holds a gentle, stable feed pressure at the booth.
Conditioning air to cylinders and air jets on a carton-sealing or wrapping conveyor: filtration, low-pressure regulation and lubrication in one G1/4 unit mounted on the machine frame with the included bracket.
A compact F.R.L. point at individual looms or knitting machines: the fine 5 um grade protects sensitive pneumatic components, the lubricator keeps downstream cylinders running, and the reverse/check valve holds the circuit if the main supply drops.
Start with the port step: the 200 size carries the 1/4 in port, and stepping up to 300, 400 or 600 gives larger ports and more flow capacity. Because flow is published as curves and not as a single rated number, send us your required flow and line conditions and we will confirm the right size against the datasheet before you order. This unit is already configured with the 5 um (W) element, differential-pressure drain, low-pressure regulator, square psi gauge, reverse/check valve and G thread; if you need the standard 40 um grade, a different drain, a different gauge scale, or PT or NPT threads instead, those are catalogue options we can quote.
The low-pressure regulator type is the key decode choice here: choose it only when your circuit runs below the standard regulator range, and confirm the working pressure with us first. The differential-pressure drain bleeds the bowl automatically as flow passes, with no operator attention; automatic or manual drains are the alternatives if your duty needs them.
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 GR200-08 regulator with a GF200-08 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote a rated flow number for this unit. Tell us your required flow and operating pressure and we will confirm the sizing against the datasheet on request before you order.
The W in the code GC20008LF2WGK selects the fine 5 um filter element instead of the standard 40 um grade, and the L selects the low-pressure regulator type for circuits that run below the standard setting range. The trailing G is the G (BSPP) thread on the 1/4 in port; PT is the standard thread and NPT is also a catalogue option. All three are decode choices you can reorder differently if your application needs it.
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.