The AirTAC GC20008LF2WK AirTAC F.R.L. Combination, PT1/4, 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 AirTAC GC20008LF2WK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one GC200 unit. The filter element is the fine 5 um grade (code W), so it strips water and particulate down to 5 microns before the air reaches the regulator; condensate leaves through the differential-pressure drain, which bleeds the bowl automatically as pressure drops. The regulator in this code is the low-pressure type (code L) with a fitted square gauge reading in psi, and a reverse/check valve (code K) is fitted downstream. The 1/4 in PT ports suit compact supply drops, the polycarbonate bowls let you see the fluid level and condensate at a glance, and the mounting bracket is included.
This is a genuine AirTAC part. The GC family is published in sizes 200, 300, 400 and 600, with port sizes stepping up from 1/8 in to 1 in, drain types (differential-pressure, automatic or manual), filter grades (40 um standard, 5 um optional), gauge styles and scales, and G or NPT thread options alongside the PT standard. Flow is published as curves rather than a single rated figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GC20008LF2WK AirTAC F.R.L. Combination, PT1/4, 5 um |
|---|---|
| Series | GC200 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (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 | 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. |
| (blank) | PT 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 |
On a bench press or clamping station running air cylinders, this unit filters supply air to 5 um, holds a stable low-pressure setting on the gauge, meters oil mist to the cylinders, and the check valve holds the circuit if upstream supply dips.
Packaging machines with air-actuated sealers, sorters and diverters need clean, regulated, lubricated air at each drop; the 5 um element protects tight valve clearances and the psi gauge gives operators a visible setpoint at the machine.
At individual machine drops across a plant floor, this three-piece set conditions the air where the machine connects: fine filtration for the machine's valves, low-pressure regulation for sensitive actuators, and lubrication for air motors and cylinders.
Size the GC series by the port step and the flow your line needs: this unit is size 200 with 1/4 in PT ports; larger sizes (300/400/600) carry larger ports and more flow. The filter grade here is the fine 5 um element (code W); the 40 um standard element suits general supply air where only bulk water and coarse particles matter. Drain type is a real choice: differential-pressure (fitted here) bleeds on pressure drop, automatic drains continuously, and manual drain requires an operator to twist the bowl. The gauge is the embedded square type with a psi scale; an external round gauge and MPa or bar scales are alternatives, and G (BSPP) or NPT threads can be ordered in place of PT. A mounting bracket is included with this code. Because AirTAC publishes flow as curves rather than a single rating, send us your application details and we will confirm sizing 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 GR200-08 regulator with a GF200-08 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated number, so we do not quote a rated flow, Cv or SCFM figure. Send us your application details and we will confirm the datasheet flow curve and sizing for this 1/4 in unit on request.
The L in the code marks the low-pressure regulator type, intended for circuits that run below the standard regulator's normal working band. The exact adjustment range for the low-pressure type is not published in the data we hold, so ask us and we will confirm the figure from the datasheet on request.
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.