The AirTAC GC30008LC2W 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).
GC30008LC2W is an AirTAC GC three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply package for 1/4 in PT ports. This configuration carries the 5 um filter element (code W) with a differential-pressure drain, a low-pressure type regulator, a round gauge scaled in psi, and includes a mounting bracket. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. The filter and lubricator bowls are polycarbonate (PC); only size 600 units use aluminium alloy bowls.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and with choices of drain type, filter grade, gauge style and scale, thread form (PT standard, G and NPT as catalogue options) and reverse/check valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures for your application on request.
| Model | GC30008LC2W AirTAC F.R.L. Combination, PT1/4, 5 um |
|---|---|
| Series | GC300 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 — round, 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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 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). |
| C | Gauge shape: Round. 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: GF300-08 filter, GR300-08 regulator and GL300-08 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 | GC300 · PT1/4" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Feeding filtered, regulated and lubricated air to clamps, tool-change cylinders and chip-clearing jets on a machining centre, with the 5 um element protecting fine valve spools.
Conditioning the air supply for case-erectors, sealing jaws and diverters on a packaging conveyor, where the differential-pressure drain keeps condensate out of the run without daily manual draining.
A point-of-use F.R.L. at an assembly bench supplying air tools and small cylinders, with the low-pressure regulator and psi gauge letting the cell run at its own working pressure.
Start with the port: this unit is 1/4 in PT. If your line needs more or less flow capacity, step up or down through the size range (200/300/400/600), where larger sizes carry larger ports and greater flow capacity - we will check the published flow curves against your demand before you order. This configuration is the low-pressure regulator type, so if your circuit runs at reduced working pressures, tell us the set point and we will confirm suitability; the exact regulation range for the low-pressure type is not published in the catalogue. The 5 um element (W) suits finer particulate removal than the 40 um standard; the differential-pressure drain flushes collected water automatically as flow passes through, while automatic (A) and manual (M) drain variants exist in the family. The fitted round gauge reads in psi; square embedded gauges and MPa or bar scales are the other catalogue choices. Thread is PT as standard - order G (BSPP) or NPT if your piping needs it. A mounting bracket is included.
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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated number, so we do not quote a figure here. Send us your line pressure and air demand and we will confirm the sizing from the datasheet before you order.
L marks the low-pressure type regulator in this combination. It is intended for circuits that work below standard line pressures; the exact adjustment range for the low-pressure type is not published in the catalogue, so tell us your set point and we will confirm it 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.