The AirTAC GC30008ALC2K AirTAC GC F.R.L. Combination 1/4 in PT 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 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC30008ALC2K is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one GC300 unit. The filter element removes water and particulate down to 40 um, the automatic drain ejects collected condensate from the PC (polycarbonate) bowl without manual attention, and the low-pressure regulator holds a stable downstream setting below the 1.0 MPa (145 psi) maximum inlet pressure. The round external gauge reads in psi, a reverse/check valve is fitted, and the mounting bracket is included. Ports are PT1/4 (1/4 in) with PT thread as standard.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options including manual or automatic drain, a 5 um (W) filter grade, gauge scale in MPa, psi or bar, and G (BSPP) or NPT threads in place of PT. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GC30008ALC2K AirTAC GC F.R.L. Combination 1/4 in PT |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 40 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 | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, 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.
| 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". |
| A | Drain: Automatic 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. |
| (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. |
| 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: 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" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Installed at a 1/4 in take-off from a factory air main, the unit filters line water and scale, drops the supply to the pressure a downstream circuit needs, and meters oil mist to the tools and cylinders served by that drop.
Feeding grippers, clamps and air cylinders on an assembly robot, the combination keeps the cell's regulated supply clean and lubricated, with the automatic drain handling condensate so the cell runs unattended between service rounds.
On a packaging or cartoning line, the unit conditions the air to diverter and pusher cylinders: the 40 um element stops particulate reaching valve seats, the low-pressure regulator suits circuits run below main pressure, and the lubricator extends cylinder seal life.
Size the GC series by the port and flow step: this unit is size 300 with a 1/4 in PT port; step up to 400 or 600 where the air demand is higher. Drain choice is automatic (fitted here), manual, or the differential-pressure default - automatic suits unmanned or hard-to-reach installations. Filter grade is the 40 um standard element; specify the W code for 5 um where finer filtration is needed. The fitted round gauge reads in psi; embedded square gauges and MPa or bar scales are the alternatives. PT is the standard thread, with G (BSPP) and NPT available to order. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering.
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 figure, so we do not quote a number here. Tell us your operating pressure and air demand and we will confirm the flow from the datasheet for this exact GC300 configuration before you order.
This GC300 is the low-pressure (L) regulator type, intended for downstream settings below the standard range; the exact adjustment range for the low-pressure type is not published in the catalogue, so we confirm it on request. The A code fits the automatic drain, which ejects condensate from the PC bowl by itself - the alternatives are the differential-pressure default drain or a manual M drain. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
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.