The AirTAC GC30010AF2WK AirTAC F.R.L. Combination, PT3/8 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 automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This GC30010AF2WK is the 300 size with PT3/8 (3/8 in) ports. It removes water and particulate down to 5 um (the fine W grade, versus the standard 40 um), regulates downstream pressure across 0.15-0.9 MPa (20-130 psi) with the standard regulator, and adds oil-mist lubrication for downstream tools and actuators. The automatic drain expels collected condensate without manual attention, the embedded square gauge reads in psi, a reverse/check valve is fitted to hold downstream pressure, and a mounting bracket is included. Bowls on the 300 size are polycarbonate (PC); only the 600 size uses aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
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 to 1 in, and with choices of drain type, filter grade, gauge style and scale, thread form and check valve. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet and flow figures for your application on request.
| Model | GC30010AF2WK AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| Series | GC300 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 | Standard 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 — 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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. |
|---|---|
| 10 | Port size PT3/8". 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)). |
| (blank) | Standard 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: GF300-10 filter, GR300-10 regulator and GL300-10 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 | GC300 · PT3/8" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeding clean, regulated, lubricated air to spray guns and atomising stations on a finishing line, where the 5 um grade protects finish quality and the automatic drain keeps condensate out of the air stream.
Supplying the cylinders and grippers on a packaging or palletising conveyor, with the regulator holding a steady working pressure and the lubricator mist-oiling the actuator seals through the shift.
A point-of-use FRL set at a machine-shop air drop feeding impact wrenches, air chisels and other shop tools, with the check valve holding downstream pressure if the main supply dips.
Start with the port and size step: the GC series steps through 200, 300, 400 and 600, with ports from 1/8 in to 1 in, so pick the size whose flow curve covers your demand rather than oversizing on guesswork. For this unit the choices are already set: 300 size, PT3/8, 5 um filter grade, automatic drain, square psi gauge and a fitted check valve. If you are comparing configurations, the decodable options are: drain type (differential-pressure as standard, automatic with code A, manual with code M), filter grade (40 um standard, 5 um with W), gauge scale (MPa, psi or bar) and thread form (PT as standard, with G/BSPP and NPT as order options). A mounting bracket is included on this unit. Because flow is published as curves and not 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 GR300-10 regulator with a GF300-10 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a rated flow number. Tell us your working pressure and air demand and we will confirm the flow figures from the datasheet for this exact unit on request.
The A in the code selects the automatic drain, which expels collected condensate on its own instead of relying on the differential-pressure drain of the standard configuration. The W selects the 5 um filter element, one grade finer than the 40 um standard, for applications that need cleaner air downstream.
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.