The AirTAC GC30010F2WK AirTAC F.R.L. Combination, 3/8 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 PT3/8" ports, a 5 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC30010F2WK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled as one air-preparation set. It cleans compressed air of water and particulate down to 5 um, regulates downstream pressure within a 0.15-0.9 MPa (20-130 psi) adjustment range, and adds oil-mist lubrication for downstream tools and actuators. This configuration is size 300 with a 3/8 in PT port, carries the fine 5 um filter element (code W), uses a differential-pressure drain on the filter bowl, and has a check (reverse) valve fitted so downstream pressure is held if the supply drops. The embedded square gauge reads in psi, and a mounting bracket is included. Bowls on the 300 size are polycarbonate (PC), and the unit handles a maximum inlet pressure of 1.0 MPa (145 psi) at -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with a choice of port sizes, PT, G or NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um filter grades, gauge scale options, and an optional check valve. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet for your application before ordering.
| Model | GC30010F2WK AirTAC F.R.L. Combination, 3/8 in PT |
|---|---|
| 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 | 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. 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". |
| (blank) | Drain: Differential-pressure 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 |
Feeds filtered, regulated and lubricated air to pneumatic clamps on machining fixtures, where the 5 um element protects clamp cylinders and the check valve holds clamp pressure if the shop supply drops.
Prepares the air supply for diverters, pushers and gripper cylinders on a packaging line, keeping water and grit out of the valves while the lubricator mists oil for long cylinder life.
Supplies a workbench drop for impact wrenches, nut runners and air ratchets, with the regulator set to the tool's working pressure and lubrication extending tool service intervals.
Start with the size and port: 200, 300, 400 and 600 step up in port size and flow capacity, so match the size to the air demand of the machine or line it feeds - the 300 size here gives a 3/8 in PT port. Choose the drain: differential-pressure (this unit), automatic, or manual. Choose the filter grade: 40 um is standard; the 5 um element fitted here (code W) suits finer protection for valves, cylinders and instruments. Pick the gauge scale - MPa, psi or bar - and whether the embedded square gauge or the optional external round gauge suits your panel. Thread is PT as standard, with G (BSPP) and NPT available as order options; a bracket is included, and the check valve (K) holds downstream pressure on supply loss.
Because flow for the GC series is published as curves and not a single rated figure, we cannot quote one number here. Send us your application details and we will confirm the sizing and datasheet figures 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 GR300-10 regulator with a GF300-10 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. Send us your application details and we will confirm the datasheet and check the sizing for you before you order.
The W in the code GC30010F2WK selects the optional 5 um element in place of the standard 40 um grade. The finer grade gives better protection for control valves, cylinders and instruments downstream; the trade-off is a coarser element lasts longer between service, so choose 40 um where only bulk water and large particles are a concern.
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.