The AirTAC GC30015MF2WK AirTAC F.R.L. Combination, PT1/2, 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 PT1/2" ports, a 5 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC30015MF2WK is a three-piece AirTAC F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. It cleans compressed air of water and particulate down to 5 um, regulates downstream pressure over 0.05-0.9 MPa (7-130 psi) with the manual-drain configuration, and adds oil mist for pneumatic tools and cylinders. This 300-size unit has a PT1/2 (1/2 in) PT thread, a manual drain on the filter bowl, a 5 um filter element (code W), an embedded square gauge reading in psi, a reverse/check valve fitted, and a mounting bracket included. The PC (polycarbonate) bowl suits this size; only the 600 size uses aluminium alloy.
This is a genuine AirTAC part. The GC series is available in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) filtration, gauge scales in MPa, psi or bar, and G (BSPP) or NPT thread options to order. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GC30015MF2WK AirTAC F.R.L. Combination, PT1/2, 5 um |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 15 | Port size PT1/2". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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: GF300-15 filter, GR300-15 regulator and GL300-15 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 · PT1/2" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeding impact wrenches, nut runners and air ratchets at assembly benches: the 5 um element protects tools from water and grit, the lubricator keeps them oiled, and the regulator holds a steady working pressure at each drop.
Point-of-use preparation for packaging lines running cylinders and vacuum generators, where the manual-drain filter bowl is emptied during shift checks and the check valve keeps the circuit pressurised through brief supply dips.
Supplying spray guns and coating equipment that need clean, dry, pressure-stable air: the 5 um grade reduces particulate in the air stream, and the psi gauge lets operators set and verify gun pressure at the booth.
Start with size and port: the 300 size with PT1/2 suits lines where 1/2 in piping matches your air demand - step up to 400 or 600 for larger flows, down to 200 for compact points of use. Choose the drain: this unit is manual drain (empty the bowl by hand), while automatic or differential-pressure drains suit unattended installations. This unit carries the 5 um (W) element; the standard grade is 40 um if finer filtration is not required. The fitted square gauge reads in psi; MPa or bar scales and an external round gauge are options. Thread is PT as standard, with G (BSPP) and NPT available as order options, and the reverse/check valve (K) holds downstream pressure if the supply drops.
Flow for the GC series is published as curves, not a single rated figure, so send us your air demand 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 GR300-15 regulator with a GF300-15 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote one number. Tell us your air demand and operating pressure and we will confirm the sizing from the datasheet on request before you order.
The M in the code specifies a manual drain: the filter bowl is emptied by hand, which suits stations checked as part of a routine. If the installation runs unattended, the same 300-size combination is available with an automatic or differential-pressure drain instead - note that the drain type also affects the regulator adjustment range, with manual-drain units covering 0.05-0.9 MPa (7-130 psi).
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.