The AirTAC GC30015MC2WGK AirTAC F.R.L. Combination, G1/2 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 GC30015MC2WGK is an AirTAC GC three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled to filter, regulate and oil-mist lubricate compressed air on one line. This configuration is size 300 with a G1/2 (BSPP) port, 5 um filtration (W grade), a manual drain on the filter bowl, a polycarbonate bowl, an external round gauge reading in psi, a reverse/check valve fitted, and the mounting bracket included. Maximum inlet pressure is 1.0 MPa (145 psi) and the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi). Operating temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC series is also available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, PT, G or NPT threads, 40 um standard or 5 um optional filtration, differential-pressure, automatic or manual drains, and gauge scales in MPa, psi or bar. Flow is published as curves rather than a single rated figure, so ask us to confirm flow and other datasheet figures for your application.
| Model | GC30015MC2WGK AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) 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 — 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. 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). |
| 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. |
| G | G (BSPP) 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 |
Filter, regulate and lubricate the air feeding paint spray guns and air-assisted applicators on a finishing line, with 5 um filtration helping protect finish quality and the psi gauge giving at-a-glance line pressure.
Supply filtered, regulated and lubricated air to tool changers, clamps and pneumatic cylinders on a machining centre, with the fitted reverse/check valve guarding against backflow in the circuit.
Condition air for carton sealers, case packers and conveyor diverters, with the lubricator delivering oil mist to cylinders and the regulator holding a steady 0.05-0.9 MPa setting for consistent cycling.
Size and port set the flow capacity: step up from 200 to 600 as line demand grows, with ports from 1/8 to 1 inch. On this unit the drain is manual, so plan a routine blow-down; automatic and differential-pressure drains are available if you prefer hands-off drainage. The 5 um element (W) gives finer protection than the 40 um standard. Gauge choices are embedded square or external round, scaled in MPa, psi or bar. Thread here is G (BSPP); PT is the standard and NPT is an order option, and a bracket is included. Flow is published as curves, 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 GR300-15 regulator with a GF300-15 filter on that branch.
Flow for the GC300 is published as curves, not a single rated figure, so we do not quote one number. Send us your line demand and we will confirm from the AirTAC datasheet whether this size and the G1/2 port suit your application.
This configuration carries code M, a manual drain: open it periodically to expel collected water from the filter bowl. If you cannot schedule blow-downs, the same GC300 is available with an automatic or differential-pressure drain - tell us and we will quote the variant.
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.