The AirTAC GC30015MC2WK 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 GC30015MC2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one 3-piece set. This configuration is a size 300 unit with PT1/2 ports and PT thread (G and NPT are orderable options). The filter element is the 5 um grade (code W) for finer particulate removal than the 40 um standard, the bowl drain is the manual type, and the regulator is the standard type with a manual-drain adjustment range of 0.05-0.9 MPa (7-130 psi). A round psi-scale gauge is fitted, a reverse/check valve is included, and the mounting bracket is supplied. Max inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The filter and lubricator bowls are PC (polycarbonate) at this size.
This is a genuine AirTAC part. The GC family is published in four sizes (200, 300, 400 and 600) with ports from 1/8 to 1 inch, drain choices (differential-pressure, automatic or manual), filter grades (40 um standard, 5 um optional), gauge styles and scales, and G/NPT thread options. Flow is published only as curves rather than a single rated figure, so we confirm flow and datasheet figures on request before you order.
| Model | GC30015MC2WK 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 — 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. |
| (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 |
Feeds clean, regulated and lubricated air to spray guns and air-assisted applicators, where the 5 um element helps protect finish quality and the regulator holds a steady gun pressure.
Conditions the shop-air feed to machining centres and lathes, filtering water and chips of particulate, regulating the supply to actuator and tool-change circuits, and oil-mist lubricating air cylinders.
Supplies treated air to carton formers, sealers and palletiser cylinders, with the manual-drain bowls emptied at shift checks and the psi gauge giving operators a visible setpoint.
Size and port step up with required flow: 200, 300, 400 and 600 correspond to larger ports (here 1/2 in PT) and higher flow capacity, so match the size to the air demand of the machine or line. For this family the real choices are: drain type (manual, as coded here, versus automatic or differential-pressure), filter grade (40 um standard versus 5 um with W), gauge style and scale (the embedded square gauge is standard; the external round gauge fitted here reads psi; MPa and bar scales are also available), thread (PT standard, G or NPT to order), and whether the reverse/check valve (K) is wanted. A bracket is included on this unit.
Because AirTAC publishes flow only as curves and not as a single rated figure, 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.
AirTAC publishes flow for the GC series only as curves, not as a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the flow and datasheet figures for this unit on request before you order.
The M code means the filter bowl is emptied by hand at service intervals instead of draining automatically; automatic and differential-pressure drains are available on other codes in the family. The W code selects the 5 um element rather than the 40 um standard, for finer filtration of water and particulate ahead of the regulator and lubricator.
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.