The AirTAC GC300C15AF2WG 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC300C15AF2WG is an AirTAC GC-series three-unit F.R.L. combination: a filter, a regulator and a lubricator mounted as separate units, so compressed air is cleaned of water and particulate, held at a set pressure, and carried with an oil mist to downstream equipment. This configuration is built around a G1/2 (BSPP) port, a 5 um filter element, an automatic drain on the filter bowl, and the standard regulator fitted with an embedded square gauge scaled in psi. The bowls on this 300 size are polycarbonate, and a mounting bracket is included.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with matching port sizes, and each unit can be ordered with a different drain type (differential-pressure, automatic or manual), a 40 um or 5 um filter element, a gauge scale in MPa, psi or bar, and PT, G or NPT threads. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC300C15AF2WG AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
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. |
|---|---|
| C1 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
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-C1 filter, GR300-C1 regulator and GL300-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C1 |
| Build order | Filter → regulator → lubricator |
Feeds clean, regulated and lubricated air to a CNC machining cell's pneumatic clamps, tool-change cylinders and air-blast nozzles, with the 5 um element protecting fine control valves.
Supplies assembly benches where impact wrenches, riveters and pneumatic presses run continuously; the regulator holds a steady set pressure and the lubricator carries oil mist into the tool feed.
Conditions air for a packaging line's cylinder-driven cartoners, sealers and diverters, with the automatic drain clearing condensate from the filter bowl between shifts.
The meaningful choices in this code are all real, decodable options. Size 300 with a G1/2 port sits mid-range in the GC series; step up to 400 or 600 for more flow or down to 200 for compact circuits, and confirm the flow curve against your demand before ordering, since AirTAC publishes flow as curves rather than one rated number. The regulator is the standard type, adjusting between 0.15 and 0.9 MPa (20-130 psi) with a maximum inlet pressure of 1.0 MPa (145 psi), and the embedded square gauge reads in psi (scale 2); MPa and bar scales are available. The 5 um element (code W) protects sensitive valves and instruments, while the 40 um standard element suits general-purpose circuits. The automatic drain (code A) ejects condensate without daily attention; manual and differential-pressure drains are the alternatives. Thread on this unit is G (BSPP); PT is the standard option and NPT can be ordered. Operating temperature is -5 to 70 C, non-freezing, and a mounting bracket is included.
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-C1 regulator with a GF300-C1 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 number here. Tell us your working pressure and air demand, and we will confirm the flow curve and datasheet figures for this unit on request.
This unit carries the W option: a 5 um element that removes finer particulate for downstream valves, cylinders and instruments. The 40 um standard element is the general-purpose choice for less sensitive circuits. Both grades are available across the GC range - just change the code.
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.