The AirTAC GC30015LC2W AirTAC F.R.L. Unit, 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30015LC2W is a three-piece AirTAC GC-series F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator, assembled as one air-preparation set for compressed-air lines. This 300-size unit is configured for a 1/2 in PT port, with the 5 um filter element (code W) for finer water-and-particulate removal than the standard 40 um element, a differential-pressure drain on the filter bowl, a low-pressure type regulator, and a round pressure gauge reading in psi. Mounting brackets are included, and the bowls on the 300 size are polycarbonate (PC).
This is a genuine AirTAC part. The GC family is published in 200, 300, 400 and 600 sizes with port options from 1/8 in to 1 in, thread options PT (standard), G and NPT, drain choices (differential-pressure, automatic or manual), 40 um or 5 um filtration, gauge styles and scales, and standard or low-pressure regulator types. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC30015LC2W AirTAC F.R.L. Unit, 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 | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure 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. |
| (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: GF300-15 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 clamps, tool-change cylinders and chip-clearing jets on a machining centre, where the 5 um element protects fine valves and the low-pressure regulator suits sensitive clamp circuits.
A point-of-use F.R.L. set ahead of the pick-and-place and sealing cylinders on a packaging conveyor, delivering filtered, regulated and lubricated air to keep the actuators running smoothly.
Conditioning shop air for spray guns and air-assisted applicators in a finishing line, where the 5 um grade and oil-mist lubrication support a consistent finish at the gun.
Size your GC set by the port and flow step: 200, 300, 400 and 600 correspond to increasing port sizes (here 300 with a 1/2 in PT port), so pick the size whose flow curve covers your demand rather than upsizing blindly. This unit carries the 5 um element (W); the 40 um standard element is the usual choice unless finer filtration is needed. Drain choice is differential-pressure (default), automatic or manual. The regulator here is the low-pressure type; its exact adjustment range is not published in the catalogue, so confirm it with us if your setpoint is critical. Gauge options are the embedded square gauge (MPa, psi or bar scales) or an external round gauge such as the psi gauge fitted here. Thread is PT as standard, with G and NPT available to order, and brackets are included. Because 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.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote a l/min or SCFM number. Send us your operating pressure and air demand and we will confirm the sizing from the datasheet curves before you order.
The W in the code specifies the 5 um element instead of the 40 um standard, for finer removal of water and particulate. The L specifies the low-pressure regulator type; its exact adjustment range is not published in the catalogue, so confirm it with us if your setpoint matters. Drain on this unit is the differential-pressure type, with automatic and manual drains available in the family.
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.