
The AirTAC GC FRL Unit GC300C15AC1W 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).
GC300C15AC1W is a genuine AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator for compressed air. This 300-size set has 1/2 in PT ports, an automatic drain on the filter bowl, the finer 5 um filter element (the W option, versus the 40 um standard), and a round pressure gauge reading in MPa. The 300-size bowls are polycarbonate, and with the automatic drain the regulator adjusts across 0.15-0.9 MPa (20-130 psi).
This is a genuine AirTAC part rated for a maximum working pressure of 1.0 MPa (145 psi) at -5 to 70 C, non-freezing. The GC family spans 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, PT, G(BSPP) or NPT threads, manual, automatic or differential-pressure drains, and round or square gauges in MPa, psi or bar. Flow is published as curves rather than a single rating, so we confirm figures from the datasheet on request.
| Model | Airtac GC FRL Unit GC300C15AC1W |
|---|---|
| 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 |
Conditions the actuation air for pipetting and plate-handling stations in a lab, where the 5 um element helps protect the small pilot solenoid valves from fine particulate.
Feeds the gripper cylinders and valve manifold of a pick-and-place unit: the regulator sets working pressure, the lubricator feeds the cylinders, and the 5 um element guards the control valves.
Serves the impact drivers and nutrunners at a maintenance or assembly bench, with the lubricator misting the tools and the MPa gauge letting operators set tool pressure locally.
The 300 frame with 1/2 in PT ports is the mid-size step in the GC range; step up to 400 or 600 for larger ports, or down to 200 for compact lines. This code specifies the 5 um (W) element, the right choice where finer particulate protection matters; the 40 um standard element is the alternative. The automatic drain suits unattended running, while manual and differential-pressure drains are the other options. The gauge is the round external type on an MPa scale; square gauges and psi or bar scales are available, and G or NPT threads replace PT to order. Flow is published as curves, not a single rated figure, so ask us to confirm sizing 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-C1 regulator with a GF300-C1 filter on that branch.
AirTAC publishes GC-series flow as characteristic curves rather than a single rated figure, so we do not state a number here. Tell us your application and required pressure and we will confirm the sizing from the datasheet on request.
The blank (40 um) grade is the standard choice for general machine air; the W grade filters down to 5 um and suits circuits with sensitive valves or clean-air requirements. This model is the W version, and both grades are offered across the GC filter, GFR and GFC families.
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.