The AirTAC GC300C15MLC2W 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled into one conditioning station. This GC300C15MLC2W is built for 1/2 in PT ports in the 300 size. The filter stage carries the 5 um element (code W) for finer water and particulate removal than the 40 um standard, with a manual drain on the metal bowl. The regulator is the low-pressure type, and a round gauge scaled in psi is fitted so setpoints are read at the unit. A mounting bracket is included; no reverse (check) valve is fitted.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options for drain type, filter grade, gauge style and scale, thread (PT standard, G and NPT to order) and bracket. Flow is published as curves rather than a single rating, so ask us to confirm the figures for your application before ordering.
| Model | GC300C15MLC2W AirTAC F.R.L. Combination, PT1/2, 5 um |
|---|---|
| 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 |
Filtered, regulated and lubricated air to spray guns and air-assisted applicators, where the oil mist keeps air motors and seals running smoothly and the 5 um element helps protect finish quality.
Feeding cylinders and grippers on a carton or bottle line, with the regulator set at the machine and the fitted psi gauge giving operators a visible setpoint.
Supplying clamps and tool-change actuators on a machining centre, where clean, lubricated air at a stable low pressure holds workpieces consistently through the cycle.
Size and port step up with flow demand: 200, 300, 400 and 600 carry ports from 1/8 to 1 in, so choose the size whose flow curve covers your consumption - we can check the curve against your application. Where a drain is needed you can pick differential-pressure (default), automatic or manual; this unit is manual, emptied by hand. Filter grade is 40 um standard or 5 um with code W - this one is 5 um. Gauges come as the embedded square type or an external round gauge, scaled in MPa, psi or bar; this unit has a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT as order options, and a bracket can be included or omitted. Note the regulator here is the low-pressure type; its exact adjustment range is not published in our sheet, so confirm it with us. Because flow is published as curves rather than a single rating, 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 flow for the GC series as curves rather than a single rated figure, so we do not quote a number here. Tell us your operating pressure and air consumption and we will confirm the flow from the datasheet for this 300-size, 1/2 in unit before you order.
This GC300C15MLC2W carries the L low-pressure regulator type instead of the standard one. Its exact adjustment range is not published in our data sheet, so confirm the range with us against your setpoint. Everything else decodes normally: 5 um filtration, manual drain, round psi gauge and PT1/2 ports.
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.