The AirTAC GC300C10MLC2K AirTAC F.R.L. Combination, PT3/8 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 GC300C10MLC2K is a three-piece AirTAC F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator built together as one unit for a compressed-air line. This size 300 configuration has 3/8 inch PT ports, a manual-drain filter bowl in polycarbonate (PC), a 40 um filter element, a low-pressure regulator fitted with an external round gauge scaled in psi, a reverse (check) valve, and a mounting bracket. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and with real choices of thread (PT standard; G and NPT as order options), drain type, filter grade, gauge style and scale. Because flow is published as curves rather than a single rating, we confirm the datasheet figures for your application on request.
| Model | GC300C10MLC2K AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| 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 |
Mounted at the drop to a spray booth or paint kitchen, the unit filters water and particulate from the shop air, holds a stable low set pressure for the guns, and carries a light oil mist to keep air-motor agitators and triggers running smoothly through a shift.
Installed ahead of the cylinder bank on a case-erector and taping machine, it cleans the supply air, lets the line setter dial in the working pressure for consistent carton clamping, and mists oil for the pneumatic cylinders and grippers that cycle all day.
Fitted at the wall drop feeding a workbench of air tools and small presses, it removes line water before it reaches the tools, keeps regulator setting steady for torque-sensitive fastening, and lubricates impact drivers and riveters, with the check valve holding the setting if supply dips.
Within the GC series the decodable choices are: size and port (200/300/400/600, 1/8 to 1 inch) stepped against the flow your line needs; drain type on the filter (manual as here, automatic, or differential-pressure); filter grade (40 um standard, 5 um with code W); gauge style and scale (embedded square or external round, in MPa, psi or bar); thread (PT standard, G or NPT to order); and bracket. This unit is the low-pressure regulator type, and its exact adjustment range is not published, so confirm it with us against your set pressure. Flow is published as curves, not a single rated figure, so ask us to check 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-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 no single flow number is quoted for this model. Send us your line pressure and demand and we will confirm the flow and the full datasheet figures for this exact configuration on request.
The filter bowl in this configuration carries a manual drain (code M): accumulated water is released by operating the drain by hand as part of routine checks, instead of an automatic or differential-pressure drain doing it for you. If you would rather not drain by hand, ask us about the automatic-drain variant of the same unit.
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.