The AirTAC GC300C08MLC2WGK AirTAC F.R.L. Combination G1/4 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 GC300C08MLC2WGK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. This size 300 unit is ported G1/4 (G/BSPP thread; PT is the AirTAC standard and NPT is also an order option), carries the 5 um filter element instead of the 40 um standard, and drains its metal bowl by hand through the manual drain. It is fitted with an external round gauge scaled in psi, the regulator is the low-pressure type, and a reverse/check valve is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. A mounting bracket is supplied.
This is a genuine AirTAC part. The GC family is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and each position in the code - drain type, filter grade, gauge style and scale, thread, and standard or low-pressure regulator - can be ordered to match the installation. Flow 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 | GC300C08MLC2WGK AirTAC F.R.L. Combination G1/4 |
|---|---|
| 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. |
|---|---|
| C0 | 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-C0 filter, GR300-C0 regulator and GL300-C0 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-C0 |
| Build order | Filter → regulator → lubricator |
Feeding a bench pneumatic press or clamping cylinder with filtered, regulated and lubricated air. The low-pressure regulator type suits circuits held at reduced pressure - confirm the exact setting window with us - and the 5 um element protects the valve stack ahead of the cylinder.
Conditioning the air feed to a cartoning or case-sealing line: water and 5 um particulate removed ahead of the directional valves, line pressure set at the regulator, and oil mist carried to the cylinders and grippers doing the forming and sealing work.
Preparing the air feed to a pick-and-place manifold at an assembly bench: the reverse/check valve guards the circuit against backflow, the round psi gauge gives a local reading in US units, and the manual drain suits a station bled down at shift end.
The real choices inside the GC code are the size and port step (200/300/400/600, ports 1/8 to 1 inch), matched to the air demand of the downstream circuit; the drain type (differential-pressure as standard, automatic, or manual as on this unit); the filter grade (40 um standard, 5 um where finer protection of valves and cylinders is wanted); the gauge (embedded square as standard, external round optional, scaled in MPa, psi or bar - this unit carries a round psi gauge); the thread (PT standard, G/BSPP and NPT as order options); and the regulator type, standard or low-pressure. Flow is published as curves, not a single rating, so send us your application details and we will confirm sizing against the datasheet before you order.
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-C0 regulator with a GF300-C0 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. Send us your port size, working pressure and downstream air demand, and we will confirm the flow from the datasheet on request.
This unit is coded M for a manual drain: condensate in the metal bowl is released by hand, which suits stations checked as part of a routine. The GC series can also be ordered with the differential-pressure drain (the default) or an automatic drain - tell us which you prefer when ordering.
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.