The AirTAC GC300C08MC2W AirTAC F.R.L. Combination Unit, PT1/4 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 GC300C08MC2W is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, pressure regulator and lubricator assembled as one air-preparation set. This configuration is the size 300 unit with a PT1/4 port, fitted with the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um element, a manual drain on the filter bowl, a standard regulator covering 0.05-0.9 MPa (7-130 psi), and an external round gauge with a psi scale so line pressure can be read directly in US units. A mounting bracket is included.
This is a genuine AirTAC part. The GC family is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with choices of drain type, filter grade, gauge style and scale, thread (PT standard, with G and NPT as order options) and reverse/check valve. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details for your application before ordering.
| Model | GC300C08MC2W AirTAC F.R.L. Combination Unit, PT1/4 |
|---|---|
| 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 |
Point-of-use conditioning at paint and finishing stations, where the 5 um element removes water and particulate, the regulator holds a steady set pressure and the lubricator mists oil to air tools on the line.
Feeding pneumatic cylinders and grippers on packaging conveyors, with the F.R.L. set keeping actuator pressure stable and lubricated air extending seal and cylinder life through shift-long running.
Conditioning the compressed air feed to CNC machining centres and their pneumatic clamping circuits, where clean, regulated, lubricated air protects valves and keeps workholding pressure consistent.
Start with the port step: the GC300C08MC2W is the size 300 unit with a PT1/4 port; step up to size 400 or 600 for larger ports and higher flow demand, or down to size 200 for smaller lines. Drain type is a real choice: this unit has a manual drain, which needs periodic attention, while automatic and differential-pressure drains are available if you want condensate handled without operator action. The filter grade here is the finer 5 um element (code W); the standard 40 um element suits general shop air. The round gauge with a psi scale is fitted; embedded square gauges and MPa or bar scales are the alternatives. Thread is PT as standard, with G (BSPP) and NPT as order options, and a mounting bracket is included.
Because AirTAC publishes flow only as curves and not as a single rated figure, we do not quote a flow number here. Send us your application details and we will confirm the correct size 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 this family as performance curves rather than a single rated number, so we do not state a flow figure. Send us your application details and we will confirm the flow and sizing from the datasheet on request.
This configuration carries the manual drain option on the filter bowl, so condensate is removed by opening the drain during routine checks. If you prefer condensate to be handled without operator action, the GC family is also available with automatic or differential-pressure drains - ask us for those model codes.
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.