The AirTAC GC30008MLC2GK AirTAC F.R.L. Combination Unit, G1/4 Port 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 PT1/4" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GC30008MLC2GK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator set up to clean, regulate and lubricate compressed air at a single point of use. This 300-size unit is built with a G1/4 (BSPP) port, a 40 um filter element, a manual drain on the filter bowl, and a low-pressure type regulator. A round pressure gauge with a psi scale is fitted, a reverse/check valve is installed, and a mounting bracket is included.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with port options, drain types, filter grades, gauge styles and scales to suit the application. Flow figures are published as curves rather than a single rating, so we confirm datasheet values on request before you order.
| Model | GC30008MLC2GK AirTAC F.R.L. Combination Unit, G1/4 Port |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF300-08 filter, GR300-08 regulator and GL300-08 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 · PT1/4" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to carton sealers, case packers and wrapping machines, where cylinders and valves run continuously through a shift and need one clean supply point.
Supplies a bench-mounted pneumatic press or workholding clamps, where the low-pressure regulator setting, psi gauge and check valve support stable, repeatable clamping air.
Prepares air for conveyor diverters, gates and pusher cylinders on a distribution line, with the lubricator misting the actuators that cycle thousands of times per day.
Start with the size and port: 300-size units step up to a 1/4 in port, and the right size depends on the flow your line needs - since flow is published as curves rather than one rated figure, ask us to confirm sizing against your application before ordering. This unit uses a manual drain, which you vent by hand; automatic and differential-pressure drains are available on other GC codes if you prefer hands-off condensate removal. The 40 um element is the standard grade; a 5 um element (code W) is offered where finer filtration is needed. The fitted round gauge reads in psi; square embedded gauges and MPa or bar scales are the other catalogue choices. Thread is G (BSPP) here, with PT standard and NPT orderable as options. The regulator on this code is the low-pressure type - confirm its exact adjustment range with us. A mounting bracket is included.
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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for this series as performance curves rather than a single rated figure, so we do not quote one number. Send us your line pressure and the flow your equipment needs, and we will confirm the correct size and the datasheet curve on request before you order.
This code carries M, meaning the filter bowl drains by hand - you vent accumulated condensate yourself at intervals. If you want condensate removed without operator attention, the GC series is also catalogued with automatic (A) or differential-pressure (blank) drains on other model codes, and we can help you pick the right one.
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.