The AirTAC GC30008ALF2G AirTAC F.R.L. Combination, G1/4, Low-Pressure 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 automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008ALF2G is an AirTAC GC300 three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This configuration is built for 1/4 in ports with G (BSPP) thread, carries the 40 um standard filter element, and uses an automatic drain on the filter bowl so collected condensate is expelled without manual attention. The regulator is the low-pressure type and is fitted with an embedded square gauge scaled in psi; the lubricator feeds oil mist downstream to extend the life of air tools and cylinders. The filter and lubricator bowls are polycarbonate (PC), and a mounting bracket is included.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, PT / G / NPT threads, automatic, manual or differential-pressure drains, a 5 um (W) filter element option, and gauge scales in MPa, psi or bar. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GC30008ALF2G AirTAC F.R.L. Combination, G1/4, Low-Pressure |
|---|---|
| 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 | 0.15 - 0.9 MPa (20 - 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 | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, psi 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. 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". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| (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: GF300-08 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 a bench-mounted pneumatic press cell, where the automatic drain handles condensate between shifts and the psi gauge lets operators set and verify working pressure at a glance.
Conditions the supply to cylinders and air grippers on a carton-forming and sealing conveyor, removing water and particulate before regulation and delivering oil mist to keep seals and moving parts working smoothly.
Installed at the drop of a textile or knitting machine's air supply, where the low-pressure regulator type matches modest working pressures, the 40 um element protects jets and guides, and lubrication reduces wear on machine cylinders.
Start with size and port: the 300 size with 1/4 in G-thread ports suits compact supply lines, while larger sizes (400, 600) step up port and flow capacity - match the step to the air demand of the circuit. For the drain, automatic (as on this unit) suits unattended or hard-to-reach installations; manual and differential-pressure drains are the alternatives. If finer filtration is needed, the 5 um W element can be ordered instead of the standard 40 um. The square gauge here reads in psi; MPa and bar scales are available. Thread is G (BSPP) on this model, with PT standard and NPT as order options. Note this is the low-pressure regulator type, intended where controlled pressure stays below the standard range - the exact range is not published, so confirm it with us. Because flow for this series is published as curves and not a single rating, ask us to confirm 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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so we do not quote one number. Send us your line pressure and air demand and we will confirm the correct size and the datasheet flow curve for your application on request.
The A in the code GC30008ALF2G specifies an automatic drain, which expels collected condensate from the filter bowl without operator attention - useful on unattended or frequently cycled lines. The GC series is also available with a manual drain or the differential-pressure drain as the default; tell us which suits your installation and we will confirm the equivalent model.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.