The AirTAC GC30008LF2G 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008LF2G is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one filtered-air supply point. This configuration is the 300 size with a G1/4 (BSPP) port, a 40 um standard filter element and a differential-pressure drain on the filter bowl. The regulator is the low-pressure type, so it is intended for circuits that work below the standard adjustment band; the exact low-pressure range is not published in the catalogue and we confirm it on request. A square pressure gauge scaled in psi is fitted, and the filter and lubricator bowls are polycarbonate (PC).
This is a genuine AirTAC part. The GC series is available in 200, 300, 400 and 600 sizes with port sizes from 1/8" to 1", and options include a 5 um filter element (code W), automatic or manual drain, alternative gauge scales (MPa/psi/bar) and G or NPT thread. Flow figures for the series are published as curves rather than a single rated number, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC30008LF2G 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 | 0.15 - 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 | Differential-pressure 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". |
| (blank) | Drain: Differential-pressure 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 clamps and light press cylinders on an assembly fixture: the filter removes water and swarf from the shop air, the low-pressure regulator holds a gentle clamping pressure, and the lubricator mists oil to the cylinder seals.
A conditioning point for carton-sealing and wrapping machines, where clean, correctly lubricated air keeps the machine's cylinders and air motors running through long production shifts.
Supplies a drop for hand-held air tools and small actuators at a workbench: filtered and lubricated air protects the tools, and the low-pressure regulator suits circuits that run below standard line pressure.
Choose the GC size by the port and flow step your line needs: this unit is size 300 with a G1/4 port; larger sizes (400, 600) carry bigger ports and more flow, published as curves rather than a single rating. The filter element is 40 um as standard here; specify the W code if you need the 5 um grade. Drain is differential-pressure on this unit, with automatic and manual drain available as order options. The square gauge fitted is scaled in psi; MPa and bar scales are alternatives, and an external round gauge is optional. Thread is G (BSPP) on this code; PT is the standard thread and G/NPT are catalogue options to order. Note this is the low-pressure regulator type - confirm its adjustment range with us before ordering if your set point is critical. 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 the GC series as performance curves, not as a single rated figure, so we do not quote a number on the page. Tell us your application and we will confirm the flow and sizing from the datasheet on request before you order.
L is the low-pressure regulator type, whose exact adjustment range is not published in the catalogue - we confirm it on request. F2 means a square gauge is fitted, scaled in psi. The code also decodes to a G1/4 thread, 40 um filter element, differential-pressure drain, no reverse valve, and a mounting bracket included.
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.