The AirTAC GC30010ALF2 AirTAC F.R.L. Combination 3/8 in PT 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 PT3/8" ports, a 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30010ALF2 is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. It filters water and particulate from compressed air, regulates downstream pressure and adds oil mist for air-driven tools and actuators. This size 300 configuration has PT3/8 (3/8 in) ports, the standard 40 um filter element, an automatic drain on the filter bowl, a low-pressure type regulator, a fitted square gauge reading in psi, and a mounting bracket. The polycarbonate bowls suit the -5 to 70 C (non-freezing) operating range, and the maximum inlet pressure is 1.0 MPa (145 psi).
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with choices of drain type, 40 um or 5 um (W) filter grade, gauge scale (MPa, psi or bar), thread (PT standard, G or NPT to order) and a reverse/check valve option. Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures for your application on request.
| Model | GC30010ALF2 AirTAC F.R.L. Combination 3/8 in PT |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (PT 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. |
|---|---|
| 10 | Port size PT3/8". 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. |
| (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: GF300-10 filter, GR300-10 regulator and GL300-10 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 · PT3/8" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to the tool-changer, clamps and pneumatic cylinders on a machining centre, with the automatic drain keeping condensate out of the bowl during unattended shifts.
Prepares plant air for spray guns and air-driven agitators on a paint line: the 40 um filter removes water and particles that would spoil finish quality, while the lubricator keeps gun triggers and air motors running smoothly.
Supplies conditioned air to the diverters, lifters and gripper cylinders on a packaging conveyor, with the low-pressure regulator holding a gentle setting for light-duty actuators and the psi gauge giving operators a local readout.
Start with the port step: size 300 in PT3/8 suits lines running 3/8 in air piping; step up to size 400 or 600 if your flow demand outgrows the port, or down to size 200 for smaller branches. This unit has the automatic drain, which empties the filter bowl without daily attention - choose manual drain only if you prefer a controlled, operator-emptied bowl. The standard 40 um element covers general plant air; specify the W variant for 5 um filtration where finer protection is needed. The fitted square gauge here reads in psi; MPa and bar scales are also available. PT thread is the standard; G (BSPP) and NPT are order options. A bracket is included, and the low-pressure type regulator is intended for circuits that work below the standard adjustment band - ask us to confirm the exact low-pressure range, as it is not published as a single figure. Because flow is published as curves rather than one rated number, ask us to check the curve data 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 GR300-10 regulator with a GF300-10 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 rated flow, Cv or SCFM number. Tell us your application and we will confirm the relevant flow and datasheet figures on request before you order.
The A in the code sets the automatic drain, which discharges collected condensate from the filter bowl without manual attention - useful on lines that run unattended. The L sets the low-pressure type regulator, intended for circuits working below the standard adjustment band; its exact range is not published as a single figure, so ask us to confirm it. Everything else decodes as: PT3/8 ports, 40 um filter, square gauge reading in psi, bracket included, PT thread standard with G and NPT available to order.
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.