The AirTAC GC30015F2G AirTAC F.R.L. Combination, G1/2 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 PT1/2" ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC300 is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one air-treatment stack. This GC30015F2G is built for a 1/2 in port with G thread, carries the standard 40 um filter element and a differential-pressure drain on the filter bowl, and includes an embedded square gauge reading in psi. The regulator is the standard type with an adjustment range of 0.15-0.9 MPa (20-130 psi), maximum inlet pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). The bowls on the filter and lubricator are PC (polycarbonate) at this size, 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, G or NPT thread as order options, automatic or manual drain choices, a 5 um filter element (code W), gauge scale choices and a reverse/check valve option. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC30015F2G AirTAC F.R.L. Combination, G1/2 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) 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 — 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. 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. |
|---|---|
| 15 | Port size PT1/2". 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). |
| 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: GF300-15 filter, GR300-15 regulator and GL300-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeds clean, regulated and lubricated air to spray guns and air-assisted equipment on a paint line, where water and particle removal, stable pressure and oil misting are all needed at the same drop.
Conditions the air feeding pneumatic cylinders and actuators on a carton-forming and sealing conveyor, keeping moisture and debris out while holding set pressure and lubricating the moving seals.
Installed at the air drop serving CNC machining centres and pneumatic clamping fixtures, where a single three-unit stack treats the air for spindles' air purge circuits, clamps and air-powered tooling.
Start with size and port: the 300 size with a 1/2 in port sits mid-range in the GC line, and the right step depends on the air consumption of the downstream circuit, so have us check the flow curves against your demand before ordering. Choose the drain on the filter: differential-pressure (as fitted here) dumps condensate when the pressure drop builds, automatic drains continuously, and manual requires periodic draining. Filter grade is 40 um standard or 5 um with code W if finer particle removal is needed. The gauge is embedded square as standard with MPa, psi or bar scales; an external round gauge is optional. Thread is PT as the catalogue standard, with G and NPT available as order options, and a mounting bracket is included.
One honest note on sizing: AirTAC publishes flow as curves, not a single rated number, so we cannot quote a rated flow figure. Send us your line size and air demand and we will confirm the correct size from 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 GR300-15 regulator with a GF300-15 filter on that branch.
AirTAC publishes flow for this series as curves rather than a single rated figure, so we do not quote a rated flow number. Tell us your line size and the air demand of your circuit, and we will confirm the sizing from the datasheet on request before you order.
This GC30015F2G has the differential-pressure drain as its default: condensate collected in the filter bowl is discharged automatically when the pressure drop across the element builds to a set level. If you prefer an automatic drain or a manual drain, those are catalogue options you can order instead - just ask when ordering.
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.