The AirTAC GC300C10AF2G AirTAC F.R.L. Combination, G3/8 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one treatment stack. This configuration, GC300C10AF2G, is the size 300 unit with a G3/8 (BSPP) port, an automatic drain on the filter bowl, the standard 40 um filter element, a standard regulator with an adjustment range of 0.15-0.9 MPa (20-130 psi) and a fitted square gauge scaled in psi. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and a mounting bracket is included. No reverse/check valve is fitted. At size 300 the filter and lubricator bowls are polycarbonate.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with matching port sizes, and can be ordered with manual or differential-pressure drains, a 5 um element (code W), gauge scales in MPa, psi or bar, and PT (standard), G or NPT threads. 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 | GC300C10AF2G AirTAC F.R.L. Combination, G3/8 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT 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 — factory standard, Factory standard 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. |
|---|---|
| C1 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 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-C1 filter, GR300-C1 regulator and GL300-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C1 |
| Build order | Filter → regulator → lubricator |
Feeding clamping cylinders and pneumatic presses on assembly fixtures, where the filter strips water and swarf, the regulator holds a set clamping pressure and the lubricator mists oil to the valve and cylinder seals.
Conditioning the supply to carton sealers, wrap machines and case packers on a packaging line, giving one point to filter, regulate and lubricate all the actuators and air cylinders on the machine.
Treating the air feeding conveyor gate, stopper and divertor cylinders in material handling, where steady regulated pressure keeps indexing consistent and oil mist reduces wear on high-cycle cylinders.
Start with the port and flow step: size 300 with a 3/8 port sits in the middle of the GC range, so step up to size 400/600 or down to size 200 if your line's air demand points elsewhere - we can check the published flow curves against your consumption before you commit. The drain on this unit is automatic, which suits unattended installations; manual and differential-pressure drains are the other catalogue choices. The 40 um element is the standard grade for general plant air; specify the 5 um W option where downstream equipment needs finer filtration. The fitted square gauge on this unit reads in psi; MPa and bar scales are also available. Thread here is G (BSPP); PT is the standard thread and G/NPT are order options. A mounting bracket is included.
One honest note on sizing: AirTAC publishes flow as curves, not a single rated number, so we do not quote a rated flow figure. Send us your application details and we will confirm the datasheet figures on request.
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-C1 regulator with a GF300-C1 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not state a rated flow number. Tell us your line pressure and air consumption and we will confirm the datasheet flow figures for this unit on request.
The A in the code GC300C10AF2G means the filter bowl has an automatic drain, which ejects collected condensate without anyone having to bleed the bowl by hand - useful for unattended or hard-to-reach installations. Manual and differential-pressure drains are the other catalogue options if you prefer a different arrangement.
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.