The AirTAC GC300C10AC2 AirTAC F.R.L. Combination, PT3/8 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 GC300C10AC2 is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one conditioning stack. This configuration is size 300 with 3/8 in PT ports, a 40 um filter element, an automatic drain on the filter bowl, a standard regulator adjustable from 0.15 to 0.9 MPa (20-130 psi), and a round pressure gauge reading in psi. It filters water and particulate from compressed air, holds a set downstream pressure, and adds oil mist for air tools and cylinders that need lubrication.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with port options from 1/8 to 1 in, a choice of 40 um or 5 um (code W) filtration, differential-pressure, automatic or manual drains, gauge style and scale choices, and PT, 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.
| Model | GC300C10AC2 AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| 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 |
Installed at the point where the main plant air line drops to an assembly cell, the GC300C10AC2 removes water and debris, holds a steady regulated pressure, and feeds oil mist to the air tools used at the benches.
On packaging lines with pneumatic cylinders driving clamps, pushers and conveyor stops, this three-unit combination conditions the supply, keeps regulator setting stable through the shift, and lubricates the cylinders.
Feeding pneumatic clamping fixtures on a CNC workholding setup, the unit dries and filters the supply, regulates clamp pressure with the psi gauge in view, and keeps lubricated air flowing to the fixture cylinders.
Size and port set the capacity of the unit: this size 300 unit carries 3/8 in PT ports, and stepping up to 400 or 600 gives larger ports and more flow. The drain choice matters in service: the automatic drain on this unit ejects condensate without manual attention, while manual and differential-pressure drains are the other catalogue options. The 40 um element fitted here is the standard grade; specify 5 um (code W) where finer particulate removal is needed. The round gauge reads in psi; square embedded gauges and MPa or bar scales are also available. PT is the standard thread, with G (BSPP) and NPT as order options, and a mounting bracket is included.
Because flow is published as curves rather than a single rating, we do not quote a rated flow number. Send us your application details and we will confirm sizing against 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-C1 regulator with a GF300-C1 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number for this unit. Send us your line pressure, port size and downstream demand and we will confirm the sizing against the datasheet on request before you order.
The filter section collects water and particulate in its bowl, and the drain decides how condensate leaves. This configuration carries an automatic drain, which ejects condensate without anyone opening the bowl. The catalogue also offers a manual drain and a differential-pressure drain; the regulator adjustment range differs by drain type, with automatic and differential-pressure drains rated 0.15-0.9 MPa (20-130 psi) and manual-drain versions 0.05-0.9 MPa (7-130 psi).
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.