The AirTAC GC300C10AC2W 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 GC300C10AC2W is an AirTAC GC three-unit F.R.L. combination: a filter, a regulator and a lubricator assembled as one air-preparation set for compressed air. This configuration is sized for 3/8 in PT ports, drains the filter bowl automatically, filters to 5 um for finer control of water and particulate carryover, regulates downstream pressure across 0.15-0.9 MPa (20-130 psi), and adds oil-mist lubrication for downstream cylinders and air tools. A round pressure gauge scaled in psi is fitted and a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with a stepped range of ports and thread options (PT standard; G and NPT are catalogue thread options), plus a choice of drain type, 40 um or 5 um filtration, gauge style and scale, and an optional reverse/check valve. At this 300 size the filter bowl is polycarbonate (PC); only the 600 size uses an aluminium alloy bowl. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application.
| Model | GC300C10AC2W 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 |
Feeding spray guns and air-assisted applicators in an automotive refinish booth, where the 5 um grade helps keep water and particulate out of the finishing air while the regulator holds a steady gun supply pressure and the lubricator mists the trigger valve.
Filtering, regulating and lubricating the air feeding cylinders on a carton-forming and sealing conveyor, keeping downstream pressure steady through shift-long cycling of pick-and-place and clamp motions.
Supplying treated air to pneumatic clamps and tool-change actuators on a machining centre, with the psi-scaled round gauge giving operators a local reference for the set pressure on the clamping circuit.
Choose the size and port step against the flow your line needs: sizes 200, 300, 400 and 600 step up in port and capacity, with port codes 06 through 25 mapping to 1/8 in through 1 in. On this unit the drain is automatic, which clears collected condensate from the bowl without operator attention; differential-pressure (the catalogue default) and manual drains are the other choices. Filtration is 5 um here (code W); 40 um is the standard grade where finer filtration is not required. The gauge is the external round type scaled in psi; the embedded square gauge and MPa or bar scales are alternatives. Thread is PT as standard, with G (BSPP) and NPT as catalogue options, and the bracket is included. Flow is published as curves, not a single rating, so ask us to confirm sizing 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-C1 regulator with a GF300-C1 filter on that branch.
Flow for the GC300 is published as curves rather than a single rated figure, so we do not quote a number on the page. Ask us to confirm the datasheet and flow curves against your application before ordering.
This unit carries drain code A, an automatic drain that expels collected condensate from the filter bowl without operator attention. Differential-pressure draining is the catalogue default and a manual drain (code M) is also available if you prefer supervised draining.
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.