The AirTAC GC30010MF2WGK 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 PT3/8" ports, a 5 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 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 GC30010MF2WGK is the size-300 unit set up for 3/8 in (G3/8) lines. It carries the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um grade, a manual drain on the filter bowl, a standard regulator with a 0.05-0.9 MPa (7-130 psi) adjustment range, an embedded square gauge scaled in psi, and a reverse/check valve (code K) that holds downstream pressure if the supply drops. The polycarbonate bowls suit this size; only the 600 size uses aluminium alloy bowls. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600, with port options (PT standard; G and NPT to order), drain types, filter grades, gauge scales and check-valve choices. Rated flow is published as curves rather than a single figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC30010MF2WGK AirTAC F.R.L. Combination, G3/8 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 10 | Port size PT3/8". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| W | Filtering grade 5 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. |
| K | Reverse-flow (reflux) valve fitted. |
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" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-assisted applicators on a paint line, where the 5 um element and lubricator keep moisture, grit and oil mist at the levels the finish demands.
Conditioning air for the clamp, pusher and lift cylinders along a bottling conveyor, with the regulator holding a steady setting and the check valve holding pressure through supply dips.
Supplying treated air to a machining centre's pneumatic clamps and tool-change actuators, where the psi gauge gives operators a direct read of the clamping pressure.
Start with the port step: this unit is 3/8 in (G3/8) in the size-300 frame; step up to size 400 or 600 if your line demands more flow, or down to 200 for compact circuits. Choose the drain to match access: manual drain (this unit) needs someone to open it, while automatic and differential-pressure drains handle it for you. Pick the 5 um element (W) when downstream valves and cylinders need finer air than the standard 40 um grade. Match the gauge scale to your shop standard - MPa, psi or bar - and decide whether the embedded square gauge is enough or you want the optional external round gauge. Thread is G (BSPP) on this code; PT is the standard and NPT is an order option. Flow is published as curves, not a single rating, so send us your flow and pressure requirements 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 GR300-10 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 number here. Tell us your line pressure and required flow and we will confirm the sizing against the datasheet on request before you order.
The M in the code selects a manual drain on the filter bowl, which suits stations that are checked as part of a routine; automatic and differential-pressure drains are available if you would rather not rely on an operator. The trailing K fits a reverse/check valve, which holds downstream pressure if the upstream supply is interrupted. The W selects the finer 5 um element instead of the standard 40 um.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.