The AirTAC GC300C10MC2WK 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 GC300C10MC2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one filtered-air supply point. This configuration is size 300 with PT3/8 ports, the 5 um filter element (code W) for finer water and particulate removal, a manual drain on the bowl, a round external gauge reading in psi, a reverse/check valve fitted, and a mounting bracket included. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi) for this manual-drain version, and the maximum inlet pressure is 1.0 MPa (145 psi). Operating temperature 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 sizes from 1/8 to 1 inch, and options include automatic, manual or differential-pressure drains, 40 um or 5 um filtration, gauge style and scale (MPa, psi or bar), a reverse/check valve, and PT, G or NPT threads. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC300C10MC2WK 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 |
Feeds filtered, regulated and lubricated air to the actuators, chucks and tool-change cylinders on a CNC machining cell, with the 5 um element protecting downstream valve spools and the psi gauge giving operators a local set-point readout.
Serves as the drop-in air preparation point for the pick-and-place and clamp cylinders on a packaging conveyor line, where the manual drain suits a station that is already checked each shift and the lubricator keeps cylinder seals running smoothly.
Provides a complete filter-regulator-lubricator drop for pneumatic assembly stations and air tools along a production floor, with the check valve holding the downstream circuit against backflow and the bracket allowing clean panel or frame mounting.
Start with the size and port: this unit is size 300 with PT3/8 (3/8 in) ports, one step up from the 1/4 in size-200 units, so step up again to size 400 or 600 if your line needs more flow capacity. Drain choice matters: this version has a manual drain, which means someone drains the bowl on a routine basis; choose automatic or differential-pressure drain codes if the unit will be installed where regular manual attention is impractical. Filtration here is the finer 5 um element (code W); the 40 um standard element suits general supply lines where finer protection is not required. The gauge is the external round type reading in psi; embedded square gauges and MPa or bar scales are the other catalogue options. The reverse/check valve (code K) is fitted, and the mounting bracket is included. Thread is PT as standard; G (BSPP) and NPT are order options. Because AirTAC publishes flow only as curves and not as a single rated figure, send us your application details and we will confirm the datasheet and sizing 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 the GC series as performance curves, not as a single rated figure, so we do not quote a rated flow number. Tell us your application and operating pressure and we will confirm the datasheet and check the sizing against your required flow before you order.
The M in the code GC300C10MC2WK specifies a manual drain on the bowl, so condensate is removed by hand on a routine schedule. The GC series is also available with an automatic drain (code A) or the differential-pressure drain (blank), which suits installations that are not checked daily. This unit also carries the 5 um filter element (code W) instead of the 40 um standard, a round psi gauge, and the reverse/check valve (code K).
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.