The AirTAC GC300C10LF2W AirTAC F.R.L. Combination PT3/8 5 um 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 GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and lubricator built together as one air-preparation set. This GC300C10LF2W is a size 300 unit with PT3/8 (3/8 in) ports. The filter section carries the 5 um element (W code) with a differential-pressure drain and a metal bowl, the regulator is the low-pressure type, and an embedded square gauge scaled in psi is fitted. A mounting bracket is included and no reverse/check valve is fitted.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and options including automatic or manual drains, the 40 um standard element, gauge scales in MPa, psi or bar, an external round gauge, a reverse/check valve, and G or NPT threads to order. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the datasheet for your application.
| Model | GC300C10LF2W AirTAC F.R.L. Combination PT3/8 5 um |
|---|---|
| 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 spray-gun and air-balance circuits on a paint line: the 5 um element polishes the air, the low-pressure regulator holds a gentle setting, and the lubricator carries an oil mist out to the guns.
Supplies the clamp and pick-and-place cylinders along a packaging conveyor, where filtered, regulated and lubricated air keeps the actuators moving smoothly through every shift.
Serves workholding clamps on a CNC machining cell, where the 5 um grade helps protect the clamping valves and the square psi gauge gives the operator a direct read of the line setting.
Size and port step up together across the GC family: 200, 300, 400 and 600 cover 1/8 in through 1 in, so choose the size whose flow curve covers your demand - we can check that against the datasheet on request. On the filter, the drain is differential-pressure as fitted here, with automatic (A) or manual (M) as order options, and the element is 40 um as standard or 5 um with the W code, as on this unit. The regulator on this configuration is the low-pressure type; its exact adjustment range is not published, so confirm your set point with us before ordering if it matters to the application.
Other decodable choices: the gauge scale (this unit carries the embedded square gauge in psi, with an external round gauge optional), a reverse/check valve with the K code, thread as PT standard or G or NPT to order, and bracket inclusion. Flow is published as curves, not a single rating, so ask us to confirm sizing against the 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.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a number here. Send us your demand and operating pressure and we will confirm the sizing from the datasheet on request.
The L code in the model marks the low-pressure regulator variant; its exact adjustment range is not published, so confirm your set point with us before ordering. The W code selects the 5 um filter element instead of the 40 um standard, a finer grade for feeding sensitive valves and tools. The drain on this unit is the differential-pressure type, with automatic (A) and manual (M) available as order options.
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.