The AirTAC GC300C08MLC2WK AirTAC F.R.L. Combination, PT1/4 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 GC300C08MLC2WK is a three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This configuration is the 300 size with a 1/4 in PT port. The filter element is the fine 5 um grade (code W) and the bowl has a manual drain, so condensate is released by the operator rather than automatically. The regulator is the low-pressure type and is fitted with an external round gauge scaled in psi, and a reverse/check valve is included. A mounting bracket comes with the unit.
This is a genuine AirTAC part. The GC series is offered across the 200/300/400/600 size range with port sizes from 1/8 in to 1 in, a choice of 40 um or 5 um filtration, differential-pressure, automatic or manual drains, gauge style and scale options, and PT, G or NPT threads. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GC300C08MLC2WK AirTAC F.R.L. Combination, PT1/4 |
|---|---|
| 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. |
|---|---|
| C0 | 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-C0 filter, GR300-C0 regulator and GL300-C0 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-C0 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to the pneumatic grippers and cylinders of a pick-and-place robot cell, with the 5 um element protecting close-tolerance valve internals and the lubricator misting the actuator seals.
Prepares the air feeding carton-forming and case-sealing cylinders on a packaging conveyor, where the low-pressure regulator setting, psi gauge and check valve keep the machine's clamp and eject strokes consistent.
Serves a spray-gun air drop in a finishing shop: the 5 um filter removes water and particulate that would spoil the finish, the regulator holds a steady low gun pressure, and the lubricator is reserved for the line's air tools.
Start with the port step: the 300 size carries a 1/4 in port, and moving to 200, 400 or 600 changes both the port and the flow capacity, so size the unit against the air demand of the circuit rather than the pipe alone. The 5 um element (code W) suits downstream equipment that needs finer filtration than the 40 um standard; the manual drain is the right choice where an operator is present to bleed the bowl, while automatic or differential-pressure drains suit unattended installations. The round gauge here is scaled in psi; square embedded gauges and MPa or bar scales are alternatives. Threads can be ordered as PT (standard on this code), G (BSPP) or NPT.
Because flow for this series is published as curves and not as a single rated figure, ask us to confirm sizing against your application before ordering. The exact regulation range of the low-pressure type is likewise confirmed on request.
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-C0 regulator with a GF300-C0 filter on that branch.
AirTAC publishes flow for the GC series as performance curves, not as a single rated number, so we do not quote a figure here. Tell us your application and operating pressure and we will confirm the flow data from the datasheet on request before you order.
The M in the code selects a manual drain on the filter bowl: condensate is bled by an operator rather than discharged automatically, which suits attended installations. The L selects the low-pressure regulator type; its exact adjustment range is not published in the standard table, so we confirm it on request. The C2 selects the external round gauge scaled in 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.