The AirTAC GC300C08MLF2W AirTAC F.R.L. Combination, PT1/4, 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 GC300C08MLF2W is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled to condition compressed air in one set. This configuration is a size 300 unit with a PT1/4 (1/4 in) port, a 5 um filter element (the W grade, finer than the 40 um standard), a manual drain on the bowl, the low-pressure regulator variant, an embedded square gauge reading in psi, and a mounting bracket included. The filter bowl is metal. It is built for compressed air only, with a maximum inlet pressure of 1.0 MPa (145 psi) and an operating temperature range of -5 to 70 C (non-freezing).
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, PT, G (BSPP) or NPT threads, 40 um or 5 um filtration, differential-pressure, automatic or manual drains, and gauge scales in MPa, psi or bar. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC300C08MLF2W AirTAC F.R.L. Combination, PT1/4, 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. |
|---|---|
| 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 |
Feeding a cylinder-driven press: the 5 um element strips water and particulate before the directional valve, the regulator holds the working setpoint, and the lubricator carries an oil mist to the cylinder seals.
Supplying the pick-and-place cylinders and grippers on a packaging conveyor, where one F.R.L. set conditions the whole air drop and the manual drain is bled at shift start.
A wall-mounted supply point for impact wrenches, grinders and air ratchets: filtered, regulated air with continuous oil-mist lubrication to keep vane motors running.
Choose the size and port by the air consumption of the downstream circuit: GC comes in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, and a larger size moves more air - match the step to your actual demand rather than upsizing blindly. Drain type matters: this unit has a manual drain, which suits attended installations where an operator can bleed the bowl; automatic and differential-pressure drains are available for unattended duty. This configuration carries the 5 um (W) element; the 40 um standard element is the usual choice for general plant air, with 5 um for finer protection of valves and cylinders. The embedded square gauge here reads in psi; MPa and bar scales, and an external round gauge, are options. Thread is PT as standard, with G (BSPP) and NPT as order options, and a mounting bracket is included. The regulator in this unit is the low-pressure (L) type; its adjustment range is not published as a single figure, and rated flow is published as curves rather than a rating, so ask us to confirm both 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-C0 regulator with a GF300-C0 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote a number. Tell us your line pressure and the air consumption of the equipment you are feeding, and we will confirm the correct size from the datasheet on request.
The W code specifies the 5 um element, one grade finer than the 40 um standard, for protecting sensitive valves and cylinders. The M code specifies a manual drain: the bowl is bled by hand, which suits attended installations; automatic and differential-pressure drains are available if the unit will run unattended.
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.