The AirTAC GC300C08ALF2WG AirTAC F.R.L. Combination, G1/4, 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 GC300C08ALF2WG is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set for 1/4 in (G1/4) compressed-air lines. In this configuration the filter element is the fine 5 um grade, the bowl drains automatically, the regulator is the low-pressure type fitted with an embedded square gauge reading in psi, and a mounting bracket is included. The polycarbonate bowl carries a bowl guard for protection.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with matching port sizes, and can be ordered with manual, automatic or differential-pressure drains, a 40 um standard or 5 um fine filter element, square or external round gauges in MPa, psi or bar scales, and PT (standard), G or NPT threads. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC300C08ALF2WG AirTAC F.R.L. Combination, G1/4, 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 |
Point-of-use air preparation at paint booths: the 5 um element polishes the air, the low-pressure regulator suits circuits run below standard line pressure, and the lubricator mists the spray-gun and air-moving components.
Feeding filtered, regulated and lubricated air to the pneumatic clamps, tool-changer cylinders and air guns around a machining centre, with the automatic drain clearing condensate from the bowl without daily attention.
Supplying the pick-and-place and carton-sealing cylinders on a packaging conveyor, where the 5 um grade protects valve seals, the psi gauge gives operators a readable setpoint, and the lubricator extends cylinder life.
Start with the port step: this unit is the 300 size with a 1/4 in port, so check it against the pipe size and the air demand of the circuit - larger sizes (400, 600) carry larger ports and more flow. Because flow is published as curves and not as a single rated figure, ask us to confirm sizing against your application before ordering. Other decodable choices: drain type (this unit is automatic; manual and differential-pressure are available), filter grade (this unit is the fine 5 um W grade; 40 um is standard), gauge scale (this unit reads psi; MPa and bar scales exist), and thread (this unit is G/BSPP; PT is the standard thread and NPT is also a catalogue option). The regulator here is the low-pressure type; its exact adjustment range is not published, so confirm it with us if your set pressure is critical.
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 this series as curves rather than a single rated figure, so we do not quote a l/min, m3/h or SCFM number. Send us your line pressure and air demand and we will confirm the sizing from the datasheet before you order.
The code carries the L flag, so the regulator is the low-pressure type rather than the standard type. Its exact adjustment range is not published in the material we hold, so if your circuit needs a specific set pressure, ask us to confirm the range from the datasheet. The embedded square gauge on this unit reads 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.