The AirTAC GC30015MLC2WG AirTAC F.R.L. Combination G1/2 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 PT1/2" ports, a 5 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC30015MLC2WG is an AirTAC GC-series three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply unit. This 300-size configuration is built for G1/2 (BSPP) ports, carries the 5 um filter element (code W) instead of the standard 40 um grade, and uses a manual drain on the filter bowl. The regulator is the low-pressure type, and the set is fitted with an external round gauge scaled in psi. Bowls on the filter and lubricator are polycarbonate (PC), the maximum working (inlet) pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). A mounting bracket is included.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with a choice of port sizes, PT (standard), G or NPT threads, manual, automatic or differential-pressure drains, 40 um or 5 um filtration, gauge style and scale, and low-pressure or standard regulators. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC30015MLC2WG AirTAC F.R.L. Combination G1/2 5 um |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 15 | Port size PT1/2". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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: GF300-15 filter, GR300-15 regulator and GL300-15 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 · PT1/2" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeds filtered, regulated and lubricated air to the actuators, clamps and tool-change cylinders on a machining centre, with the 5 um element protecting fine-control valves from particulate carryover.
Conditions the air feeding grippers, diverters and case-packing cylinders on a carton or bottle packaging conveyor, where the lubricator keeps seal-less cylinder kits running smoothly through long shifts.
Serves as the point-of-use F.R.L. on a bench drop in an assembly plant, giving operators a local psi gauge, a set-and-forget low-pressure regulator and clean, lubricated air for air tools and fixtures.
Start with the port and size step: this unit is 300 size with G1/2 ports; smaller or larger sizes (200/400/600) trade port size and flow capacity, so match the step to your line's air demand. The 5 um element here suits applications that need finer particulate removal than the standard 40 um grade. The manual drain means an operator opens the drain periodically rather than relying on an automatic or differential-pressure drain - choose those variants if the unit is hard to reach. The regulator is the low-pressure type; its exact adjustment range is not published, so confirm it with us if your setpoint is critical. The fitted round gauge reads in psi (MPa and bar scales are also available). Threads come as PT (standard), G or NPT to order, and a mounting bracket is included with this set.
Flow for this family is published as curves, not a single rated number, so please ask us to confirm sizing 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 GR300-15 regulator with a GF300-15 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so we do not quote a rated l/min or SCFM number. Tell us your application and operating pressure and we will confirm the relevant datasheet flow figures on request before you order.
The M in the code sets a manual drain: an operator opens the filter bowl drain periodically instead of relying on an automatic or differential-pressure drain, which suits attended installations. The W sets the 5 um filter element in place of the standard 40 um grade, for finer particulate removal ahead of the regulator and lubricator.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.