The AirTAC GC30015MLF2W AirTAC F.R.L. Combination, PT1/2, 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 GC30015MLF2W is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one conditioning set. This 300-size unit is configured for 1/2 in PT ports, with 5 um filtration (the W grade, finer than the 40 um standard element), a manual drain on the filter bowl, a low-pressure type regulator with an embedded square gauge reading in psi, and the mounting bracket included. The filter removes water and particulate, the regulator sets downstream pressure, and the lubricator adds oil mist for air-fed tools and cylinders. The bowls on the 300 size are polycarbonate (PC), and maximum inlet pressure is 1.0 MPa (145 psi) with an operating temperature range of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with port options, drain types, filter grades, gauge styles and scales selectable per code. Flow is published as curves rather than a single rated figure, so contact us and we will confirm the datasheet and sizing figures for your application on request.
| Model | GC30015MLF2W AirTAC F.R.L. Combination, PT1/2, 5 um |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT 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 — square, 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). |
| F | Gauge shape: Square. 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. |
| (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: GF300-15 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 |
Conditioning the shop-air feed to a CNC machining centre: 5 um filtration protects solenoid valves and tool-changer cylinders from water and fine particulate, the low-pressure regulator sets tool-clamp pressure, and the lubricator mists oil to air-powered fixtures.
Supplying treated air to a carton-forming and case-sealing line where pneumatically actuated sealers and pushers run continuously; the 1/2 in PT connection matches the main drop, and the manual drain suits a line bled at each shift start.
Feeding air tools at a bench assembly station: the regulator holds a steady setting for torque-controlled nutrunners and impact drivers, the lubricator extends vane and piston tool life, and the psi gauge lets operators verify line pressure at a glance.
Start with the port and size step: the 300 size with 1/2 in PT ports suits lines where your compressor and downstream demand sit in the mid-flow band; step up to 400 or 600 for larger demand, down to 200 for smaller. Choose the drain to match access: manual drain (this unit) needs an operator to bleed the bowl, while automatic and differential-pressure drains discharge condensate without attention. This unit carries the 5 um W grade element; the 40 um standard element is available if finer filtration is not required. The regulator here is the low-pressure type - its exact adjustment range is not published in the material we hold, so confirm it with us against your set pressure. The embedded square gauge reads in psi; MPa and bar scales and an external round gauge are options. Thread is PT as standard, with G (BSPP) and NPT available as order options; a bracket is included.
Because flow is published as curves rather than a single rating, ask us to confirm sizing from the datasheet 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 curves, not as a single rated figure, so we do not quote a l/min or SCFM number. Send us your line pressure and downstream demand and we will confirm the sizing from the datasheet on request before you order.
The M in the code GC30015MLF2W specifies a manual drain on the filter bowl: an operator opens it to discharge collected condensate. If the installation is unattended or hard to reach, the same 300-size combination is available with an automatic or differential-pressure drain - just ask for the equivalent code.
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.