The AirTAC GC40015LC2W 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC40015LC2W is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator, assembled as one air-preparation set. This configuration is the 400 size with 1/2 in PT ports, fitted with the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um element, a differential-pressure drain on the filter bowl, the low-pressure type regulator for applications that work at reduced downstream pressures, a round external gauge reading in psi, and the mounting bracket included. The filter and lubricator bowls are polycarbonate (PC).
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600, with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge scale options, and G (BSPP) or NPT threads as order options alongside the PT standard. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC40015LC2W AirTAC F.R.L. Combination PT1/2 5 um |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 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 | Differential-pressure 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.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". This body offers 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)). |
| 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. |
| (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: GF400-15 filter, GR400-15 regulator and GL400-15 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 | GC400 · PT1/2" · 5 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-15 |
| Build order | Filter → regulator → lubricator |
Installed at the take-off point of a packaging line's compressed-air ring main, this three-unit set cleans the air to 5 um, holds a steady reduced working pressure for the line's actuators, and delivers oil mist downstream to keep cylinders and valves running smoothly.
Mounted on the frame beside a conveyor system, the combination feeds the diverters, stoppers and lifters: the filter removes water and debris before they reach the valves, the low-pressure regulator sets the gentle pressure these devices need, and the lubricator conditions the air for the cylinders.
Fitted at a maintenance workshop's bench drop, the set prepares air for hand tools, clamping fixtures and small test rigs: fine 5 um filtration protects the fixtures, the regulator lets the operator dial in the working pressure on the psi gauge, and the lubricator extends tool life.
Start with the port step: the 400 size carries 1/2 in ports, and the GC range steps through 200/300/400/600 with ports from 1/8 in to 1 in, so match the size to the air demand of the machine it feeds. Choose the drain: differential-pressure (as fitted here), automatic, or manual. Choose the filter grade: 40 um standard or 5 um (code W, fitted here) where finer filtration is needed. Choose the gauge scale (MPa, psi or bar) and the thread: PT is standard, with G and NPT available to order. Brackets are included on this unit. Because flow is published as curves rather than a single rating, 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 GR400-15 regulator with a GF400-15 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a rated flow number. Tell us your line pressure and the air demand of the equipment you are feeding, and we will confirm the sizing from the datasheet on request before you order.
The L code means this GC40015LC2W carries the low-pressure type regulator, intended for applications that work at reduced downstream pressures rather than the full standard adjustment range. The exact adjustment range for the low-pressure type is not published in our current data, so ask us to confirm it from the datasheet on request.
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.