The AirTAC GC40015LC2 AirTAC F.R.L. Combination, PT1/2, Low Pressure 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 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC40015LC2 is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one unit. It cleans compressed air by removing water and particulate down to the standard 40 um grade, regulates downstream pressure with the low-pressure type regulator, and adds oil mist for air tools and cylinders. This configuration is sized for 1/2 in PT ports, uses the differential-pressure drain on the filter bowl, and is fitted with an external round gauge reading in psi. The polycarbonate bowls suit the 400 size, and the mounting bracket is included.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, thread choices of PT, G or NPT, drain types, a 5 um filter option and gauge scale choices. Flow figures for this series are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC40015LC2 AirTAC F.R.L. Combination, PT1/2, Low Pressure |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT thread) |
| Filtering grade | 40 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. |
| (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: 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" · 40 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 factory compressed-air ring main, the GC40015LC2 filters water and debris from the 1/2 in branch line, holds a set low pressure for the zone, and feeds oil mist to the tools and actuators served from that drop.
Mounted on the bracket beside a pneumatic press or clamping station, the unit conditions the 1/2 in supply in one assembly: clean air for the valves, a stable regulated pressure for consistent clamping force, and lubrication for the cylinder seals.
Fitted ahead of the valve manifold on a packaging or conveyor line, the combination removes condensate and particles, regulates the supply pressure for the diverters and grippers, and mists oil to keep the line's air cylinders running smoothly.
Step up through the GC sizes (200, 300, 400, 600) and their port options (1/8 in to 1 in) to match the pipe size and air demand of the line; the 400 size with a 1/2 in PT port sits in the middle of the range. Choose the drain type on the filter: differential-pressure (as fitted here), automatic, or manual. The standard filter grade is 40 um; specify the W code if you need 5 um. Gauge scale can be MPa, psi or bar - this unit carries a round psi gauge. Thread is PT as standard, with G and NPT available as order options. Note that the L code makes this the low-pressure regulator type; its exact adjustment range is not published, so confirm it with us. Flow is published as curves, not a single rating, so 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, not as a single rated figure, so we do not quote a l/min or SCFM number. Tell us your application and supply pressure and we will confirm the flow and the full datasheet for the GC40015LC2 on request before you order.
The L code marks the low-pressure type regulator, and C2 specifies the external round gauge with a psi scale. The rest of the code decodes as: GC three-unit F.R.L. combination, 400 size, 15 port (PT1/2), standard 40 um filter grade, differential-pressure drain, PT thread, and no reverse/check valve.
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.