The AirTAC GC40015MLC2WG 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 GC40015MLC2WG is an AirTAC GC-series three-unit F.R.L. combination: a filter, a pressure regulator and an oil-mist lubricator, each in its own body and assembled as one set. This size-400 unit is ported G1/2 (BSPP), carries the 5 um filter element (code W, instead of the standard 40 um), drains its bowls by hand via the manual drain, and is built on the low-pressure (L) regulator type. A round pressure gauge scaled in psi is fitted and the mounting bracket is included. The filter and lubricator bowls are polycarbonate at this size. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC line spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and can be ordered with a 40 um or 5 um element, differential-pressure, automatic or manual drains, square or round gauges scaled in MPa, psi or bar, and PT, G or NPT threads. AirTAC publishes flow for this series as curves rather than a single rated figure, so ask us to confirm the flow and datasheet figures for your application before ordering.
| Model | GC40015MLC2WG AirTAC F.R.L. Combination, G1/2, 5 um |
|---|---|
| Series | GC400 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.
| 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". |
| 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: 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 |
Feeding half-inch air drops on a vehicle assembly line, where impact wrenches and pneumatic nutrunners draw filtered, regulated and lubricated air from one wall-mounted supply point.
Supplying the cylinders and grippers on the case-forming station of a packaging conveyor, with the 5 um element protecting directional valves from fine particulate in the shop air.
Running pneumatic clamps and swing cylinders on a machining-centre fixture circuit, where the lubricator supports seal life and the regulator holds a steady clamp pressure.
Start with the port step: size 400 with G1/2 ports sits in the middle of the GC range (200/300/400/600), so match the size to the air demand of the line rather than upsizing blindly. AirTAC publishes flow as curves, not a single rating, and we will check the curve against your consumption on request. The 5 um element (code W) suits downstream equipment that needs finer filtration than the standard 40 um. Manual drain means someone bleeds the bowls on a routine; automatic or differential-pressure drains are the alternatives for less attended installations. The L code marks the low-pressure regulator type; its exact adjustment band is not published in the material we hold, so confirm it with us before ordering. The fitted round gauge reads in psi; square gauges and MPa or bar scales are also available. This set is threaded G (BSPP); PT is the standard thread and NPT is an order option. The mounting bracket is included.
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 performance curves rather than a single rated number, so there is no one l/min or SCFM figure we can quote honestly. Send us your line pressure and air consumption and we will confirm the sizing from the datasheet on request.
It marks the low-pressure regulator type. Standard GC units with a manual drain adjust from 0.05 to 0.9 MPa (7-130 psi); this low-pressure version works in a lower band, and its exact adjustment range is not published in our current material, so we 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.