The AirTAC GC40015F2WG 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40015F2WG is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply package. This configuration is size 400 with a G1/2 (BSPP) port, fitted with the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um grade, a differential-pressure drain on the filter bowl, and the standard regulator with a 0.15-0.9 MPa (20-130 psi) adjustment range. The embedded square gauge is fitted with a psi scale, the bowls on this size are polycarbonate (PC), and no reverse/check valve is fitted. A mounting bracket is included.
This is a genuine AirTAC part. The GC combination is available in sizes 200, 300, 400 and 600 with a choice of port sizes and G (BSPP) or NPT threads in place of the PT standard, plus drain, filter-grade, gauge-scale and reverse-valve options. Rated flow for this family is published as curves rather than a single figure, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GC40015F2WG 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 | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard 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 — 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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)). |
| (blank) | Standard 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. |
| 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 filtered, regulated and lubricated air to pneumatic nutrunners, clamps and press stations along an assembly line, where the 5 um element protects precision tools and the lubricator keeps impact mechanisms running.
Conditioning the air feeding pick-and-place and carton-sealing cylinders on a packaging line, with the regulator holding a stable setting for consistent stroke behaviour and the lubricator extending seal life.
Serving a bank of air drops in a maintenance workshop where wrenches, grinders and riveters share one supply: the filter removes water and debris, the regulator sets a safe working pressure, and the lubricator oils the tools.
Start with the size and port step: 200, 300, 400 and 600 correspond to increasing port sizes and flow capacity, so size the unit against the air consumption of the downstream circuit - for flow, ask us to confirm against the published curves before ordering. This unit carries the 5 um element (W); choose 40 um (standard) where coarser filtration is sufficient and 5 um where finer protection matters. Drain choice is differential-pressure (this code), automatic (A) or manual (M). Gauge options are the embedded square gauge (this unit, psi scale here) or an external round gauge, with MPa, psi or bar scales. Threads are PT as standard, with G (BSPP) and NPT as order options - this code is the G version. Then route the final sizing through us: flow is published as curves, not a single rating, so confirm the figure 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 performance curves rather than a single rated figure, so we do not quote one number. Tell us your working pressure and air consumption and we will confirm the sizing from the datasheet on request before you order.
The W in the code specifies the optional 5 um element, which removes finer water and particulate than the 40 um standard grade. Choose 5 um where downstream valves, cylinders or tools need cleaner air; choose the standard 40 um grade where coarser protection is sufficient.
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.