The AirTAC GC40015MF2WG AirTAC F.R.L. Unit, 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 AirTAC GC40015MF2WG is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply unit. This size 400 configuration is decodes to a G1/2 (BSPP) port with G thread, 5 um filtration (code W, one step finer than the 40 um standard element), a manual drain on the filter bowl, and a fitted embedded square gauge reading in psi. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), and the lubricator meters oil mist into the air stream downstream of regulation so that air tools and cylinders receive clean, regulated, lubricated air.
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, and with choices of drain type, filter grade, gauge scale, thread (PT standard; G and NPT are order options) and check valve. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC40015MF2WG AirTAC F.R.L. Unit, 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 | Standard 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. Standard type, regulating 0.05 - 0.9 MPa (7 - 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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 a cartoning or wrapping machine's cylinder and gripper circuit from a plant air drop, where the filter stage strips water and fines, the regulator holds a set working pressure and the lubricator mists oil to the actuators.
Supplying the air cylinders that divert, stop and index product on a conveyor line, keeping moisture and pipe scale out of the valves while delivering regulated, lubricated air to the cylinders.
Conditioning the air feeding pneumatic clamps and fixtures on a CNC or assembly cell, where stable regulated pressure and a fine 5 um element protect the clamping sequence and the tooling.
Start with the size step: 200, 300, 400 and 600 map to increasing port sizes and flow capacity, so match the step to the air consumption of the machines on the line - flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering. Then set the options that this code fixes: manual drain (simplest service, suited to attended installations; automatic and differential-pressure drains are available if the unit will be left unattended), 5 um filtration where finer particulate protection is needed (40 um is the standard element), and the gauge - this configuration carries the embedded square gauge with a psi scale; MPa and bar scales and an external round gauge are the other choices. Thread is G (BSPP) here; PT is the standard thread and G and NPT are catalogue options to order. A check valve is not fitted on this code.
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 one number. Tell us your line pressure and the air consumption of the equipment you are supplying, and we will confirm the sizing against the datasheet curves on request before you order.
This configuration's filter bowl has a manual drain: an operator opens it periodically to discharge collected water, which suits installations that are checked as part of a routine. If the unit will sit unattended, the same series can be ordered with an automatic drain or the default differential-pressure drain instead - the drain code is a decodable option on the model number.
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.