The AirTAC GC40015MF2W AirTAC F.R.L. Combination PT1/2 5 um Filter 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 GC40015MF2W is a three-piece AirTAC F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one air-treatment stack. This configuration is the size 400 (GC400) unit with a PT1/2 (1/2 in) PT thread, a 5 um filter element (code W, finer than the 40 um standard), a manual drain on the filter bowl, and a fitted embedded square gauge scaled 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 downstream air for tools and cylinders that need lubrication. Maximum inlet pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with ports from PT1/8 up to PT1, and options that include drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional), gauge scale (MPa, psi or bar), thread (PT standard, G or NPT to order) and a mounting bracket (included on this unit). Flow is published as curves rather than a single rated figure, so we confirm flow and datasheet figures on request.
| Model | GC40015MF2W AirTAC F.R.L. Combination PT1/2 5 um Filter |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 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. |
| (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 |
A 1/2 in F.R.L. stack feeding spray booths and air-assisted applicators: the 5 um element keeps particulates out of the finishing air, the regulator holds a steady set pressure, and the lubricator is isolated or set as the line requires.
Conditioning the shop-air feed to a machining centre's clamping, tool-change and chip-clearing circuits, where the psi gauge gives operators a local setpoint readout and the manual drain is bled during shift checks.
Supplying treated air to conveyor diverters, case packers and bagging cylinders, where the 5 um filter protects directional valves and the lubricator keeps high-cycle actuators running on an oil-misted supply.
Step up or down through the size range (200/300/400/600) to match the port and flow your line needs; this unit sits at size 400 with a 1/2 in PT port. Choose the drain to suit access: manual (as here) when an operator can bleed the bowl on a schedule, automatic or differential-pressure where the unit is tucked away. Pick the filter grade for the task: 40 um standard for general protection, 5 um (this unit, code W) for finer particulate control ahead of valves and cylinders. Select the gauge scale - this one reads psi - and the thread: PT is the standard, with G (BSPP) and NPT available as order options; a bracket is included for panel or wall mounting.
Because flow is published as curves and not 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 this series as curves rather than a single rated figure, so we do not quote a number here. Tell us your application and we will confirm the flow and datasheet figures for the GC400 size on request before you order.
The M in the code GC40015MF2W specifies a manual drain: an operator opens the bowl drain to expel collected water, which suits units mounted where they can be serviced on a routine. The W specifies the 5 um filter element, one grade finer than the 40 um standard, for cleaner air ahead of valves and actuators.
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.