
The AirTAC AirTAC GFC400-10 Combination Unit (GFC40010MLNW) is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with PT3/8" ports, a 5 µm element, a manual drain and regulation over 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GFC series combines a filter-regulator and a lubricator in a two-piece set, delivering filtered, regulated and oil-mist lubricated compressed air from a single point of use. This GFC40010MLNW sits on the size 400 frame with PT3/8 ports and the PT thread as standard. The W code selects the fine 5 um filter element instead of the 40 um standard, the bowls drain manually, the regulator is the low-pressure (L) type, and the N code means no pressure gauge is fitted.
This is a genuine AirTAC part. The G series spans sizes 200 to 600 with port choices, automatic or manual drains, 40 um or 5 um filtration, gauge options and G (BSPP) or NPT thread options. Maximum working pressure is 1.0 MPa (145 psi); operating temperature is -5 to 70 C (non-freezing). The L type carries a reduced adjustment span, so we confirm its exact range and the datasheet flow curves on request.
| Model | AirTAC GFC400-10 Combination Unit (GFC40010MLNW) |
|---|---|
| Series | GFC400 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (PT 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 | Not fitted |
| 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 set has no separate bracket code — the two 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.
| GFC400 | G-series two-unit set, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". 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. |
| N | No pressure gauge (N). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 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 set. Constituent units, orderable separately as spares: GFR400-10 filter regulator and GL400-10 lubricator.
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC400 · PT3/8" · 5 µm |
|---|---|
| One size down | GFC300 |
| One size up | GFC600 |
| Three-unit equivalent | GC400-10 |
| Build order | Filter regulator first, lubricator last |
Feeds a dense solenoid manifold on a liquid filling machine, where the 5 um element protects fine internal clearances at reduced working pressure.
Prepares air for pick-and-place gripper circuits that already read pressure at the cell controller, with the lubricator keeping gripper seals conditioned.
Supplies the low-pressure actuation bench in a commercial-vehicle workshop where the rig panel carries its own gauge and drains are done per job.
This code pairs the fine 5 um element with the no-gauge N option - right when the circuit needs cleaner air but reads pressure elsewhere on the panel. The L marks the low-pressure regulator type; we confirm its reduced adjustment range on request before you order. Size 400 with 3/8in ports fits mid-size supply lines, and manual drain bowls suit equipment that gets regular attention. If particulate loads are light, the standard 40 um grade is the more economical choice; gauge versions and G (BSPP) or NPT threads are catalogue options. Flow is published as curves, 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, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR400-10 filter regulator on its own.
AirTAC publishes flow for this series as curves, not as a single rated figure, so no number is quoted here. Share your working pressure and demand and we will confirm the datasheet figures on request to verify the size before ordering.
Use 5 um (the W code, as on this model) when the downstream equipment has fine clearances - valve manifolds, precision cylinders, delicate actuators. The 40 um standard grade is sufficient for general plant air and costs less; both grades are available in the same size 400 frame.
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.