
The AirTAC Airtac GFC Combination Unit GFC400C10MC1W 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC series is a two-unit air-preparation set: a filter regulator plus a lubricator, so one assembly filters, regulates and oil-mist lubricates the compressed air supply. This 400-size unit carries a 3/8 in PT thread, a manual drain on the filter bowl and a round pressure gauge reading in MPa. The W in the code selects the finer 5 um filter element instead of the 40 um standard, suiting valves and cylinders that need cleaner air. The regulator adjusts from 0.05 to 0.9 MPa (7-130 psi); maximum working pressure is 1.0 MPa (145 psi) at -5 to 70 C.
This is a genuine AirTAC part. The G series is made in 200, 300, 400 and 600 sizes with ports from 1/8 in to 1 in, with automatic, manual or differential-pressure drains, 40 um or 5 um (W) elements, round or square gauges in MPa, psi or bar scales, G or NPT threads, and a reverse/check valve (K) as options. AirTAC publishes flow as curves rather than a single rating, so we confirm datasheet and sizing figures on request.
| Model | Airtac GFC Combination Unit GFC400C10MC1W |
|---|---|
| Series | GFC400 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 — factory standard, Factory standard 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 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. |
|---|---|
| C1 | Port size See datasheet. 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). |
| (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. |
| (blank) | Filtering grade 40 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-C1 filter regulator and GL400-C1 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 · See datasheet · 40 µm |
|---|---|
| One size down | GFC300 |
| One size up | GFC600 |
| Three-unit equivalent | GC400-C1 |
| Build order | Filter regulator first, lubricator last |
Conditions air for the pneumatic grippers and lifters on laboratory automation, where the 5 um element helps keep fine-control valves free of particulate.
Feeds the air jets and cylinders of textile machinery that is sensitive to dirt in the air line, with regulated pressure and a metered oil mist for moving parts.
Prepares supply air for pneumatically actuated process valves on a plant line, filtering to 5 um and holding the set pressure the positioner expects.
Choose the W element here if your actuators or valves want 5 um filtration; the same unit with a plain code carries the 40 um standard element and will hold dirt longer between services, so match the grade to the equipment being fed. This is the 400 size with a 3/8 in PT port; step to 300 or 600 if your ports differ. Drain types are differential-pressure (default), automatic (A) or manual (M) - this version is manual. The C1 suffix specifies a round external gauge with an MPa scale; square gauges in psi or bar are alternatives. Thread is PT as standard, with G (BSPP) and NPT as options, and K adds a check valve. Flow is published as curves, not a single rating, so ask us to confirm sizing 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-C1 filter regulator on its own.
Yes - on request. AirTAC publishes G-series flow as performance curves rather than a single rated figure, so we do not state a number on the page. Tell us your pressure and demand and we will confirm the flow curve and datasheet data for this exact model.
The W code selects 5 um filtration for equipment that is sensitive to finer particulate, such as precision valves. The 40 um standard element handles general plant air and loads less quickly. Both are decodable options on the same GFC set, so choose by the cleanliness your downstream devices need.
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.