Airtac GFC Combination Unit GFC400C10MF1W
The AirTAC Airtac GFC Combination Unit GFC400C10MF1W 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).
- TypeTwo-unit set (F.R. + L.)
- Port sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GFC Combination Unit GFC400C10MF1W
The AirTAC GFC400C10MF1W is a two-unit air preparation set: a filter regulator paired with a lubricator, delivering filtered, regulated and lubricated air from one matched package. This 400-size set carries 3/8 in ports with standard PT thread and a manually drained filter-regulator bowl. The W on this code specifies the 5 um fine-filtration element instead of the standard 40 um grade, for finer particle removal ahead of sensitive equipment. The embedded square gauge reads in MPa, the bowls are PC (polycarbonate), the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi) with the manual drain, maximum working pressure is 1.0 MPa (145 psi), and the temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part, not a substitute. The G-series two-unit line runs from 200 to 600 size with ports from 1/8 to 1 in, and can be ordered with automatic or differential-pressure drain, gauge scales in psi or bar, G (BSPP) or NPT threads, a reverse/check valve and bracket options. Flow is published as curves rather than a single rated figure, so we confirm flow and other datasheet values on request.
Airtac GFC Combination Unit GFC400C10MF1W Technical Specifications
| Model | Airtac GFC Combination Unit GFC400C10MF1W |
|---|---|
| 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.
Model Code: Airtac GFC Combination Unit GFC400C10MF1W
| 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.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
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 |
Where the Airtac GFC Combination Unit GFC400C10MF1W Is Used
Test-rig instrumentation panels
Supply air to pneumatic gauges, transducers and reference devices on a test bench, where the 5 um element keeps fine particles out of instrument connections and the lubricator can be set to suit the rig.
Pneumatic measuring fixtures
Feed air-gauging and check fixtures on a machining line: the 5 um grade protects the small orifices of measuring heads, and the MPa gauge lets you set the circuit exactly to the fixture drawing.
Precision assembly stations
Serve torque tools and small pneumatic screwdrivers at a fine-assembly bench, with regulated, lubricated air through 3/8 in PT ports and the manual drain opened during station maintenance.
Is the Airtac GFC Combination Unit GFC400C10MF1W the Right Set?
Start with the port step: this 400-size set carries 3/8 in PT ports; 200-600 sizes cover 1/8 to 1 in if your line needs a different step. The W on this code selects the 5 um element - choose it when the downstream equipment needs finer filtration than the standard 40 um grade, remembering that finer elements load up faster and the manual drain and element checks become more important. Drain is manual, with automatic and differential-pressure drain available as alternatives. The square gauge reads MPa (psi and bar scales are options), G (BSPP) or NPT threads can be ordered instead of PT, and a bracket is included unless J is specified. Flow is published as curves, not a single rating, so send us your application and we will confirm sizing from the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the set above freezing (-5 to +70 °C, unfreeze).
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.
Airtac GFC Combination Unit GFC400C10MF1W FAQ
There is no single rated flow figure to quote: AirTAC publishes flow for this set as curves. Share your line pressure and the air demand of the equipment downstream, and we will confirm the sizing from the datasheet on request.
Choose W when the downstream equipment - instrumentation, measuring heads, fine valves - needs finer particle removal than the standard 40 um grade. Everything else in the decode is the same: 3/8 in PT ports, manual drain, square MPa gauge, 0.05-0.9 MPa adjustment.
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Standard models are processed and dispatched in 3-5 business days.
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