
The AirTAC Airtac GFC Combination Unit GFC400C10C1 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 GFC400C10C1 is a genuine AirTAC G-series two-unit air-treatment set: a filter regulator and a lubricator supplied as a matched pair, so one purchase covers filtration, pressure regulation and oil-mist lubrication for downstream cylinders, valves and air tools. This configuration is size 400 with PT3/8 ports (PT is the standard thread; G and NPT are catalogue options), uses 40 um standard filtration, differential-pressure drain bowls in polycarbonate, and an external round gauge on an MPa scale. Maximum inlet pressure is 1.0 MPa (145 psi), the regulator adjustment range with differential-pressure drain is 0.15-0.9 MPa (20-130 psi), and the working temperature range is -5 to 70 C, non-freezing. Medium: compressed air only.
The G series is offered in sizes 200, 300, 400 and 600, with automatic or manual drain options, a 5 um fine-filtration element (W suffix), embedded square or external round gauges in MPa, psi or bar scales, and G (BSPP) or NPT threads to order. Flow for these units is published as curves rather than a single rated figure, so we confirm flow and datasheet details for your application on request.
| Model | Airtac GFC Combination Unit GFC400C10C1 |
|---|---|
| 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 |
Feeding filtered, regulated and lubricated air to the clutch and cylinder circuit of a mechanical punch press on a metal stamping shop floor.
Conditioning supply air for the cylinder-driven tuck, fold and taping heads along a corrugated carton sealing and packing line.
Supplying regulated, oil-misted air to impact wrench and nutrunning stations at an automotive assembly trim line.
Start with size: 400 with PT3/8 sits in the mid-range of the G series, which steps through 200, 300, 400 and 600 with growing ports and flow capacity; match the size to your pipe and demand. Drain type is your next choice: the differential-pressure drain here is the standard, automatic drain suits unattended installations, and manual drain is for points you bleed off regularly. Filtration is 40 um as standard; add the W suffix for a 5 um element when finer protection is needed. The C1 suffix brings an external round gauge in MPa; psi or bar scales and an embedded square gauge are alternatives. Thread is PT as standard, with G (BSPP) and NPT as order options. Because AirTAC publishes flow as curves rather than a single rating, ask us to confirm sizing against your actual flow demand 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.
AirTAC publishes G-series flow as performance curves rather than a single rated figure, so we do not quote a number here. Send us your flow demand and application and we will confirm sizing against the datasheet curves on request before you order.
The 40 um element on this model is the standard grade and suits general plant air protecting cylinders, valves and tools. The W suffix (GFC400C10C1W) gives a 5 um element for finer protection such as precision valve trains or instrument air. Drain type, gauge scale and thread can also be re-specified when you order.
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.