
The AirTAC GFC Combination Unit GFC300C15ANK 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 GFC300C15ANK is a two-unit air-treatment set combining a filter regulator and a lubricator, so one purchase covers filtration, pressure regulation and oil-mist lubrication. This 300-size unit has PT1/2 ports (PT is the standard thread; G and NPT are available as catalogue options), an automatic drain on the bowl, the standard 40 um filtering element, no gauge, and a reverse (check) valve fitted.
This is a genuine AirTAC part. The GFC family spans 200, 300, 400 and 600 sizes, with 40 um standard or 5 um fine filtration, differential-pressure, automatic or manual drains, and optional square or round gauges in MPa, psi or bar scales. Maximum working pressure is 1.0 MPa (145 psi); working temperature is -5 to 70 C, non-freezing. Because flow is published as curves and not a single rating, we confirm datasheet and flow figures on request.
| Model | Airtac GFC Combination Unit GFC300C15ANK |
|---|---|
| Series | GFC300 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.
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 08 = PT1/4", 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: GFR300-C1 filter regulator and GL300-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 | GFC300 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C1 |
| Build order | Filter regulator first, lubricator last |
Prepares air for the valve island driving carton-forming and sealing cylinders on a packaging machine, with the check valve supporting downstream pressure retention.
Filters, regulates and lubricates the air feeding hold-down clamps on a pneumatic workholding fixture, keeping cylinder seals serviced by the oil-mist unit.
Conditions shop air at a dock station supplying tail-lift and door actuation tools, with automatic drainage suiting an unattended supply point.
Size the set to your circuit: this 300 configuration uses 1/2" PT ports, and stepping to the 400 or 600 frame gives larger ports and more flow. The automatic drain empties the bowl unattended; choosing the manual-drain variant widens the regulating span to 0.05-0.9 MPa (7-130 psi), while this auto-drain version regulates 0.15-0.9 MPa (20-130 psi). The standard 40 um element is the usual choice for general cylinder and valve supply; specify W for 5 um if you feed instrumentation. No gauge is fitted (N suffix), and the K suffix adds a reverse (check) valve.
Send us your pressure and flow requirement and we will confirm sizing from the flow curves before ordering - the G series has no single published rated-flow figure. PT is the standard thread; order G (BSPP) or T (NPT) if your installation uses those standards.
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 GFR300-C1 filter regulator on its own.
AirTAC publishes flow for the G series as curves rather than one rated number, so no single figure is quoted on this page. Share your working pressure and flow demand and we will confirm the correct size from the datasheet on request.
Yes. The N suffix in this code means no gauge is fitted. GFC sets can be ordered with an embedded square gauge or an external round gauge, in MPa, psi or bar scale, so specify your preferred gauge and scale when ordering if you want downstream pressure visible at the unit.
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.