
The AirTAC AirTAC GFC300-10 Combination Unit (GFC30010AF1) 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 40 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The GFC series is AirTAC's two-unit air preparation set: a filter regulator and a lubricator supplied as a matched pair, so filtration, pressure regulation and oil-mist lubrication are covered in one purchase. This GFC300-10A-F1 is the 300 size with PT 3/8 in. ports, an automatic drain on the filter bowl, the standard 40 um filtration element and the embedded square pressure gauge with an MPa scale. The regulator adjusts from 0.15-0.9 MPa (20-130 psi) at up to 1.0 MPa (145 psi) inlet pressure; medium is compressed air, working temperature is -5 to 70 C (non-freezing), and both bowls on this 300 size are polycarbonate (PC).
This is a genuine AirTAC part. The G series spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 in., and the two-unit concept is also available with differential-pressure or manual drains, 40 um standard or 5 um (W) elements, embedded square or external round gauges in MPa, psi or bar scales, and PT (standard), G (BSPP) or NPT threads to order. Flow is published as curves rather than a single rating, so ask us to confirm sizing and full datasheet figures for your application.
| Model | AirTAC GFC300-10 Combination Unit (GFC30010AF1) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (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 | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, MPa 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. |
|---|---|
| 10 | Port size PT3/8". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic 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). |
| F | Gauge shape: Square. C is round, F is square. |
| 1 | Gauge scale: MPa. 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: GFR300-10 filter regulator and GL300-10 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 | GFC300 · PT3/8" · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-10 |
| Build order | Filter regulator first, lubricator last |
Feeds filtered, regulated and lubricated air to the pick-and-place cylinders and gripper pads on carton-forming and palletizing machinery; the automatic drain clears condensate on lines that run through full shifts.
Supplies clamp and workholding cylinders on a machining cell with air held at a set pressure by the regulator, water and particulate removed by the 40 um element, and a light oil mist fed to the actuators by the lubricator.
A single preparation point on an assembly-bench drop leg: one set cleans, regulates and lubricates the compressed-air supply for hand tools and small actuators, with the square MPa gauge giving a local pressure readout.
Step from 200 to 300/400/600 to gain larger ports (1/8 to 1 in.) and more flow; this 300 size with 3/8 in. PT ports suits medium-size machine and plant-air lines. Drain type applies to the filter bowl: automatic (this model) ejects condensate on its own, manual needs an operator, and differential-pressure is the default on other variants. Filter element is 40 um as standard, with 5 um (W) where finer protection is needed. The embedded square gauge reads MPa here; psi or bar scales and an external round gauge are options. Thread is PT as standard; order G (BSPP) or NPT to match existing piping.
Flow for the G series is published as curves, not a single rating, so send us your flow and pressure requirements and we will confirm the right size against the datasheet before you order.
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 GFR300-10 filter regulator on its own.
AirTAC publishes G-series capacity as performance curves rather than a single rated flow figure, so no one number is quoted here. Send us your required flow and working pressure and we will confirm the sizing against the datasheet on request before you order.
Drain choice applies to the filter bowl. Automatic (this model) ejects collected condensate without operator attention; manual needs someone to open the drain; differential-pressure is the default on other variants. With automatic drain the regulator adjustment range is 0.15-0.9 MPa (20-130 psi), while manual-drain variants allow 0.05-0.9 MPa (7-130 psi).
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.