AirTAC GFC300-10 Combination Unit (GFC30010ALC1W)
The AirTAC AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) 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 5 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT3/8"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic 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 GFC300-10 Combination Unit (GFC30010ALC1W)
The AirTAC GFC30010ALC1W is a two-unit air preparation set: a filter-regulator plus a lubricator. The L marks the low-pressure regulator type for circuits running well below standard shop pressure, with an adjusting range up to 0.4 MPa. The W at the end of the code specifies the finer 5 um filter element, so the air reaching your actuators is both moisture-controlled and more finely filtered than the 40 um standard. The automatic drain clears condensate without manual attention, the lubricator meters oil mist downstream, and the 300 size carries PT3/8 ports with a round external gauge scaled in MPa.
This is a genuine AirTAC part. The G series spans 200, 300, 400 and 600 sizes with ports from 1/8 to 1 inch, and this set can alternatively be ordered with the 40 um standard element, a manual or differential-pressure drain, a square embedded gauge with MPa, psi or bar scale, the standard-pressure regulator type, and G (BSPP) or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the datasheet for your application.
AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) Technical Specifications
| Model | AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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 GFC300-10 Combination Unit (GFC30010ALC1W)
| 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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.
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 | GFC300 · PT3/8" · 5 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-10 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) Is Used
Electronics assembly pick-and-place benches
Gentle low-pressure grippers on an SMT bench stay reliable when the supply is finely filtered as well as regulated. This set combines the low-pressure regulator and 5 um element so dust and moisture never reach the small cylinders and valves.
Bottling line low-pressure capper actuators
Reduced-pressure capper and sorter cylinders on a bottling line get air that is filtered to 5 um, held at the dialed-down pressure and lightly oiled, with the automatic drain coping with condensate in a washdown-prone area.
Laboratory sample-handling actuators
Lab automation that moves sample trays at modest pressures benefits from cleaner air: the 5 um element keeps fine particulate out of precision actuators while the low-pressure regulator protects delicate loads.
Is the AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) the Right Set?
Take the 300/PT3/8 size for 3/8 inch plumbing in the mid flow range; 200 fits compact circuits, 400 and 600 serve larger ports. Choose this L type when the circuit runs at reduced pressure, with adjusting range up to 0.4 MPa, or the standard type for conventional line pressure. The 5 um W element suits valves and cylinders sensitive to fine particulate; the 40 um grade is the standard alternative. The automatic drain fits unattended installations, with manual and differential-pressure drains also available. The round external MPa gauge can be replaced by a square embedded gauge in MPa, psi or bar. PT is the standard thread, with G (BSPP) and NPT as orderable options. Since flow is published as curves, not a single rating, ask us to confirm sizing against your application before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT3/8" 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 GFR300-10 filter regulator on its own.
AirTAC GFC300-10 Combination Unit (GFC30010ALC1W) FAQ
AirTAC publishes G-series flow as curves rather than a single rated figure, so we cannot quote one number. Give us your operating pressure and expected demand and we will confirm sizing against the datasheet curves on request.
Choose the W element when downstream valves, cylinders or instruments are sensitive to fine particulate, for example precision grippers or instrumentation take-offs. The 40 um standard grade is the right choice for general shop-air service where finer filtration is not required.
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