AirTAC GFC300-08 Combination Unit (GFC30008ANW)
The AirTAC AirTAC GFC300-08 Combination Unit (GFC30008ANW) 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 PT1/4" 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 sizePT1/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic drain
- Bowl materialPC
- Pressure gaugeNot fitted
- 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 GFC300-08 Combination Unit (GFC30008ANW)
This GFC30008ANW is AirTAC's two-piece filter-regulator plus lubricator set in size 300 with PT1/4 ports. The W specifies the finer 5 um filter element instead of the standard 40 um, the A specifies an automatic drain on the filter bowl, and no gauge is fitted. Downstream equipment receives filtered, regulated and lubricated air; maximum working pressure is 1.0 MPa (145 psi), the regulator adjustment range with automatic drain is 0.15-0.9 MPa (20-130 psi), and the temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The G-series two-unit sets span sizes 200, 300, 400 and 600 with 40 um or 5 um filtration, automatic, manual or differential-pressure drains, embedded square or external round gauges in MPa, psi or bar scale, a check-valve option and G (BSPP) or NPT threads as order alternatives to PT. Flow is published as curves rather than a single rating, so we confirm sizing and datasheet figures on request.
AirTAC GFC300-08 Combination Unit (GFC30008ANW) Technical Specifications
| Model | AirTAC GFC300-08 Combination Unit (GFC30008ANW) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 5 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 | Not fitted |
| 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 GFC300-08 Combination Unit (GFC30008ANW)
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| 08 | Port size PT1/4". 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. |
| N | No pressure gauge (N). |
| (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. |
| 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: GFR300-08 filter regulator and GL300-08 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 · PT1/4" · 5 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-08 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC300-08 Combination Unit (GFC30008ANW) Is Used
Textile machine air cylinders
Conditioning supply air for thread-tension and doffing cylinders on weaving or spinning frames, where the 5 um element guards small control valves on the machine.
Trailer air-tool service points
A workshop drop feeding impact guns and air ratchets used on truck and trailer maintenance, with regulated pressure and a consistent oil mist for the tools.
Sorter diverter actuators
Feeding diverter and pusher actuators on a distribution sorter, where finer filtration helps the pilot valves behind the cylinders stay clean.
Is the AirTAC GFC300-08 Combination Unit (GFC30008ANW) the Right Set?
Pick the W suffix when downstream equipment tolerates lubricated air but needs finer filtration than the standard 40 um element provides. Size 300 with 1/4 in ports is the mid-range step in the series - we will check your demand against the datasheet curves on request, since flow is published as curves rather than one rated figure. The automatic drain suits unattended installations; manual and differential-pressure drains are the other factory options. No gauge is included, but square or round gauges with MPa, psi or bar scales can be ordered. PT thread is standard; G (BSPP) and NPT are catalogue options.
Quick checklist
- ✓ Body size for your peak flow (PT1/4" 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 GFR300-08 filter regulator on its own.
AirTAC GFC300-08 Combination Unit (GFC30008ANW) FAQ
We do not state a single rated flow because AirTAC publishes G-series flow as curves. Tell us your line pressure, port size and downstream demand and we will confirm the sizing against the datasheet on request.
The W suffix specifies the 5 um element, a factory option for applications where finer particle removal protects downstream valves and actuators. The blank code carries the standard 40 um element; both are available across the GFC sizes.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
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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.