AirTAC GFC300-08 Combination Unit (GFC30008ALNW)
The AirTAC AirTAC GFC300-08 Combination Unit (GFC30008ALNW) 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 (GFC30008ALNW)
This GFC two-unit set combines a filter regulator - removing water and particulate from compressed air and regulating downstream pressure - with a separate lubricator that feeds an oil mist to air tools. The configuration here is the 300 size with PT1/4 ports, an automatic drain that discharges condensate unattended, the finer 5 um filter element (W code), the L low-pressure regulator type, and the N no-gauge option. The L suffix marks the low-pressure type; with the automatic drain the quoted adjust range is 0.15-0.9 MPa (20-130 psi), and we confirm the exact low-pressure span on request. Maximum working pressure is 1.0 MPa (145 psi); the service range is -5 to 70 C, non-freezing.
It is a genuine AirTAC part supplied by airtacdistr.com across the 200/300/400/600 sizes with 1/8" to 1" ports, PT as the standard thread and G (BSPP) or NPT to order. Series options cover 40 um standard or 5 um filtration, differential-pressure, automatic or manual drains, and gauge variants with embedded square dials in MPa, psi or bar. Flow is published as curves, not a single rating, so we confirm datasheet and sizing figures on request.
AirTAC GFC300-08 Combination Unit (GFC30008ALNW) Technical Specifications
| Model | AirTAC GFC300-08 Combination Unit (GFC30008ALNW) |
|---|---|
| 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 | 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 | 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. 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 GFC300-08 Combination Unit (GFC30008ALNW)
| 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)). |
| L | Low-pressure 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 (GFC30008ALNW) Is Used
Pneumatic valve actuation supply
Feeding filtered, regulated, lubricated air to solenoid-piloted process valves on a chemical dosing skid, with the 5 um element guarding the pilot circuits.
High-cycle packaging feed
Supplying oil-misted air to the reciprocating cylinders of a high-cycle carton feed unit, where automatic draining keeps condensate off the mechanism.
Panel-mounted prep station
Serving as the compact two-unit prep station inside a control panel that feeds several branch circuits, with pressure monitored at the master gauge.
Is the AirTAC GFC300-08 Combination Unit (GFC30008ALNW) the Right Set?
Choose the size - 200, 300, 400 or 600 - to match required flow and porting; this set is size 300 with PT1/4 threads. Drain options are automatic (fitted here) for unattended duty, manual, and the differential-pressure default. Filtration is the W-coded 5 um element, the right pick when downstream valves and cylinders need finer protection than the standard 40 um. The N code omits the gauge; square-gauge variants in MPa, psi or bar scales are there when a local readout is wanted. PT is standard, with G or NPT threads available to order. Flow is published as curves rather than a single rating, so ask us to confirm sizing against your application before ordering.
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 (GFC30008ALNW) FAQ
AirTAC publishes GFC-series flow as characteristic curves, not as a single rated figure, so we do not quote a number here. Tell us what the unit will feed and we will confirm the datasheet curve and sizing on request before you order.
The W code gives a 5 um element, which suits circuits with fine pilot valves, sensitive actuators or sealing faces where finer particulate removal pays off; the standard 40 um element covers general plant air. Both grades exist across the GFC series, so pick per branch rather than one grade for the whole plant.
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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.
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