AirTAC GFC300-08 Combination Unit (GFC30008F1T)
The AirTAC AirTAC GFC300-08 Combination Unit (GFC30008F1T) 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 40 µm element, a differential-pressure 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 grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadNPT
- 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 (GFC30008F1T)
The AirTAC GFC series is a two-piece air preparation set: a filter regulator plus a lubricator, cleaning and regulating compressed air and then adding oil mist for downstream tools and actuators. This GFC30008F1T is the 300 size with NPT1/4 ports, suited to NPT-plumbed machines and North American pipework. The filter section uses a differential-pressure drain with the standard 40 um element, and the regulator carries an embedded square gauge with an MPa scale, adjusting from 0.15 to 0.9 MPa (20-130 psi).
This is a genuine AirTAC part rated for compressed air at up to 1.0 MPa (145 psi) and -5 to 70 C (non-freezing), with polycarbonate (PC) bowls at the 300 size. The series spans 200/300/400/600 sizes with PT, G or NPT threads, differential-pressure, automatic or manual drains, and a 5 um (W) filter grade. Flow is published as curves rather than a single rated figure, so we confirm the datasheet figures for your application on request.
AirTAC GFC300-08 Combination Unit (GFC30008F1T) Technical Specifications
| Model | AirTAC GFC300-08 Combination Unit (GFC30008F1T) |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1/4" (NPT 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 — 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.
Model Code: AirTAC GFC300-08 Combination Unit (GFC30008F1T)
| 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". |
| (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). |
| 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. |
| T | NPT 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" · 40 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 (GFC30008F1T) Is Used
NPT-plumbed packaging OEM panels
Built into North American packaging machine panels where supply plumbing is NPT, giving one mounting point for filtration, pressure setting and tool-oiling mist.
Conveyor gating and diverters
Feeds the gate and diverter cylinders along a distribution conveyor, holding the set line pressure shown on the square MPa gauge while the lubricator conditions the air.
Maintenance shop torque tools
Supplies bench drops where air torque wrenches and nutrunners are used daily; the filter clears water and pipe scale and the lubricator mists oil into the tool air.
Is the AirTAC GFC300-08 Combination Unit (GFC30008F1T) the Right Set?
Choose the size against the flow your circuit needs - 200/300/400/600 steps up from 1/8 in. to 1 in. ports; the 300 size with 1/4 in. NPT ports is the compact workhorse. Drains come as differential-pressure (this model), automatic for unattended duty, or manual for supervised blowdown. Filtration is 40 um standard with a 5 um (W) option, gauge scales are 1 = MPa, 2 = psi, 3 = bar, and PT (standard) or G (BSPP) threads are available if your panel is not NPT. Flow is published as curves, not 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 (GFC30008F1T) FAQ
Yes. AirTAC publishes G-series flow as curves rather than a single rated figure, so we do not state one number on the page. Share your application and we will confirm the flow and datasheet figures for this model on request before you order.
Only the thread changes: T means NPT1/4 ports, the plain suffix is PT (the series standard), and G is G1/4 BSPP. Size, drain, 40 um filter grade and the square MPa gauge are identical across the three, so you select purely on the pipework standard you need.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC Air-Preparation Units
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