Airtac GFC Combination Unit GFC300C08ANK
The AirTAC GFC Combination Unit GFC300C08ANK 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 See datasheet 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 sizeSee datasheet
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure 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 GFC Combination Unit GFC300C08ANK
The AirTAC GFC two-unit set pairs a filter regulator with a lubricator for filtered, regulated and oil-mist-lubricated air on a 1/4 in PT line. This version is fitted with a reverse (check) valve that blocks reverse flow through the set, uses the standard 40 um element, drains the bowl automatically, and is supplied without a gauge; an external round gauge is available as an option.
This is a genuine AirTAC part. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and at size 300 the bowls are polycarbonate. The same set is available without the check valve, with a 5 um element, or with an embedded square MPa gauge; we confirm flow and datasheet figures on request.
Airtac GFC Combination Unit GFC300C08ANK Technical Specifications
| Model | Airtac GFC Combination Unit GFC300C08ANK |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | See datasheet (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 | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard 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 GFC Combination Unit GFC300C08ANK
| GFC300 | G-series two-unit set, 300 body — sets the port range. |
|---|---|
| C0 | Port size See datasheet. 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). |
| (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. |
| (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-C0 filter regulator and GL300-C0 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 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C0 |
| Build order | Filter regulator first, lubricator last |
Where the Airtac GFC Combination Unit GFC300C08ANK Is Used
Workholding clamp circuit
Supplies a power-clamp circuit on a drilling fixture; the check valve blocks reverse flow through the set while the regulator holds the clamp pressure and the lubricator conditions the clamp cylinder.
Commercial-vehicle service bay
Feeds impact wrenches and tyre inflation chucks at a truck service bay, giving filtered, regulated and lubricated air at the hose-reel connection without a duplicate local gauge.
Pneumatic control panel feed
Conditions the supply into a pneumatic control panel where the indicators live on the panel itself; the set filters, regulates and lubricates, and the check valve keeps the flow one-way.
Is the Airtac GFC Combination Unit GFC300C08ANK the Right Set?
This code selects the standard 40 um element, the automatic drain (A), no gauge (N) and the reverse/check valve (K); drop the K for the no-check-valve version, GFC300C08AN. With automatic or differential-pressure drain the regulator adjusts 0.15-0.9 MPa (20-130 psi); manual-drain variants in the family widen that to 0.05-0.9 MPa (7-130 psi). Size 300 gives a 1/4 in port; sizes 400 and 600 step up the port for heavier lines. PT is the standard thread, with G (BSPP) and NPT as catalogue thread options - the port size stays 1/4 in either way. 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 (See datasheet 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-C0 filter regulator on its own.
Airtac GFC Combination Unit GFC300C08ANK FAQ
Flow for the G series is published as curves rather than a single rated figure, so we do not state a number here. Share your line pressure and demand and we will confirm the sizing from the datasheet on request.
Yes. PT is the standard thread for the GFC300C08ANK, and G (BSPP) and NPT are catalogue thread options you can order for the same size - the port remains 1/4 in either way.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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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.