Airtac GC FRL Unit GC300C08AF1WK
The AirTAC GC FRL Unit GC300C08AF1WK is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- 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 GC FRL Unit GC300C08AF1WK
The AirTAC GC series is a three-unit F.R.L. combination made up of a separate air filter, pressure regulator and lubricator, giving you filtration, regulation and oil-mist lubrication in one ordered set. This GC300C08AF1WK is the 300 size with PT1/4 ports, an automatic filter drain, a 5 um (W) element, a square MPa-scale pressure gauge and a reverse (check) valve fitted (K). The standard regulator adjusts 0.15-0.9 MPa (20-130 psi) with automatic drain; maximum working pressure is 1.0 MPa (145 psi).
This is a genuine AirTAC part from airtacdistr.com. The G series covers sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, with selectable filter grade, drain type, gauge scale and thread (PT standard; G/BSPP and NPT to order). The PC bowls on the filter and lubricator are rated for -5 to 70 C, non-freezing. Because AirTAC publishes flow as curves rather than a single rating, we confirm flow and datasheet figures for your application on request.
Airtac GC FRL Unit GC300C08AF1WK Technical Specifications
| Model | Airtac GC FRL Unit GC300C08AF1WK |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 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 combination has no separate bracket code — the three 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 GC FRL Unit GC300C08AF1WK
| GC300 | G-series F.R.L. combination, 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. Constituent units, orderable separately as spares: GF300-C0 filter, GR300-C0 regulator and GL300-C0 lubricator.
Size Class & How It Differs From GFC
- GC200PT1/8" - PT1/4"
- GC300PT1/4" - PT1/2"
- GC400PT3/8" - PT1/2"
- GC600PT3/4" - PT1"
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C0 |
| Build order | Filter → regulator → lubricator |
Where the Airtac GC FRL Unit GC300C08AF1WK Is Used
Furniture spray-finishing line
Conditions air for spray guns and air-assist nozzles on a wood-finishing line: the 5 um element and automatic drain protect the finish from water and fine dirt, and the check valve backs up the set pressure.
Assembly bench air tools
Feeds impact wrenches, nutrunners and air ratchets at a fixed assembly bench, with the regulator locking in tool pressure, the lubricator oiling the tool motors and the check valve holding the circuit against backflow.
Food-plant case packers
Conditions air for the pick-and-place and case-packing cylinders on a packaging line, keeping moisture and particles out of the valves while the regulator holds the pressure the line was set up with.
Is the Airtac GC FRL Unit GC300C08AF1WK the Right Station?
Choose the 300 size for 1/4-inch circuits where the smaller 200 body would restrict the air path; ports across the G series run 1/8 to 1 inch. This K-suffix unit adds a reverse (check) valve, so specify it where you want that fitted as part of the set rather than added separately. The automatic drain suits unattended installations, while manual (M) and differential-pressure drains remain available. Pick the 5 um (W) element for paint and instrumentation air or the standard 40 um element for general plant air; gauge scale (MPa, psi, bar) and thread (PT standard, G or NPT) are order choices. 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 (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Three-unit (GC) or two-unit (GFC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter 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 station 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 of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-C0 regulator with a GF300-C0 filter on that branch.
Airtac GC FRL Unit GC300C08AF1WK FAQ
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we deliberately do not quote a number here. Give us your line pressure and air consumption and we will confirm sizing from the datasheet before you order.
The K suffix means a reverse (check) valve is fitted on the set. Everything else decodes the same: 300 size, PT1/4 ports, automatic drain, 5 um element and a square MPa gauge. Order the plain suffix if you do not want the check valve.
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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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