Airtac GC FRL Unit GC300C08NWK
The AirTAC GC FRL Unit GC300C08NWK 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 GC300C08NWK
The GC300C08NWK is a genuine AirTAC G-series three-unit F.R.L. combination: separate filter, regulator and lubricator supplied together as one set. This configuration is size 300 with 1/4 in PT ports, the 5 um fine filter element, differential-pressure drain on the filter bowl, no gauge fitted and a reverse (check) valve fitted. It conditions compressed air in one station: water and particulate out, pressure held at setpoint, oil mist metered in.
It is a genuine AirTAC part from a range spanning size 200 to 600 with 1/8 in to 1 in ports, automatic, manual or differential-pressure drains, 40 um or 5 um filtration, gauge choices and G (BSPP) or NPT threads as catalogue options. Max working pressure is 1.0 MPa (145 psi) and temperature range is -5 to 70 C, non-freezing. Flow figures are published as curves, not a single rated number, so we confirm datasheet figures on request.
Airtac GC FRL Unit GC300C08NWK Technical Specifications
| Model | Airtac GC FRL Unit GC300C08NWK |
|---|---|
| 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 GC300C08NWK
| 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 GC300C08NWK Is Used
Assembly station press circuits
Conditioning air to bench-mounted pneumatic presses at assembly stations, with the 5 um element protecting valve spools and the set delivering lubrication to cylinder seals.
Truck maintenance bay tools
Feeding impact tools and air ratchets at a commercial-truck service bay from a 1/4 in F.R.L. station that filters, regulates and oils the shop air supply.
Paint booth spray-gun supply
Supplying spray guns in a finishing booth, where the 5 um grade handles fine particulate in the air line and the regulator holds an even gun pressure.
Is the Airtac GC FRL Unit GC300C08NWK the Right Station?
Within the G-series you step from size 200 up to 600 as flow and port requirements rise; size 300 with 1/4 in PT ports fits compact supply circuits. With the differential-pressure drain in this code, the regulator range is 0.15-0.9 MPa (20-130 psi); a manual-drain variant moves this to 0.05-0.9 MPa (7-130 psi). The W code gives the 5 um fine element rather than the 40 um standard; the K code adds a reverse (check) valve. No gauge is fitted (N); round or square gauges with MPa, psi or bar scales can be ordered. Thread is PT as standard, G (BSPP) and NPT are orderable options, and a bracket is included by default. Flow is published only as curves, 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
- ✓ 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 GC300C08NWK FAQ
There is no single rated flow figure to quote: AirTAC publishes G-series flow as curves. Share your line pressure, downstream consumption and acceptable pressure drop, and we will confirm the flow picture from the datasheet on request.
The extra K means a reverse (check) valve is fitted on this unit; the W gives the 5 um filter element and N means no gauge. For a gauge, order a C (round) or F (square) version with MPa, psi or bar scale. Drain here is differential-pressure, with automatic and manual variants available.
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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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