Airtac GC FRL Unit GC300C15C1
The AirTAC GC FRL Unit GC300C15C1 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 GC300C15C1
GC300C15C1 is an AirTAC G-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator set. This 300-size set has a 1/2 in PT port, the standard differential-pressure drain on the filter bowl, the standard 40 um filter element, and a round external pressure gauge reading in MPa on the regulator. The differential-pressure drain discharges condensate as the element loads up, and the gauge gives a local, visible reading of the regulated pressure.
It is a genuine AirTAC part rated to 1.0 MPa (145 psi) maximum inlet pressure, -5 to 70 C (non-freezing), with PC (polycarbonate) bowls at this size and a regulator range of 0.15-0.9 MPa (20-130 psi) with the differential-pressure drain. The G series is also offered in 200 to 600 sizes, other ports, G (BSPP) or NPT threads, automatic or manual drains, a 5 um element, embedded square gauges and a check-valve option. Flow is published as curves rather than a single rating, so we confirm the datasheet figures for your application on request.
Airtac GC FRL Unit GC300C15C1 Technical Specifications
| Model | Airtac GC FRL Unit GC300C15C1 |
|---|---|
| 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 GC300C15C1
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| C1 | 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-C1 filter, GR300-C1 regulator and GL300-C1 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-C1 |
| Build order | Filter → regulator → lubricator |
Where the Airtac GC FRL Unit GC300C15C1 Is Used
Maintenance workshop drops
Installed on the air drops of a plant maintenance workshop, it filters, regulates and lubricates the supply to air wrenches and hoists, with the round MPa gauge letting technicians check set pressure at the point of use.
Die-casting machine ancillaries
Conditioning the air to a die-casting machine's ejector and spray-head circuits, it holds the regulated pressure visible on the external gauge while the standard 40 um element handles general foundry air.
Woodshop pneumatic tool stations
At a joinery shop's tool stations, the set cleans plant air to the standard 40 um grade, regulates pressure for nailers and sanders, and adds oil mist, with the gauge confirming settings between operators.
Is the Airtac GC FRL Unit GC300C15C1 the Right Station?
Here the C1 code chooses a round external gauge with an MPa scale - useful when operators need to read regulated pressure at the machine rather than from an embedded square gauge; psi and bar scales are the other catalogue choices. The drain is the default differential-pressure type, which discharges as the filter element loads; choose the automatic-drain variant if the bowl will not be monitored. Size 300 with a 1/2 in PT port is the mid-range step; the 40 um standard element suits general plant air, with W for 5 um. PT is the standard thread, with G (BSPP) and NPT as options to specify. As flow is published as curves, not a single rating, ask us to confirm sizing against the 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-C1 regulator with a GF300-C1 filter on that branch.
Airtac GC FRL Unit GC300C15C1 FAQ
AirTAC publishes G-series flow as curves rather than a single rated figure, so there is no one number to quote here. Tell us your line pressure and the total demand of the tools or cylinders downstream, and we will confirm the correct size and port from the datasheet before you order.
C selects the optional external round pressure gauge and 1 sets its scale to MPa; psi (2) and bar (3) scales are the other options. This build keeps the default differential-pressure drain and standard 40 um element - if you prefer an embedded square gauge or an automatic drain, those are available in the same series.
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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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