Airtac GC FRL Unit GC300C15MC1WK
The AirTAC GC FRL Unit GC300C15MC1WK 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 GC300C15MC1WK
The AirTAC GC series is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator delivered as one set. This GC300C15MC1WK is built in size 300 with 1/2 in PT ports, a manual drain on the filter bowl, the optional 5 um (W) filter element, an external round pressure gauge with MPa scale, and the K suffix fitting a reverse (check) valve. It strips water and fine particulate from compressed air, holds a set downstream pressure and meters oil mist into the line.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, with differential-pressure, automatic or manual drains, a 40 um standard or 5 um (W) element, embedded square or external round gauges in MPa, psi or bar scales, an optional reverse (check) valve and PT, G or NPT threads. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating; ask us and we will confirm the datasheet figures for your application.
Airtac GC FRL Unit GC300C15MC1WK Technical Specifications
| Model | Airtac GC FRL Unit GC300C15MC1WK |
|---|---|
| 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 GC300C15MC1WK
| 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 GC300C15MC1WK Is Used
Pick-and-place module air circuits
Supply the grippers and vacuum ejectors of a pick-and-place module on an assembly machine. The 5 um element protects the small pilot valves, the regulator holds the cycle pressure, and the check valve keeps the downstream circuit from back-driving the set.
Safety-related clamping on a press line
Feed hold-down and safety clamping circuits on a mechanical press line. The finely filtered, regulated and lubricated air keeps the clamps cycling, and the reverse (check) valve prevents backflow through the set if upstream supply is interrupted.
Trailer brake-test and door actuators
Condition the air feeding tail-lift door actuators and test rigs in a commercial-vehicle workshop. The 5 um element protects the test-rig controls, the regulator sets the test pressure, and the check valve isolates the downstream side from backflow.
Is the Airtac GC FRL Unit GC300C15MC1WK the Right Station?
Size 300 with 1/2 in PT ports sits mid-range in the GC series; step up to 400 or 600, or down to 200, with the matching port if your line demands it. The W suffix specifies the 5 um element instead of the 40 um standard, and the K suffix adds a reverse (check) valve; drop either suffix if you do not need it. The manual drain widens the regulator adjustment range to 0.05-0.9 MPa (7-130 psi); automatic and differential-pressure drain versions adjust between 0.15-0.9 MPa (20-130 psi). The C1 suffix specifies an external round gauge on MPa scale. PT is the standard thread, with G (BSPP) and NPT as order options. Because flow is published as curves rather than a single rated figure, 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-C1 regulator with a GF300-C1 filter on that branch.
Airtac GC FRL Unit GC300C15MC1WK FAQ
AirTAC publishes GC series flow data as performance curves, not as a single rated figure, so we do not quote a number here. Send us your working pressure and air demand and we will confirm the datasheet curve for this size 300, 1/2 in unit, including the check valve, against your application before you order.
The GC set couples a separate filter, regulator and lubricator, so each stage can be drained, adjusted and serviced independently while occupying one footprint. If you only need two stages, the GFC two-unit set pairs a filter regulator with a lubricator, and standalone GF, GR and GL units are available in the same series.
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