Airtac GC FRL Unit GC300C15AF1W
The AirTAC GC FRL Unit GC300C15AF1W 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 GC300C15AF1W
The AirTAC GC300C15AF1W is a G-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator built as one set. This size 300 set is ported PT1/2, and the W in the code orders the finer 5 um filter element in place of the standard 40 um grade, with an automatic drain on the filter bowl and a square pressure gauge scaled in MPa. In use it removes water and finer particulate from compressed air, holds a set downstream pressure, and meters oil mist into the air line.
This is a genuine AirTAC part from the G-series air-treatment range, which runs from size 200 to 600 with PT, G (BSPP) or NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um elements, gauge options and an optional mounting bracket; bowls on the 200 to 400 sizes are polycarbonate. Maximum working 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 one rated figure, so we confirm the datasheet and sizing figures on request.
Airtac GC FRL Unit GC300C15AF1W Technical Specifications
| Model | Airtac GC FRL Unit GC300C15AF1W |
|---|---|
| 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 GC300C15AF1W
| 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 GC300C15AF1W Is Used
Laboratory automation skid
Feeds the pilot valves and small actuators on an automated laboratory skid, where the 5 um element gives finer particulate removal ahead of sensitive low-flow components.
CNC jig clamping circuit
Prepares the air for the clamping jigs around a CNC machining center. The 5 um grade protects the directional valves that actuate the part clamps on every cycle.
Electronics test fixture actuation
Supplies the air cylinders that index and hold circuit boards in an electronics test fixture line, with the automatic drain keeping condensate out of the fixture circuit.
Is the Airtac GC FRL Unit GC300C15AF1W the Right Station?
Size 300 gives a 1/2 in port; move to size 400 or 600 for a larger port and more flow capability, or down to size 200 for compact drops. The automatic drain keeps the filter bowl clear without daily attention, and with it fitted the regulator adjusts from 0.15 to 0.9 MPa (20 to 130 psi) at a maximum inlet of 1.0 MPa (145 psi). Choose the W grade, as on this code, when the components downstream need finer particulate removal than the standard 40 um element provides. The F1 code orders the square gauge with an MPa scale; thread options are PT (this code), G (BSPP) and NPT, and a bracket can be ordered. 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
- ✓ 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 GC300C15AF1W FAQ
Flow for the G-series is published as performance curves, not as a single rated number, so we do not state a figure here. Tell us your working pressure and demand and we will confirm the datasheet curve and check the size 300 set against your application on request.
The W in this code selects the optional 5 um element for finer particulate removal, which suits lines feeding pilot valves and other fine components. The blank (default) grade is the standard 40 um element for general plant air. If you are unsure which grade your application needs, we will confirm the catalogue details on request.
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Standard models are processed and dispatched in 3-5 business days.
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