Airtac GC FRL Unit GC300C08MC1K
The AirTAC GC FRL Unit GC300C08MC1K 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 GC300C08MC1K
The GC family is AirTAC's three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This GC300C08MC1K is size 300 with 1/4 in PT ports, a manual-drain filter bowl, the standard 40 um element, a round MPa gauge on the regulator and a reverse (check) valve fitted. On the line it removes water and particulate, holds the downstream pressure you set, and meters oil mist into the air feeding your tools and cylinders.
It is a genuine AirTAC part. Max working pressure is 1.0 MPa (145 psi), the regulator adjustment range with manual drain is 0.05-0.9 MPa (7-130 psi), working temperature is -5 to 70 C non-freezing, and the 300-size filter and lubricator bowls are polycarbonate. The G series runs from size 200 to 600 with a choice of drain type, 40 um or 5 um filtration, gauge style and PT, G or NPT threads. Flow for this series is published as curves, not a single rating, so ask us and we will confirm the datasheet figures for your application on request.
Airtac GC FRL Unit GC300C08MC1K Technical Specifications
| Model | Airtac GC FRL Unit GC300C08MC1K |
|---|---|
| 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 GC300C08MC1K
| 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 GC300C08MC1K Is Used
Body-shop impact wrench station
Mounted at the drop of an auto-body repair bay, the set filters plant air to 40 um, holds the pressure the technician sets on the MPa gauge, carries oil mist to the impact wrench, and the check valve protects the circuit from backflow if supply pressure dips.
Bottling line conveyor actuators
Feeds the cylinder bank that diverts bottles between conveyor lanes: water and dirt removed, downstream pressure held steady, and lubrication carried to the cylinders, with manual drain suited to a start-of-shift bowl check.
Carton sealing machine supply
A packaging-line case sealer with pneumatic flap and tape cylinders gets one point of treatment: filtered, regulated and lubricated air from a single size 300 set mounted beside the machine.
Is the Airtac GC FRL Unit GC300C08MC1K the Right Station?
Size 300 with 1/4 in PT ports is the mid step of the range; move to size 400 or 600 where the circuit needs more flow, or down to size 200 at compact points of use. Manual drain means an operator empties the bowl, so pick automatic or differential-pressure drain for hard-to-reach mounts. Filtration here is the standard 40 um element; choose the W variant for 5 um. The round gauge reads in MPa, and square-gauge or no-gauge variants exist. Thread is PT as standard, with G (BSPP) and NPT as catalogue options, and a mounting bracket is available. Because flow is published as curves and not as a single rated number, send us your pressure and flow requirements and we will confirm sizing against the application before you order.
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 GC300C08MC1K FAQ
AirTAC publishes flow for the G series as performance curves, not as a single rated number, so we do not quote a figure here. Send us your operating pressure and required flow and we will read the curve and confirm the datasheet for this exact model on request.
K means a reverse (check) valve is fitted, so air cannot flow back through the set toward the regulator. Order the same code without the K if you want the standard configuration without the check valve.
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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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