AirTAC GC300-10 FRL Unit (GC30010LC1)
The AirTAC AirTAC GC300-10 FRL Unit (GC30010LC1) 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 PT3/8" 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 sizePT3/8"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Bowl materialPC
- Pressure gaugeFitted
- ThreadPT
About the AirTAC GC300-10 FRL Unit (GC30010LC1)
GC30010LC1 is a genuine AirTAC G-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This configuration is size 300 with PT3/8 ports (PT thread as standard), the low-pressure regulator type, a differential-pressure drain on the filter bowl, standard 40 um filtration and a round external gauge reading in MPa. As a set it removes water and particulate from compressed air, holds a steady downstream pressure (adjustable 0.15-0.9 MPa / 20-130 psi on the differential-pressure drain version) and meters oil mist into the line for downstream actuators and tools. Maximum working pressure is 1.0 MPa (145 psi), operating temperature is -5 to 70 C (non-freezing), and the 300-size bowls are polycarbonate (PC).
This is a catalogue AirTAC part, available across the G-series in sizes 200, 300, 400 and 600 with 40 um standard or 5 um (W) filtration, differential-pressure, automatic or manual drains, round or square gauges, and PT, G (BSPP) or NPT thread options. Flow is published as curves rather than a single rating, so we confirm flow and other datasheet figures on request before you order.
AirTAC GC300-10 FRL Unit (GC30010LC1) Technical Specifications
| Model | AirTAC GC300-10 FRL Unit (GC30010LC1) |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure 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 — round, MPa 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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 GC300-10 FRL Unit (GC30010LC1)
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". 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)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 1 | Gauge scale: MPa. 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: GF300-10 filter, GR300-10 regulator and GL300-10 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 · PT3/8" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Where the AirTAC GC300-10 FRL Unit (GC30010LC1) Is Used
Small-parts assembly stations
Feeds filtered, regulated and lubricated air to cylinders and pneumatic grippers on bench-top assembly fixtures, keeping seals lubricated and valve pressure steady along 3/8 inch branch lines.
Carton sealing and case packing lines
Supplies clean, oil-misted air to taping heads, flap-fold cylinders and box-eject actuators on packaging conveyors, where a stable set pressure keeps each cycle consistent.
Bottling and filling machinery
Conditions the air feeding filler-head lift cylinders and capping press actuators, removing line water and particulate while lubricating the moving pneumatic components.
Is the AirTAC GC300-10 FRL Unit (GC30010LC1) the Right Station?
Size 300 with PT3/8 ports is the mid-range step in the G-series; step up to size 400 or 600, or down to 200, as your branch line and port size require - match the step to the flow your circuit needs. The filter bowl here carries a differential-pressure drain (the default); automatic (A) and manual (M) drains are catalogue options if you cannot reach the bowl for service. Filtration is the standard 40 um element; specify W for the 5 um grade where finer valves are fitted.
This set uses the low-pressure regulator type (L) and a round external MPa gauge; a square gauge is the alternative code. PT thread is standard, with G (BSPP) and NPT available to order, and a mounting bracket can be specified. AirTAC publishes flow 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 (PT3/8" 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 GR300-10 regulator with a GF300-10 filter on that branch.
AirTAC GC300-10 FRL Unit (GC30010LC1) FAQ
AirTAC publishes G-series flow as performance curves, not as a single rated figure, so we do not quote a number here. Send us your line pressure and downstream demand and we will confirm the flow from the datasheet on request, checking the size and port step against your application before you order.
GC combines three separate units - filter, regulator and lubricator - so it cleans the air, regulates pressure and adds oil mist for cylinders and air tools. A GFR filters and regulates only and has no lubricator. Choose GC when your actuators or tools need lubrication, and note the drain type, filter grade (40 um standard, 5 um with W) and gauge style are all selectable codes.
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