AirTAC GC300-10 FRL Unit (GC30010LF1)
The AirTAC AirTAC GC300-10 FRL Unit (GC30010LF1) 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 (GC30010LF1)
GC30010LF1 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 an embedded square gauge reading in MPa. The set 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. 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, square or round 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 (GC30010LF1) Technical Specifications
| Model | AirTAC GC300-10 FRL Unit (GC30010LF1) |
|---|---|
| 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 — square, 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 (GC30010LF1)
| 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). |
| F | Gauge shape: Square. 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 (GC30010LF1) Is Used
Plant maintenance tool drops
Conditions the air at wall-mounted tool drops feeding nutrunners, grinders and riveters, so filters, regulators and lubricators sit where technicians can read the gauge and check the bowl at a glance.
Form-fill-seal packaging machines
Supplies regulated, lubricated air to the horizontal and vertical sealing cylinders of form-fill-seal equipment, keeping jaw pressure consistent through each packaging cycle.
Pneumatic clamping fixtures on machining cells
Feeds swing clamps and support cylinders around CNC workholding, delivering water-free air at a fixed set pressure so clamping force stays repeatable part after part.
Is the AirTAC GC300-10 FRL Unit (GC30010LF1) the Right Station?
Size 300 with PT3/8 ports is the mid-range step in the G-series; choose 200, 400 or 600 according to your branch line and required flow. The F code selects the embedded square MPa gauge instead of the external round style - useful where a flush panel readout is preferred. The filter bowl carries the differential-pressure drain (default), with automatic (A) and manual (M) drains available as codes.
Filtration is the standard 40 um element; add W for the 5 um grade. This set uses the low-pressure regulator type (L). 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 (GC30010LF1) FAQ
It is not given as a single rated number. AirTAC publishes G-series flow as performance curves, so we do not state a figure here. Tell us your line pressure and downstream air demand and we will confirm the flow from the datasheet on request, checking that size 300 with PT3/8 matches your application before you order.
F selects the embedded square gauge with an MPa scale, in place of the external round gauge (code C). The rest of the decode is unchanged: a three-unit filter-regulator-lubricator set, size 300, PT3/8, low-pressure regulator type, differential-pressure drain and 40 um standard filtration. Gauge style, drain type and filter grade are all orderable options.
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