The AirTAC GC300C10ALF2 AirTAC F.R.L. Combination, PT3/8 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).
The GC300C10ALF2 is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This configuration is built on the GC300 size with PT3/8 ports. The filter element is the standard 40 um grade and the bowl carries an automatic drain, so collected condensate is expelled without manual intervention. The regulator is the low-pressure type, and a square gauge scaled in psi is fitted so the setpoint can be read directly. Bowls on the 300 size are PC (polycarbonate), and a mounting bracket is included.
This is a genuine AirTAC part. The GC combination family spans sizes 200, 300, 400 and 600, with port options, drain types, filter grades, gauge scales and thread variants to match the line. Flow is published as curves rather than a single rating, so send us your application details and we will confirm sizing and datasheet figures on request.
| Model | GC300C10ALF2 AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| 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.
| 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.
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 |
Feeding filtered, regulated and lubricated air to a CNC machining centre's clamping fixtures, tool-change cylinders and air-blast nozzles, with the low-pressure regulator holding a steady supply pressure at the machine and the psi gauge giving a visible setpoint.
Supplying the stopper gates, pusher cylinders and diverters on a bottling conveyor, where the automatic drain clears condensate from the filter bowl unattended and the lubricator carries oil mist to the actuators downstream.
Preparing air for a carton-sealing and palletising cell: the 40 um filter removes water and particulate before the regulator, the lubricator mists oil for the pneumatic cylinders, and the bracket simplifies mounting at the cell drop.
Start with the size and port: GC300 with PT3/8 ports suits lines plumbed at 3/8 in, and stepping up a size increases the port and flow capacity - match the step to the demand curve rather than to a single rating. Choose the drain to suit access: automatic expels condensate on its own, manual needs a routine visit, and differential-pressure drain is the catalogue default. Filter grade is 40 um standard, with 5 um (code W) where finer particulate control is needed. Gauge scale can be psi (as fitted here), MPa or bar, and an external round gauge is optional; the regulator here is the low-pressure type. Thread is PT as standard; G (BSPP) and NPT are order options. Because flow is published as curves, not a single rated figure, ask us to confirm sizing against your application before ordering.
Quick checklist
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 publishes flow for this family as curves rather than a single rated figure, so we do not quote a number here. Send us your line pressure and the air demand of the equipment you are feeding, and we will confirm the sizing and the datasheet flow curve on request.
The automatic drain expels collected condensate from the filter bowl without anyone opening it, which suits units mounted in awkward or infrequently visited spots. Manual and differential-pressure drain variants are available in the same family if you prefer a different arrangement.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.