The AirTAC GC300C10F2 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 AirTAC GC300C10F2 is a three-unit F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator, assembled as one set for compressed-air preparation. This configuration is the size 300 unit with PT3/8 ports, a 40 um filter element with a differential-pressure drain, and a standard regulator adjustable from 0.15-0.9 MPa (20-130 psi). An embedded square gauge with a psi scale is fitted, a mounting bracket is included, and no reverse/check valve is fitted. Maximum working (inlet) pressure is 1.0 MPa (145 psi), and the operating temperature range is -5 to 70 C (non-freezing). At size 300, the filter and lubricator bowls are PC (polycarbonate).
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with options including a 5 um filter element (code W), automatic or manual drains, G (BSPP) or NPT thread variants, and gauge scales in MPa, psi or bar. Flow for this series is published as curves rather than a single rated figure, so ask us and we will confirm the flow and datasheet figures for your application on request.
| Model | GC300C10F2 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 |
Feeds clean, regulated and lubricated air to the clamping fixtures, tool-change cylinders and pneumatic actuators on a CNC machining centre, with the square psi gauge giving the operator a direct setpoint readout at the machine.
Conditions the air feeding conveyor diverters, filler heads and case-packing cylinders on a bottling line: the filter strips water and particulate, the regulator holds a stable pressure, and the lubricator oil-mists the cylinders and valves in continuous duty.
Serves a bench assembly station running impact drivers, nut runners and air ratchets, where the three separate units let maintenance service the filter, set the regulator for the tool torque range and top up lubrication independently.
Start with the port size: this unit steps up to 3/8 in ports in the size 300 body, and larger sizes (400, 600) carry more flow - match the size step to the air demand of the circuit rather than to the pipe alone. Choose the drain type where it applies: differential-pressure drain (this unit, the default), automatic drain for unattended condensate removal, or manual drain for periodic service. Filter grade is 40 um standard; specify the W code for 5 um where finer particulate removal is needed. Gauge scale is selectable (MPa, psi or bar) - this unit carries the square gauge with a psi scale. Thread is PT as standard; G (BSPP) and NPT are catalogue options to order. A bracket is included with this unit.
One honest note on sizing: flow for the GC series is published as curves, not as a single rated number, so we do not quote a rated flow figure. Ask us to confirm sizing against your application and the datasheet curves 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 the GC series as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and air demand, and we will confirm the flow figures from the datasheet curves on request before you order.
The GC is three separate bodies - filter, regulator and lubricator - so each element can be serviced or replaced on its own, whereas the two-unit GFC combines the filter and regulator in one body. This unit uses the differential-pressure drain (the default): condensate is discharged automatically when the pressure differential across the filter rises, with no operator intervention; automatic (code A) and manual (code M) drains are catalogue options on other configurations.
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.