The AirTAC GC300C10LC2 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 GC300C10LC2 is a three-piece AirTAC GC-series F.R.L. combination: a filter, a pressure regulator and an oil-mist lubricator, each in its own body so every stage can be inspected and serviced on its own. This size 300 set is ported PT3/8 (3/8 in, PT thread standard), carries the standard 40 um filter element with a differential-pressure drain, and is fitted with the low-pressure regulator type; the exact adjustment range for the low-pressure type is confirmed on request. A round gauge scaled in psi is included, and a mounting bracket is supplied.
This is a genuine AirTAC part. The GC range spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options include 5 um filtration (code W), automatic or manual drains, gauge scales in MPa, psi or bar, G (BSPP) or NPT threads, and standard or low-pressure regulators. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing; on this size 300 unit the filter and lubricator bowls are polycarbonate. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the datasheet for your application.
| Model | GC300C10LC2 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 |
Supplying filtered, regulated and lubricated air to the clamping and punching cylinders of a metal-forming press, where the filter strips water and swarf from the shop air, the regulator holds the cylinder pressure the tooling was set up for, and the lubricator mists oil into the valve and cylinder air.
Feeding the diverters, pushers and carton-closing cylinders on a packaging conveyor line, where one point of treatment cleans the air, sets a stable working pressure for consistent stroke timing, and keeps the line's air cylinders lubricated through long production runs.
Treating the air at a drop line serving impact drivers, nut runners and air ratchets in an assembly cell, so particulate and water are removed before the tools, the pressure stays where the torque spec was validated, and the oil-mist lubricator extends vane and motor life in the tools.
Every choice in this family is decodable from the code. Step up or down a size (200/300/400/600) to match the port and the flow your line needs - larger sizes carry larger ports. Drains: differential-pressure (standard, fitted here), automatic (A) or manual (M). Filtration: 40 um standard here, 5 um with code W. The regulator on this unit is the low-pressure type; the standard type is the default elsewhere in the range. Gauges: an external round gauge is fitted here on the psi scale; the embedded square gauge is standard, scaled MPa, psi or bar. Threads: PT is standard on this unit; G (BSPP) and NPT are order options. A mounting bracket is included. Flow is published as curves, not a single rating, so send us your flow and pressure conditions and we will confirm sizing against the datasheet before you order.
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 rather than a single rated figure, so there is no one rated flow number we can quote for this unit. Tell us your working pressure and the flow your line needs, and we will confirm the sizing against the datasheet on request before you order.
The L in GC300C10LC2 means the regulator is the low-pressure type rather than the standard type. The exact adjustment range for the low-pressure type is not published in the catalogue, so we confirm it on request; the standard type across the GC range adjusts from 0.05 to 0.9 MPa, which gives you a reference point when comparing.
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.