The AirTAC GC300C15MF2G AirTAC F.R.L. Combination, G1/2 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).
This GC300C15MF2G is a three-piece AirTAC F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator assembled as one air-preparation set. This configuration is size 300 with a G1/2 port, a manual-drain filter bowl, the standard 40 um filter element and a fitted square gauge scaled in psi. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), and a mounting bracket is included. There is no reverse/check valve in this code.
This is a genuine AirTAC part. The GC combination family is available in sizes 200, 300, 400 and 600, with port options, drain types, 5 um (W) filter elements, gauge scales and thread options to order. Rated flow is published as curves rather than a single figure, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GC300C15MF2G AirTAC F.R.L. Combination, G1/2 |
|---|---|
| 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 |
Installed at the take-off point of a factory compressed-air ring main, the set cleans water and particulate from the supply, holds a set working pressure for the cell and delivers oil mist to downstream air tools.
Feeding the pneumatic cylinders and air-actuated diverters on a packaging conveyor, the combination keeps the supply dry, regulated and lubricated so the actuators receive consistent conditioned air through a 1/2 in line.
Mounted at the air inlet of a CNC machining centre, the three-unit set removes condensate and debris, regulates the supply pressure to the machine's requirement and lubricates the air circuit as the machine builder specifies.
Size and port are the first choice: 200, 300, 400 and 600 step up in port size and flow capacity, so match the 300 size / 1/2 in port of this unit against the air demand of the circuit it feeds. Drain type is a real decision: manual drain (this code, M) needs someone to open the bowl drain periodically, while automatic and differential-pressure drains discharge condensate without attention. Filter grade is 40 um as standard here, or 5 um with the W code where finer particulate removal is needed. The gauge in this code is the embedded square type scaled in psi; MPa and bar scales and an external round gauge are options. Thread is G (BSPP) in this code; PT is the standard and NPT is an order option. A mounting bracket is included.
Flow for this family is published as curves, not a single rated number, so we cannot quote a rated flow figure. Send us your application details and we will confirm sizing against the datasheet curves 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 combination family as performance curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your working pressure and air demand and we will confirm the flow from the datasheet curves for this exact model on request.
The M in the code GC300C15MF2G specifies a manual-drain filter bowl: condensate collects in the bowl and is released by opening the drain by hand at intervals. If you prefer unattended condensate discharge, the same size 300 combination is available with an automatic (A) or differential-pressure (blank) drain - just ask for the equivalent code.
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.