The AirTAC GC30015LC2G AirTAC F.R.L. Combination, G1/2, Low Pressure 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 PT1/2" ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30015LC2G is an AirTAC GC series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This 300-size unit is configured for a G1/2 (BSPP) port, carries the standard 40 um filter element, and uses a differential-pressure drain on the filter bowl. The regulator is the low-pressure type and is fitted with a round gauge scaled in psi, so downstream pressure can be set and monitored directly at the unit. The polycarbonate bowl suits general indoor compressed-air service, and the set includes a mounting bracket for secure installation.
This is a genuine AirTAC part. The GC series is available in 200, 300, 400 and 600 sizes with a choice of ports and thread types (PT standard; G and NPT as order options), drain types, 40 um or 5 um filtration, gauge styles and scales. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm sizing and any datasheet figure against your application before ordering.
| Model | GC30015LC2G AirTAC F.R.L. Combination, G1/2, Low Pressure |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (G (BSPP) 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 — round, psi 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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 15 | Port size PT1/2". 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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: GF300-15 filter, GR300-15 regulator and GL300-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-15 |
| Build order | Filter → regulator → lubricator |
Feeding filtered, regulated and lubricated air to spray guns and air-assisted applicators on a finishing line, where clean, moisture-reduced air at a set low pressure keeps coating equipment working consistently.
Conditioning the air feeding cylinders and actuators on carton-forming and wrapping machines, combining water and particle removal, low-pressure regulation with a psi gauge, and oil-mist lubrication in one point of supply.
Supplying pneumatic screwdrivers, riveters and clamping fixtures at a bench or cell, where the filter protects the tools, the lubricator mists oil for cylinder life, and the regulator holds the working pressure the station was set up for.
Choose the GC size step (200/300/400/600) against the port and flow your line needs; this 300-size unit takes a 1/2 in port. On the filter you can stay with the standard 40 um element or specify the 5 um (W) grade where finer particulate removal matters, and select differential-pressure (default), automatic or manual draining. The regulator here is the low-pressure type with a round psi gauge; square embedded gauges and MPa/psi/bar scales are the other catalogue choices. Thread is G on this code, with PT standard and NPT orderable; brackets are included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing from 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 GR300-15 regulator with a GF300-15 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a rated flow number. Tell us your application and required flow, and we will confirm sizing from the datasheet on request before you order.
The filter bowl on this GC300 set uses the differential-pressure drain, the standard option: it discharges collected condensate when the pressure differential across the filter element rises. If you prefer automatic draining or manual draining, those are catalogue choices on the same series.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.