The AirTAC GC300C15F2WG 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).
The GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and lubricator built as one unit, so filtration, regulation and oil-mist lubrication are each serviced independently. This GC300C15F2WG is sized for 1/2 in lines with G (BSPP) threads, filters to 5 um for finer particle removal, drains by differential pressure, and carries the standard regulator with an embedded square gauge reading in psi. A mounting bracket is included and no reverse/check valve is fitted.
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 40 um or 5 um filtration, automatic, manual or differential-pressure drains, gauge scales in MPa, psi or bar, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GC300C15F2WG 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 |
Supplies filtered, regulated and lubricated air to spindle clamps, tool changers and fixture cylinders on a machining centre. The 5 um element helps protect downstream directional valves from particles and water, while the regulator holds a steady setting for consistent clamping.
Feeds the sealing, case-erecting and pick-and-place cylinders on a packaging line. Oil-mist lubrication keeps cylinder seals and valve spools working over long shifts, and the psi gauge gives operators a visible line-pressure reference at the machine.
Serves filler heads, capper cylinders and reject gates on a bottling line, where condensed water in the air supply is a constant problem. The filter bowl collects condensate and the differential-pressure drain discharges it automatically as line flow rises.
Size the unit by the port and flow step: 300 sits mid-range and this model carries a 1/2 in port, with larger sizes moving more air - we can confirm the curve for your demand. Choose the drain to suit access: differential-pressure (this model) discharges condensate automatically as flow rises, automatic drains continuously, and manual suits supervised points. Filtration is 5 um here (40 um is the standard grade); the square gauge reads psi, with MPa or bar scales available. Thread is G; PT is the standard and NPT is an order option. Flow is published as curves, not a single rating, so 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.
Flow for the GC series is published as curves, not a single rated figure, so we do not quote one number here. Tell us your line pressure and air demand and we will confirm the datasheet curve and sizing for your application on request.
The W code on this model specifies the 5 um element for finer particle removal; 40 um is the standard grade and is available across the GC range. The differential-pressure drain discharges collected condensate automatically as flow increases, with automatic and manual drain options also offered.
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.