The AirTAC GC600C20AF2W AirTAC F.R.L. Combination 3/4 in PT 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 GC600C20AF2W is a three-unit F.R.L. combination: a separate filter, regulator and lubricator that together clean, regulate and oil-mist lubricate a compressed-air line. This 600-size set is made for 3/4 in PT ports and is configured with a 5 um filter element (the W grade, against the 40 um standard), an automatic drain on the filter bowl, a standard regulator adjustable from 0.15 to 0.9 MPa (20 to 130 psi), and a fitted embedded square gauge reading in psi. At this size the bowls are aluminium alloy. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC series runs from size 200 to 600, so smaller or larger port sizes, 40 um filtration, manual or differential-pressure drains, MPa or bar gauge scales, and G or NPT threads are available as option combinations in the same family. Flow figures for the series are published as curves rather than a single rated number, so ask us to confirm the datasheet figures for your application.
| Model | GC600C20AF2W AirTAC F.R.L. Combination 3/4 in PT |
|---|---|
| Series | GC600 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 | Aluminium alloy |
| 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.
| GC600 | G-series F.R.L. combination, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (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: GF600-C2 filter, GR600-C2 regulator and GL600-C2 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 | GC600 · See datasheet · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-C2 |
| Build order | Filter → regulator → lubricator |
Feeds spray-booth air lines where water and particles must drop out, pressure must hold steady at the gun manifold, and the line carries a light oil mist for downstream air tools.
Sits at the drop feeding a machining centre's clamping cylinders and tool-change circuits, giving one point of filtration, regulation and lubrication on a 3/4 in main.
Supplies the pneumatic cylinders and air motors that index and stop conveyor sections, keeping lubrication continuous through long packaging shifts.
The real choices in this family are all decodable from the code. Step through the sizes - 200, 300, 400, 600 - to match port size and expected flow; this unit is the 600 size on 3/4 in PT. Choose the drain: automatic (as fitted here) empties the filter bowl without attention, manual needs a deliberate drain, and differential-pressure drains on a pressure drop. Pick the filter grade: 40 um standard or 5 um (W) for finer protection, as on this unit. Set the gauge scale - MPa, psi or bar - and the thread: PT is the standard, with G (BSPP) and NPT as order options. A mounting bracket is included on this configuration.
Because flow is published as curves and not as a single rating, send us your line demand and we will confirm sizing against the datasheet before you order.
Quick checklist
The aluminium-alloy bowls on the GC600 suit harsher environments than PC bowls. 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 GR600-C2 regulator with a GF600-C2 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote one number here. Tell us your line demand and we will confirm the flow figures from the datasheet for this 600-size, 3/4 in unit before you order.
The W in the code sets the 5 um element, one grade finer than the 40 um standard, for tighter protection of downstream valves and cylinders. A 40 um version of the same GC600 set is available if coarser filtration is preferred.
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.