The AirTAC GC600C20ALC2WK AirTAC F.R.L. Combination, PT3/4 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 GC600C20ALC2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, pressure regulator and lubricator assembled as one air-preparation set. This configuration is built on the size 600 body with 3/4 in PT ports, carries a 5 um filter element (the W grade, finer than the 40 um standard), and drains condensate automatically, so the filter bowl keeps working without manual blowing-down. The regulator is the low-pressure type, a round external gauge scaled in psi is fitted, and a reverse (check) valve is built in to hold downstream settings if the supply drops. At size 600 the bowls are aluminium alloy, and the mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port sizes from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filtration, gauge style and scale options, PT, G or NPT threads, and standard or low-pressure regulation. Flow figures for this series are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GC600C20ALC2WK AirTAC F.R.L. Combination, PT3/4 |
|---|---|
| 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 |
Feeding cleaned, regulated and lubricated air to pneumatic clamps, tool-change actuators and air blow-off on a machining centre, with the 5 um element protecting fine valve spools and the check valve holding settings through supply dips.
Conditioning the air supply to carton closers, wrap stations and pick-and-place cylinders on a packaging conveyor line, where automatic drainage keeps condensate out of the cylinders during multi-shift running.
Installed as the point-of-use F.R.L. set on a 3/4 in branch off a factory compressed-air ring main, filtering water and particulate, regulating pressure for the downstream zone and delivering oil mist to air tools and actuators.
Step through the choices in this order. First size and port: 200, 300, 400 and 600 step up in port and flow capacity, and this unit sits at the top of the range with 3/4 in PT ports, so match the size to the air demand of the downstream circuit. Drain: automatic (as fitted here) suits unattended installations; manual and differential-pressure drains are the alternatives on other codes. Filtration: 40 um is the standard element and 5 um (code W, as here) is the finer option for sensitive downstream equipment. Gauge: embedded square gauge is standard, an external round gauge is optional, with MPa, psi or bar scales - this unit carries a round psi gauge. Thread: PT is the standard; G (BSPP) and NPT are catalogue options to order. A low-pressure type regulator (code L) is fitted here, and the bracket is included.
One honest note on sizing: flow for this series is published as curves, not as a single rated figure, so we do not quote a number here. Send us your application details and we will confirm the sizing against the datasheet curves 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 a number on the page. Tell us your line pressure and the air demand of your downstream equipment, and we will confirm the datasheet flow curve and sizing for this exact model on request.
W is the filter grade code: this unit carries the 5 um element instead of the 40 um standard, giving finer removal of particulate and water carryover. The code also shows L (low-pressure type regulator), C (round gauge, scale 2 = psi), A (automatic drain) and K (reverse/check valve fitted). The exact regulation range for the low-pressure type is not published as a single figure, so ask us to confirm it against the datasheet.
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.