The AirTAC GC600C20LC2WK AirTAC F.R.L. Combination, PT3/4, 5 um 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 AirTAC GC600C20LC2WK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This size 600 configuration carries 3/4 inch PT ports, the fine 5 um filter element (code W) instead of the standard 40 um, a differential-pressure drain on the filter bowl, a low-pressure type regulator, a round pressure gauge reading in psi, a reverse/check valve, and a mounting bracket. At size 600 the filter bowl is aluminium alloy with a sight glass, and the set handles compressed air from -5 to 70 C (non-freezing) at up to 1.0 MPa (145 psi) inlet pressure.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and options that include 40 um or 5 um filtration, differential-pressure, automatic or manual drains, embedded square or external round gauges with MPa, psi or bar scales, standard or low-pressure regulators, a reverse/check valve, and G (BSPP) or NPT threads in place of the PT standard. Because flow is published as curves rather than a single rated figure, we confirm the datasheet and flow figures for your application on request.
| Model | GC600C20LC2WK AirTAC F.R.L. Combination, PT3/4, 5 um |
|---|---|
| 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 |
A three-unit F.R.L. at each tool drop filters water and particles from the shop air, holds a stable set pressure for consistent torque, and mists oil into the supply to lubricate impact wrenches and nutrunners through their shift.
On packaging conveyors driven by pneumatic pushers and sealing cylinders, this set cleans the compressed air to 5 um, regulates the header pressure down to the machine's working band, and keeps oil mist in the line so cylinder seals run smoothly.
Pneumatic clamps and fixtures on machining centres need clean, dry, correctly pressurised air; this combination filters the supply to 5 um, regulates it to the clamp specification, and lubricates the actuation circuit, with the check valve holding the set against supply dips.
Start with the port and size step: this unit is size 600 with 3/4 inch PT ports, the largest step in the GC range, so size up from 400 when your line's air demand calls for the bigger ports - and ask us to confirm the flow curve against your consumption before ordering, since AirTAC publishes flow as curves rather than one rated number. The regulator here is the low-pressure type; its adjustment range is not published in the standard tables, so confirm the set pressure you need with us before ordering if it sits below the standard range. Filtration is the 5 um element (code W); choose it over the standard 40 um when downstream valves, cylinders or instruments want finer air, and note the finer element loads faster so drain behaviour matters more. The drain is differential-pressure (the default), which bleeds the bowl automatically as the pressure differential builds. The gauge is the external round type reading psi; square embedded gauges and MPa or bar scales are the other catalogue choices. Thread is PT as standard, with G (BSPP) and NPT available to order, and the mounting bracket is included.
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 performance curves rather than a single rated figure, so we do not quote one number. Tell us your working pressure and air consumption and we will confirm the flow from the datasheet for this exact size 600 configuration before you order.
The W in the code specifies the fine 5 um element instead of the standard 40 um, which suits downstream valves, cylinders and instruments that want cleaner air. The L specifies the low-pressure type regulator, whose adjustment range is not published in the standard tables - confirm your required set pressure with us and we will verify it against the datasheet. The C2 adds the external round gauge reading in psi, and K confirms the reverse/check valve is fitted.
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.