The AirTAC GC600C20LC2K 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 AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator built as one supply unit. This GC600C20LC2K is the size-600 frame with PT3/4 ports, a 40 um filter element and a differential-pressure drain on the filter bowl. The regulator is the low-pressure type and carries a round gauge reading in psi, the K code adds a reverse (check) valve, and the set includes a mounting bracket. At size 600 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 family spans sizes 200 to 600 with ports from 1/8 to 1 inch, a choice of differential-pressure, automatic or manual drains, a 5 um element option (code W), gauge scales in MPa, psi or bar, and G (BSPP) or NPT thread options to order alongside the PT standard. Flow is published as curves rather than a single rating, so ask us to confirm sizing and the low-pressure adjustment range from the datasheet before ordering.
| Model | GC600C20LC2K 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 |
Conditioned air for spray guns and air motors on a body-shop paint line: the 40 um element keeps water and pipe scale out of the finish, the low-pressure regulator lets the booth hold a gentle setting, and the lubricator mists oil to the air motors.
A drop point feeding pneumatic cylinders on a bottling or packaging conveyor. The filter removes condensate and particulate, the regulator sets the line pressure for the stroke, and the check valve holds the circuit if the upstream supply dips.
A workshop drop for sanders, nailers and impact drivers: the filter strips water and swarf from the shop air, the regulator lets each bench set its own pressure, and the lubricator carries an oil mist into the tools to keep them running.
Start from the port step: size 600 with PT3/4 suits lines plumbed in 3/4 inch, while the 200/300/400 frames step down in port and flow capacity, which we confirm against the published curves on request. The filter grade here is the 40 um standard; the 5 um W option is the choice when downstream valves and cylinders need finer protection. Drain type is differential-pressure on this code, with automatic (A) and manual (M) available on the same frame. The gauge reads in psi; MPa and bar scales are order options, and the embedded square gauge is the standard alternative. Thread is PT as standard, with G and NPT as order options, and the bracket is included. Because flow is published as curves, not a single rating, send us your application details and we will confirm the sizing 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 equipment and we will confirm the sizing from the datasheet on request.
The L code selects the low-pressure regulator variant rather than the standard one. Its exact adjustment range is not published in the material we hold, so we confirm it from the AirTAC datasheet on request. The rest of the decode is unchanged: PT3/4 ports, 40 um element, differential-pressure drain, round psi gauge and a fitted reverse (check) valve.
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.