The AirTAC GC600C20LF2GK AirTAC F.R.L. Combination, G3/4 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 AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator, assembled as one treatment stack. This configuration, GC600C20LF2GK, is the size-600 unit with a G3/4 (3/4 inch) port and G (BSPP) thread. The filter element is the standard 40 um grade, the bowl drains by differential pressure, and at size 600 the bowl is aluminium alloy. The regulator is the low-pressure type and carries an embedded square gauge scaled in psi; a reverse/check valve is fitted, 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 inch to 1 inch, G or NPT thread options, automatic, manual or differential-pressure drains, a 5 um filter element option, gauge scale choices and a reverse/check valve option. Flow figures are published as curves rather than a single rating, so ask us to confirm sizing and datasheet details against your application before ordering.
| Model | GC600C20LF2GK AirTAC F.R.L. Combination, G3/4 |
|---|---|
| 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 |
Installed at a large distribution drop feeding a production hall, this three-unit set cleans water and particulate from the compressed air, holds a stable low-pressure supply and adds oil mist for downstream tools - all at one 3/4-inch take-off point.
On packaging machines and conveyor systems running pneumatic cylinders and air motors around the clock, the filter protects the valves, the low-pressure regulator sets a steady working pressure and the lubricator keeps the actuators running smoothly.
Mounted ahead of a manifold feeding several branch circuits on an assembly machine, the GC stack gives one filtered, regulated and lubricated supply point, with the check valve holding the set-up and the bracket securing the assembly to the frame.
Start with the port: size 600 steps up to G3/4, the largest in the GC range, so match it to the line size and the flow your circuit needs - larger sizes carry more flow. Choose the drain next: this unit uses the differential-pressure drain (the default); automatic (A) and manual (M) are orderable alternatives. The filter grade here is the standard 40 um element; specify W for the 5 um grade if finer particulate removal is required. The regulator in this code is the low-pressure type with a square gauge scaled in psi; MPa and bar scales and an external round gauge are available options. Thread is G (BSPP) here, with PT as the standard and NPT orderable. A reverse/check valve (K) is fitted and the bracket is included.
One honest note on sizing: flow is published as curves, not a single rated figure, so we cannot quote a number here. Send us your application details and we will confirm sizing and the regulator adjustment range for the low-pressure type from 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 this series as curves, not as a single rated number, so we do not quote a figure here. Send us your line size and application and we will confirm the flow curve and sizing from the datasheet on request.
The L in the code marks the low-pressure regulator type. Its exact adjustment range is not published in the material we hold, so we confirm it from the datasheet on request. The standard (non-L) GC regulator adjusts from 0.15-0.9 MPa with the differential-pressure drain fitted here, if you would rather use the standard type.
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.