The AirTAC GC600C20MC2WG AirTAC F.R.L. Combination Unit 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 GC600C20MC2WG is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply unit. This size 600 configuration is built around a G3/4 (BSPP) port and carries the 5 um filter element (code W) instead of the 40 um standard element, so it strips finer water and particulate from the compressed air before regulation. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi), and because the drain is the manual type (code M) the bowls are emptied by hand on your maintenance schedule. A round gauge with a psi scale is fitted so the set pressure can be read directly, and the bowls on this 600 size 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 is available in sizes 200, 300, 400 and 600 with matching port sizes, a choice of differential-pressure, automatic or manual drains, 40 um or 5 um filter grades, gauge scale options, and PT, G or NPT threads. Flow is published in the AirTAC catalogue as curves rather than a single rated figure, so ask us to confirm the flow and datasheet details for your application before ordering.
| Model | GC600C20MC2WG AirTAC F.R.L. Combination Unit 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 |
A machine shop feeds its CNC machining centres and pneumatic clamps from a G3/4 main, using this unit to remove water and fine particles at 5 um, hold a steady regulated pressure for clamping repeatability, and deliver a light oil mist to keep air cylinders and tools running smoothly.
On a high-cycle bottling line, pneumatic grippers, diverters and case packers run continuously off a 3/4 inch header; this combination conditions the supply with fine filtration, keeps actuator pressure stable through shift-long cycles, and lubricates the cylinders to extend service intervals.
A fabrication plant runs pneumatic presses and forming tools from a plant-air ring main; this unit filters the incoming air at 5 um, regulates working pressure to the set point with the fitted psi gauge under manual-drain maintenance, and oils the downstream cylinders for consistent stroking.
Start with the port and size step: this unit is size 600 with a G3/4 port, the largest step in the range, so choose GC600 when your line's air demand calls for the bigger ports and the 200/300/400 steps are too small. Filter grade is a real choice: 40 um is the standard element, while the W code on this model selects the finer 5 um element for cleaner air downstream. Drain type matters to maintenance: differential-pressure drain is the default, automatic drain empties itself, and the manual drain on this unit (code M) means an operator drains the bowls on a schedule. You can also choose the gauge (embedded square or external round) and its scale (MPa, psi or bar - this unit reads psi), the thread (PT is the standard; G and NPT are order options), and whether a mounting bracket is included. Flow is published as curves, not a single rating, so send us your application details 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 this series as performance curves in the catalogue, not as a single rated number, so we do not quote a figure here. Tell us your application and air demand and we will confirm the flow from the datasheet so you can size the unit correctly before ordering.
The M in the code selects the manual drain: an operator drains the bowls on a maintenance schedule instead of relying on the default differential-pressure drain or the automatic-drain option. The W selects the finer 5 um filter element in place of the 40 um standard element, for cleaner air to the regulator and lubricator and the equipment downstream.
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.