The AirTAC GC600C20ALF2W 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 GC600C20ALF2W is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. This configuration is the 600 size with 3/4 in PT ports, fitted with a 5 um filter element (the finer of the two published grades), an automatic drain on the filter bowl, and a low-pressure type regulator. The embedded square gauge reads in psi, and the aluminium alloy bowls suit the larger 600 frame. Together the three stages remove water and particulate, hold a set downstream pressure, and add oil mist for downstream air tools and cylinders.
This is a genuine AirTAC part. The GC family is published in 200, 300, 400 and 600 sizes with a choice of port sizes, PT, G or NPT threads, differential-pressure, automatic or manual drains, 40 um or 5 um filtration, standard or low-pressure regulation, and MPa, psi or bar gauge scales. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | GC600C20ALF2W 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 |
Dropping a 3/4 in branch off a plant ring main to feed assembly stations: the 5 um element polishes the air, the low-pressure regulator holds a stable station pressure, and the lubricator feeds the impact wrenches and nutrunners on the line.
Supplying pneumatic pushers, gates and conveyor clamps on a bottling hall line: the set conditions the compressed air once at the branch, the automatic drain keeps condensate out of the bowls without operator rounds, and the psi gauge gives operators a visible setpoint.
Feeding tool-change cylinders, clamps and air blasts on a CNC machining cell: the 5 um grade protects directional valves from particulate, the regulator holds the clamp circuit pressure, and the lubricator mists oil for the air tools used at the cell.
Start with the port step: the 600 size carries 3/4 in PT ports here, and larger sizes generally suit higher air demand - match the size to the flow your line actually draws rather than to the pipe alone. Drain choice matters day to day: automatic drain (this unit) empties the filter bowl without attention, manual drain relies on an operator, and the differential-pressure default drains on a pressure differential. Filtration is 40 um standard or 5 um (code W, fitted here) where finer protection is needed. Gauge scale is selectable as MPa, psi or bar - this unit ships with the embedded square gauge in psi, and an external round gauge is optional. Thread is PT as standard, with G (BSPP) and NPT as order options.
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, and the exact regulation range for the low-pressure type is not stated in the published data. Send us your line pressure, required downstream pressure and air demand, and we will confirm the datasheet figures and 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 performance curves rather than a single rated figure, so we do not quote one number. Send us your inlet pressure, downstream setpoint and air demand, and we will confirm the curve data and check the sizing for your application on request. The same applies to the exact regulation range of the low-pressure type fitted here.
The filter bowl collects water and particulate stripped from the compressed air. With the automatic drain (code A, fitted on this unit), the bowl discharges condensate by itself without an operator opening it. Manual drain relies on scheduled draining, and the differential-pressure default drains on a pressure signal. Automatic drain suits installations that run unattended or where bowls are hard to reach.
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.