The AirTAC GC600C25ALF2WGK AirTAC F.R.L. Combination, G1 (1 in) Port 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 GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled into one air-treatment train that cleans, regulates and oil-mist lubricates the compressed air. This GC600C25ALF2WGK is the size 600 frame built for a G1 (1 in) port with G (BSPP) thread. It carries the fine 5 um filter element (code W), an automatic bowl drain, and - because size 600 bowls are aluminium alloy - a metal bowl on the filter stage. The regulator is the low-pressure type, an embedded square pressure gauge graduated in psi is fitted, a reverse/check valve is installed, and the mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 in up to 1 in, and options that include manual or differential-pressure drains, the 40 um standard element, alternative gauge scales (MPa, psi or bar) and PT, G or NPT threads. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application.
| Model | GC600C25ALF2WGK AirTAC F.R.L. Combination, G1 (1 in) Port |
|---|---|
| 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 |
At the head of a 1 in point-of-use drop feeding impact wrenches, pneumatic presses and clamping fixtures, this three-unit train removes water and particles down to 5 um, holds the circuit at the pressure the station needs and carries a fine oil mist to the tools.
On a high-speed bottling or canning conveyor, the cylinder banks that index, stop and divert containers share one treated air supply: the filter stage keeps condensate and grit out of the valves, the regulator sets the line pressure and the lubricator feeds the cylinders.
A heavy-vehicle service bay running impact guns, ratchets and tyre cages off a 1 in shop air main uses this combination to dry and filter the supply, set a stable working pressure for the tools and deliver oil mist so the air motors keep their service life.
Start with size and port: the 600 frame with its G1 (1 in) G-thread connection is the largest step in the GC range, and each step down (400, 300, 200) reduces both port size and flow capacity, so match the frame to the air demand of the line. This unit is already configured with the fine 5 um element (the 40 um standard grade is the alternative), the automatic drain (manual and differential-pressure drains are the other choices), a square gauge in psi (MPa or bar scales, or an external round gauge, can be ordered) and a reverse/check valve. The regulator is the low-pressure type; if your circuit needs standard-range setting, order the version without the L code. Thread here is G, with PT as the standard and NPT available to order, and the bracket is included. Flow is published as curves, not a single rating, so send us your demand 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 the GC series as curves rather than a single rated figure, so we do not quote one number here. Tell us your line demand and operating pressure and we will confirm the sizing from the datasheet on request before you order.
The A code in this model fits the automatic drain, so collected condensate is discharged from the filter bowl without anyone having to open it - useful on mains that run unattended. The catalogue alternatives are the manual drain (M) and the differential-pressure drain, which is the default when no drain code is given.
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.