The AirTAC AirTAC GC600C25C2W F.R.L. Combination Unit, PT1 (1 in) 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 as one air-preparation station. This GC600C25C2W is the size 600 unit with a PT1 (1 in) PT thread, the largest port in the range. The filter stage carries the 5 um element (code W) instead of the standard 40 um and drains by differential pressure; at size 600 the bowl is aluminium alloy. The regulator is the standard type, adjustable over 0.15-0.9 MPa (20-130 psi), with a round external gauge scaled in psi fitted. Maximum inlet pressure is 1.0 MPa (145 psi), the working temperature range is -5 to 70 C (non-freezing), and a mounting bracket is included.
This is a genuine AirTAC part. The GC range spans sizes 200, 300, 400 and 600 with ports from PT1/8 up to PT1, and options include manual or automatic drains, the 5 um element, G or NPT threads, gauge style and scale, and a reverse/check valve. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm sizing and datasheet details for your application before ordering.
| Model | AirTAC GC600C25C2W F.R.L. Combination Unit, PT1 (1 in) |
|---|---|
| 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 |
Feeding spray guns and air-driven paint pumps on an automotive refinishing line, where the 5 um element, regulated pressure and oil-mist lubrication support finish quality and keep downstream air tools sealed and running.
Supplying clamps, tool changers and air cylinders on a CNC machining cell, where one GC station filters, regulates and lubricates the whole cell from a single 1 in drop, with the round psi gauge letting setters check the line pressure at a glance.
Running diverters, stoppers and pusher cylinders on a bottling or canning conveyor system, where the differential-pressure drain carries condensate away from the filter bowl and the regulator holds a steady setting for repeatable cylinder strokes.
The real choices in this series are decodable from the code. Step size first: 200, 300, 400 and 600 give increasing port and flow capacity, so match the size to the air demand of the machine rather than to the pipe alone. Then choose the drain: differential pressure (this unit), automatic, or manual - note the regulation range differs by drain type, with manual-drain versions able to set lower downstream pressures (0.05-0.9 MPa) than auto or differential-drain versions (0.15-0.9 MPa). Filter grade is 40 um standard or 5 um with the W code; gauge style is embedded square or external round, scaled in MPa, psi or bar; thread is PT as standard with G and NPT as order options; a bracket is included unless J is coded. Because rated flow is published as curves rather than a single number, 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.
Rated flow for the GC series is published as curves in the AirTAC catalogue, not as a single rated figure, so we do not quote a number on the product page. Send us your working pressure and air demand and we will confirm the sizing from the datasheet on request.
The W at the end of the code selects the 5 um filter element; without W, the GC filter stage uses the standard 40 um element. Choose 5 um where downstream valves, gauges or processes need finer particulate removal. Both grades are catalogue options at the same port size, and the drain type, gauge scale and thread can be specified independently.
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.