The AirTAC GC600-25G 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 PT1" ports, a 5 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC600-25G is an AirTAC three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one set, so compressed air is cleaned of water and particulate, reduced to a set working pressure, and carried with an oil mist to downstream equipment. This size 600 configuration has a G1 (1 in) port, a 5 um filter element (the finer of the two published grades), a manual drain on the bowl, and a round pressure gauge reading in psi. The bowls on the filter side are aluminium alloy at this size, and the standard regulator adjusts from 0.05 to 0.9 MPa (7-130 psi). Maximum inlet pressure is 1.0 MPa (145 psi), with a working temperature range of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC family is published in sizes 200, 300, 400 and 600, with port options, drain types (differential-pressure, automatic or manual), filter grades (40 um standard, 5 um optional), gauge styles and scales, and thread options (PT standard, G and NPT to order). Because flow for this series is published as curves rather than a single rated figure, we confirm the datasheet and flow figures for your application on request.
| Model | GC600-25G AirTAC F.R.L. Combination, G1 (1 in) Port |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 25 | Port size PT1". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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: GF600-25 filter, GR600-25 regulator and GL600-25 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 · PT1" · 5 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-25 |
| Build order | Filter → regulator → lubricator |
Feeds spray-booth and paint-line air drops where the 5 um element helps keep water and particulate out of the finish, the regulator holds a steady gun pressure, and the lubricator carries oil mist to air tools on the line.
Supplies the large air demand of case packers, palletisers and conveyor actuation at a 1 in connection, with the regulator holding set pressure for cylinders and the lubricator serving the actuators downstream.
Installed as a department-level take-off on a fabrication shop ring main, cleaning and regulating the supply before it branches to air presses, clamps and impact tools, with the manual drain bled during scheduled checks.
Start with the port and size step: size 600 with a 1 in connection suits lines with the largest air demand in the G-series range, but sizing should be checked against required flow rather than assumed. Choose the drain to match the installation: manual drain (as fitted here) needs an operator to bleed the bowl, while automatic and differential-pressure drains discharge without attention. Choose the filter grade: 40 um is the standard element and 5 um (code W, as here) is the finer option for more demanding downstream equipment. Gauge style and scale are selectable (embedded square gauge standard, external round gauge optional; MPa, psi or bar scales - this unit has a round psi gauge). Thread is PT as standard with G and NPT as order options; a mounting bracket is included.
One honest note before ordering: flow for this series is published as curves, not as a single rated number, so ask us to confirm sizing and the datasheet figures against your application before you commit.
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 GR600-25 regulator with a GF600-25 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated figure, so we do not quote a rated flow number. Tell us your application and we will confirm the flow and datasheet figures for the GC600-25G on request before you order.
This configuration is ordered with a manual drain, so the bowl is bled by an operator. The GC family also offers automatic and differential-pressure drains; choose those where the unit is installed somewhere that is not checked daily. The drain choice also affects the published regulator adjustment range.
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.