The AirTAC GC600-25 AirTAC F.R.L. Combination, PT1 in, 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 PT1" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC600-25 is a three-piece AirTAC F.R.L. combination: a separate filter, a pressure regulator and an oil-mist lubricator assembled as one air-preparation set for compressed air. In this configuration the 1 in PT port serves larger supply lines, the filter element is the fine 5 um grade (W), the bowl drains automatically, the regulator is the low-pressure type, an embedded square gauge with psi scale is fitted, and a reverse/check valve is included. The filter bowl on this 600 size is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, thread options PT (standard), G and NPT, drain choices, 40 um standard or 5 um fine filtration, gauge scales in MPa, psi or bar, and optional reverse/check valves. 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 and we will confirm the datasheet figures for your application on request.
| Model | GC600-25 AirTAC F.R.L. Combination, PT1 in, 5 um |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. 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. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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 a spray-booth air drop where fine 5 um filtration protects finish quality, the automatic drain keeps condensate off the line during shifts, and the low-pressure regulator holds the gentle pressure spray guns need.
Prepares air for case packers and labeler actuators on a 1 in header: the filter removes water and particles, the lubricator mists oil for cylinder life, and the check valve holds downstream pressure if supply dips.
Serves a machining cell's clamps and actuated doors from a large plant-air takeoff, with the psi-scaled square gauge letting operators set and verify working pressure at the machine and the auto drain handling condensate.
Size and port are the first choice: this unit is size 600 with a 1 in PT port, the largest step in the GC range, so match it to supply lines and expected air demand at that scale; smaller sizes 200/300/400 step down in port and flow. The 5 um element (code W) suits applications needing finer particulate removal than the 40 um standard. The automatic drain (code A) empties the bowl without manual attention - choose manual or differential-pressure drain only if you prefer a different service routine. The low-pressure regulator type is selected for circuits that work below standard regulated pressures; note the exact adjustment range for this low-pressure variant is not published, so confirm it with us. The square gauge here reads psi; MPa and bar scales are the other options, and an external round gauge is available. Thread is PT as standard, with G and NPT orderable as options.
Because flow for this series is published as curves and not as a single rated number, please ask us to confirm sizing against your actual air demand before ordering.
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 the GC series as curves rather than a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Tell us your application and line conditions and we will confirm the relevant datasheet flow-curve figures on request before you order.
In the code GC60025ALF2WK, the A selects the automatic drain, which expels collected condensate from the bowl without anyone opening it - useful on large 600-size bowls in continuous service. The W selects the 5 um fine filter element instead of the 40 um standard, for cleaner air downstream. Both are configuration choices you can order differently on other GC600 variants.
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.