The AirTAC GC600-25 AirTAC F.R.L. Combination, G1, 5 um, Auto Drain 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 AirTAC GC600-25 is a three-piece F.R.L. combination that filters, regulates and lubricates compressed air in one assembly: a separate filter, a pressure regulator and an oil-mist lubricator. This configuration is built around a G1 (1 in) port, the largest size in the G-series, and carries the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um grade. The automatic drain expels collected condensate without manual attention, the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi), and the fitted round gauge reads in psi. A reverse/check valve is fitted, and the mounting bracket is included. Because this is the 600 size, the filter bowl is aluminium alloy.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, and with choices of drain type, filter grade, gauge scale and thread (PT standard; G and NPT as order options). Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC600-25 AirTAC F.R.L. Combination, G1, 5 um, Auto Drain |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, 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. 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. |
|---|---|
| 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)). |
| (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. |
| 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 filtered, regulated and lubricated air to spray booths and line tools, with the 5 um element helping protect finish quality and the automatic drain handling condensate through long shifts.
Supplies treated air to pneumatic cylinders and grippers on filling and cartoning lines, where the regulator holds a steady set pressure and the lubricator mists oil for cylinder and valve longevity.
Installed at the 1 in main drop feeding a machining cell, it cleans, regulates and lubricates the air before it splits to individual machine tools, with the check valve holding downstream pressure.
Start with the port step: sizes 200 to 600 move from 1/8 in up to 1 in, and the right step depends on the flow your line needs - we can confirm the flow curve against your demand before you order. This unit already carries the 5 um element; the standard grade is 40 um, so choose the finer grade only where downstream equipment needs it. Drain type matters: automatic drain (as fitted here) suits unattended installations, while manual and differential-pressure drains are the other catalogue options. Gauge scale can be MPa, psi or bar - this unit reads psi. Thread is G (BSPP) here; PT is the standard thread and NPT is an order option. A bracket is included. Flow is published as curves, not a single rating, so ask us to confirm sizing against the application 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 this family as performance curves rather than a single rated figure, so there is no one l/min or SCFM number we can quote. Send us your required flow and working pressure and we will confirm the datasheet curve and correct sizing for your application on request.
This configuration carries the automatic drain (code A), which expels collected condensate from the filter bowl without anyone opening it - useful for unattended or hard-to-reach installations. Manual and differential-pressure drains are the other catalogue options in the GC family, and the bowl on this 600 size is aluminium alloy.
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.