The AirTAC GC600-25 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 GC600-25 is a three-piece AirTAC F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This configuration is built around a G1 (1 in) G-thread port for high-flow supply lines, with a 5 um filter element for finer particulate and water removal than the standard 40 um grade. The filter bowl is aluminium alloy (size 600 bowls are metal, not polycarbonate) with a manual drain, so an operator opens the drain at service intervals rather than relying on an automatic or differential-pressure drain. The regulator is the low-pressure type and is fitted with an external round gauge reading in psi; a reverse/check valve is also fitted, and a mounting bracket is included.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600, with a choice of drain type, filter grade (40 um standard, 5 um optional), gauge style and scale, thread (PT standard, with G and NPT as order options) and reverse/check valve. Flow is published in the AirTAC catalogue as curves rather than a single rated figure, so we confirm the datasheet and flow figures for your application on request.
| Model | GC600-25 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 | Low-pressure 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 | 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| L | Low-pressure 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-booth and paint-line drops, where the 5 um element helps keep water and fine particulate out of the finishing air supply.
Prepares the supply air for conveyor stops, gate cylinders and filler actuators on a bottling or canning line, with the lubricator feeding oil mist to downstream air cylinders.
Serves as the main air-preparation set for a CNC machining cell, conditioning the air feeding tool-change cylinders, clamps and pneumatic fixtures at the cell drop.
Start with the port step: GC sizes run 200, 300, 400 and 600, stepping up in port and flow capacity, and this unit sits at the top with a G1 (1 in) G-thread connection. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your line's air demand before ordering. Choose the drain to match maintenance practice: manual (this unit) needs a scheduled drain check, while automatic and differential-pressure drains remove condensate without operator action. Choose the filter grade: 40 um is standard, 5 um (code W, fitted here) suits finer protection downstream. Gauge options cover embedded square or external round styles with MPa, psi or bar scales; this unit carries a round psi gauge. PT is the standard thread, with G and NPT as catalogue options, and a bracket is included.
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 in the catalogue, not as a single rated number, so there is no one figure we can honestly quote. Tell us your line's air demand and operating pressure and we will confirm the flow from the datasheet curves for your application on request.
This unit is coded M for a manual drain: an operator opens the drain at service intervals to remove collected condensate. If you prefer condensate removal without operator action, the GC series is also available with automatic (code A) or differential-pressure (blank, the default) drains - ask us to quote the variant.
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.