The AirTAC GC600-25 AirTAC F.R.L. Combination, PT1 in, Low-Pressure 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 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC600-25 is an AirTAC GC-series three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one conditioning set. This configuration is the size 600 unit with a 1 in PT port, the low-pressure regulator type, a differential-pressure drain on the filter bowl, the standard 40 um filter element, and an external round gauge with a psi scale. At size 600 the filter bowl is aluminium alloy, and the set includes a mounting bracket. It conditions compressed air in one pass: water and particulate are drained off, downstream pressure is held at the regulator setting, and a fine oil mist is carried to the connected equipment.
This is a genuine AirTAC part. The GC family is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with options including a 5 um filter element (code W), automatic or manual drains, gauge scales in MPa, psi or bar, and G (BSPP) or NPT threads in place of the PT standard. Rated flow for this series is published as curves rather than a single figure, so we confirm the datasheet and flow figures for your application on request.
| Model | GC600-25 AirTAC F.R.L. Combination, PT1 in, Low-Pressure |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (PT thread) |
| Filtering grade | 40 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 | Differential-pressure 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. 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". |
| (blank) | Drain: Differential-pressure 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). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 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: GF600-25 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" · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-25 |
| Build order | Filter → regulator → lubricator |
Feeding filtered, regulated and lubricated air to the clutch, counterbalance and tool-clamp circuits of a mechanical press line on a 1 in main drop.
Conditioning the supply to pneumatic conveyor diverters and gate actuators on a bottling hall main, where the low-pressure regulator type matches reduced set pressures.
A plant-air takeoff for a robotic fastening and press-fit cell, keeping water and scale out of valves while metering oil mist to cylinders and air tools.
Start with the port and size step: the 600 size carries a 1 in PT port, so match it to your line size and the flow your circuit needs, stepping up or down a size if the curve requires it. The regulator in this unit is the low-pressure type, so it suits circuits whose set pressure sits below the standard range; confirm the exact set range with us before ordering. The filter uses the standard 40 um element, with a 5 um element available as the W option if finer filtration is needed. Drain choice is differential-pressure here; automatic (code A) or manual (code M) drains can be specified instead. The fitted gauge is the external round type on a psi scale; square embedded gauges and MPa or bar scales are alternatives. PT is the standard thread, with G (BSPP) and NPT available as order options, and the 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 rather than a single rated figure, so we do not quote a number. Tell us your line pressure and the air demand of the equipment, and we will confirm the sizing against the datasheet flow curves on request before you order.
The L in GC60025LC2 marks the low-pressure regulator type, intended for circuits whose set pressure is below the standard regulator range. The exact set range for the low-pressure type is not published on our sheet, so confirm your set pressure with us on request. Everything else in the code decodes normally: 1 in PT port, differential-pressure drain, 40 um element, round psi gauge, bracket included.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.