The AirTAC GC600-25 AirTAC F.R.L. Combination, PT 1 in 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 AirTAC GC600-25 is a three-piece F.R.L. combination unit: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply package. In this configuration the filter element is the fine 5 um grade (the standard element is 40 um; W selects 5 um), the drain is the manual type you open by hand to expel collected water, and the regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi). A round external gauge on a psi scale is fitted so the set pressure can be read directly, and the 1 in PT ports suit a main air line feeding a whole cell or machine.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, a choice of differential-pressure, automatic or manual drain, 40 um or 5 um filtration, gauge style and scale, and PT, G or NPT thread as order options. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GC600-25 AirTAC F.R.L. Combination, PT 1 in |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (PT 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. |
| (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" · 5 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-25 |
| Build order | Filter → regulator → lubricator |
Installed at the head of a 1 in compressed-air distribution loop, the GC600-25 removes water and 5 um particulate, holds a set line pressure on the psi gauge and carries oil mist to the workshop's air tools and cylinders.
Feeding a stamping or press cell, the unit conditions the incoming air, regulates the clamp circuit pressure within the 0.05-0.9 MPa (7-130 psi) range and lubricates the press cylinders, with the manual drain emptied at each shift check.
On a bottling or carton-packing line driven by air actuators and grippers, this combination keeps the supply dry, filtered to 5 um and lubricated, while the regulator holds consistent pressure for repeatable pick-and-place motion.
Size 600 with 1 in PT ports is the largest step in the GC range, so the first selection decision is whether your line flow genuinely needs this size or whether a 200/300/400 unit at a smaller port is the better match - flow is published as curves, not a single rating, so let us confirm sizing against your demand before ordering. This unit carries the manual drain (code M): simple and dependable, but someone must open the drain periodically, so choose it where checks are already part of the routine; the automatic or differential-pressure drain options suit unattended installations. The W code selects the 5 um element over the 40 um standard - pick 5 um where downstream valves and instruments want cleaner air, and pair it with the lubricator for tool and actuator life. The fitted round gauge reads in psi; MPa and bar scales and an embedded square gauge are the other catalogue choices. Thread is PT as standard with G (BSPP) and NPT available to order, and the mounting 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, not as a single rated number, so we do not quote a figure here. Send us your line demand and operating pressure and we will confirm the flow data from the datasheet and check that size 600 at 1 in PT is correctly sized before you order.
The M in the code selects the manual drain: collected water is released by opening the drain by hand, which suits installations that are checked regularly. The GC series is also available with a differential-pressure drain (the default) or an automatic drain (code A) if you prefer not to rely on manual attention.
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.