The AirTAC GC600-25MLC2 AirTAC F.R.L. 1 in PT Low-Pressure Unit 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 manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC600-25MLC2 is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one supply package. This configuration is the 600 size with a 1 in PT port, a 40 um filter element, a manual bowl drain, the low-pressure regulator type, and a round pressure gauge reading in psi. The filter bowls on this size are aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600 with a choice of PT, G or NPT thread, differential-pressure, automatic or manual draining, a 40 um standard or 5 um (W) filter element, and gauge or no-gauge variants. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application.
| Model | GC600-25MLC2 AirTAC F.R.L. 1 in PT Low-Pressure Unit |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1" (PT thread) |
| Filtering grade | 40 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 | 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". |
| 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. |
| (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 |
Feeds a filtered, regulated and lubricated air drop serving impact wrenches and pneumatic clamps along a vehicle assembly line, with the manual drain emptied during scheduled shift checks.
Conditions the supply to pneumatic cylinders and diverters on a bottling conveyor, removing water and particulate, holding a stable low set pressure and carrying oil mist to the actuators.
Prepares plant air for large-bore tool circuits in a steel fabrication shop, where the 1 in PT port matches the main drop and the round psi gauge lets operators verify set pressure at a glance.
Start with the port step: this unit is the 600 size with a 1 in PT connection, the largest in the GC range, so step down to 200/300/400 if your line diameter and air demand are smaller. Choose the drain to match access: manual draining (as coded here) needs someone to open the bowl, while automatic (A) and differential-pressure (default) drain without attention. Pick the filter grade: 40 um standard, 5 um with the W code for finer protection. Gauge styles are embedded square or external round, with MPa, psi or bar scales; this code carries a round psi gauge. Thread is PT as standard, with G (BSPP) and NPT as order options, and a bracket is included.
One honest note on sizing: AirTAC publishes flow as curves, not a single rated figure, so send us your air demand and we will confirm the correct size against the datasheet before you order. This unit is the low-pressure regulator type; its exact adjustment range is not published in the catalogue and we will confirm it on request.
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 curves, not as a single rated number, so we do not quote a l/min or SCFM figure. Send us your air demand and line conditions and we will confirm the sizing from the datasheet on request.
The M in the code selects a manual bowl drain: someone opens it to release collected water, which suits attended installations with scheduled checks. The same 600 size is available with automatic (A) draining or the differential-pressure drain as the default, and the 40 um element can be swapped for the finer 5 um W grade.
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.