The AirTAC GC600-25 AirTAC F.R.L. Unit PT1 Low-Pressure Type 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 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 size 600 configuration carries 1 in PT ports, an automatic drain on the filter bowl, the standard 40 um filtration grade, a low-pressure type regulator, an embedded square gauge scaled in psi, and a reverse/check valve fitted. The 600-size bowls are aluminium alloy, and the 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 ports, thread options (PT standard, with G and NPT available to order), drain types, filter grades, gauge scales and a low-pressure regulator variant. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). Flow is published as curves rather than a single rating, so we confirm flow and datasheet figures on request.
| Model | GC600-25 AirTAC F.R.L. Unit PT1 Low-Pressure Type |
|---|---|
| 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 | Automatic drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — square, 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". |
| A | Drain: Automatic 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). |
| F | Gauge shape: Square. 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. |
| 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" · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-25 |
| Build order | Filter → regulator → lubricator |
Installed at the take-off point of a 1 in plant air main, the unit cleans water and particulate from the supply, holds a stable low-pressure setting for the tools downstream, and meters oil mist to keep air motors and cylinders running through a full shift.
Feeding the pneumatic cylinders and grippers on a high-speed filling and cartoning line, the combination removes line condensate with its automatic drain, regulates the supply to the pressure the machine builder specifies, and lubricates the valve and cylinder seals.
Mounted on the bracket at the machine's air inlet, the unit delivers filtered, regulated and lubricated air to the tool-change clamps, chuck actuation and air-blast circuits, with the psi-scaled square gauge giving the operator a clear setpoint reference.
Start with size and port: the GC series steps through sizes 200, 300, 400 and 600, and this 600 unit with 1 in PT ports suits lines plumbed at that scale - match the size step to the air demand of the circuit. Choose the drain type for the filter bowl: automatic drain (as fitted here) discharges condensate without manual attention, while manual and differential-pressure drains are the other catalogue options. The filtration grade is 40 um as standard; a 5 um element is available with the W code if finer particulate removal is needed. The regulator here is the low-pressure type - confirm the exact adjustment range against your setpoint before ordering. The embedded square gauge is standard and can be scaled in MPa, psi or bar; an external round gauge is optional. Thread is PT as standard, with G (BSPP) and NPT as order options, and a mounting bracket is included.
Because flow is published as curves rather than a single rated figure, ask us to confirm sizing against your 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 the GC series as curves, not as a single rated figure, so we do not quote a rated flow, Cv or SCFM number. Send us your application's air demand and line pressure and we will confirm the correct size and the flow figures from the datasheet on request.
The L code in GC60025ALF2K selects the low-pressure regulator variant, intended for circuits that run at reduced setpoints - the exact adjustment range for this variant is not published in the standard table, so confirm your setpoint with us before ordering. The A code selects the automatic drain on the filter bowl, which ejects collected condensate on its own instead of waiting for a manual drain, a good fit for unattended lines.
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.