The AirTAC Airtac GFC Two-Unit Air Preparation Combinations GFC60025LF2W is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with PT1" ports, a 5 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC600-25 is a two-unit air-treatment set: a filter-regulator plus a separate lubricator, giving filtration, pressure regulation and oil-mist lubrication in one 1-inch (PT1) supply. The filter element is the fine 5 um grade (code W) for cleaner air than the standard 40 um element, and the bowls drain by differential pressure, so condensate is expelled automatically as flow passes the unit. The regulator is the low-pressure type, and the embedded square gauge reads in psi. Both bowls on this size 600 set are aluminium alloy, and the set is rated to 1.0 MPa (145 psi) maximum inlet with a working temperature of -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GFC two-unit family is available in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, a choice of drain types, 40 um or 5 um filtration, standard or low-pressure regulation, gauge scale options and PT, G or NPT threads. Flow is published by AirTAC as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | Airtac GFC Two-Unit Air Preparation Combinations GFC60025LF2W |
|---|---|
| Series | GFC600 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT1" (PT thread) |
| Filtering grade | 5 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 — square, 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 set has no separate bracket code — the two 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.
| GFC600 | G-series two-unit set, 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). |
| F | Gauge shape: Square. 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 set. Constituent units, orderable separately as spares: GFR600-25 filter regulator and GL600-25 lubricator.
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC600 · PT1" · 5 µm |
|---|---|
| One size down | GFC400 |
| Three-unit equivalent | GC600-25 |
| Build order | Filter regulator first, lubricator last |
A 1 in main feeding a vehicle assembly line: the set filters line air to 5 um, holds a low working pressure on the low-pressure regulator and meters oil mist to the air tools and actuators along the main.
Feeding the cylinders and vacuum generators on a cartoning or case-packing conveyor: fine 5 um filtration protects the valve stack, the regulator holds the machine's set pressure, and the lubricator keeps cylinder seals running smoothly.
A treated air take-off for pneumatic positioners and sample-handling actuators in a pilot plant: the 5 um element keeps particulates out of sensitive devices, the low-pressure regulator suits reduced-pressure circuits, and the psi gauge gives operators a local reading.
Start with the port step: this set is size 600 with a 1 in PT port, the largest in the G-series range, so step down to GFC300 or GFC400 if your line runs smaller ports and lower air demand - and ask us to check the flow curves against your consumption, since AirTAC publishes flow as curves, not a single rating. The 5 um element (code W) suits downstream equipment that needs finer filtration than the standard 40 um element. The differential-pressure drain expels condensate automatically under flow; if your compressor cycles or the unit sits downstream of intermittent demand, ask about the automatic or manual drain variants. The square gauge is fitted and reads in psi; MPa and bar scales and an external round gauge are order options. Thread is PT as standard, with G (BSPP) and NPT available to order. The low-pressure regulator variant is built for lower setting duties - confirm the exact setting range with us before ordering.
Quick checklist
The aluminium-alloy bowls on the GFC600 suit harsher environments than PC bowls. The lubricator adds an oil mist downstream, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR600-25 filter regulator on its own.
AirTAC publishes flow for the GFC series as curves, not as a single rated number, so we do not quote a l/min or SCFM figure here. Tell us your line pressure and air consumption and we will confirm the datasheet and check the GFC600 curves against your application before you order.
The W in the code GFC60025LF2W selects the optional 5 um filter element instead of the 40 um standard, and F2 selects the embedded square gauge with a psi scale (MPa and bar scales are also available to order). The L selects the low-pressure regulator type, and the blank drain position is the differential-pressure drain.
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.