AirTAC GFC600-25 Combination Unit (GFC60025AC1WK)
The AirTAC AirTAC GFC600-25 Combination Unit (GFC60025AC1WK) 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 automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT1"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade5 µm
- DrainAutomatic drain
- Bowl materialAluminium alloy
- Pressure gaugeFitted
- ThreadPT
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC GFC600-25 Combination Unit (GFC60025AC1WK)
The AirTAC GFC series is a two-unit air preparation set: a filter-regulator plus a lubricator, delivering filtration, regulation and oil-mist lubrication from one assembly. This version carries the same size 600, 1 in. PT configuration as its base model - automatic drain, 5 um filter element and an external round MPa gauge - with the additional K option, which fits a reverse (check) valve on the regulator. With automatic drain, regulation spans 0.15-0.9 MPa (20-130 psi); maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature is -5 to 70 C. At size 600 the filter-regulator bowl is aluminium alloy.
This is a genuine AirTAC part. GFC sets are available in sizes 200 to 600 with ports from 1/8 in. to 1 in., your choice of drain type, 40 um or 5 um elements, and gauge scale options. Because published flow appears only as curves, not a single rating, we confirm datasheet figures for your application on request.
AirTAC GFC600-25 Combination Unit (GFC60025AC1WK) Technical Specifications
| Model | AirTAC GFC600-25 Combination Unit (GFC60025AC1WK) |
|---|---|
| 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 | Standard 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 — round, MPa 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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.
Model Code: AirTAC GFC600-25 Combination Unit (GFC60025AC1WK)
| GFC600 | G-series two-unit set, 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)). |
| (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. |
| 1 | Gauge scale: MPa. 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. |
| 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 set. Constituent units, orderable separately as spares: GFR600-25 filter regulator and GL600-25 lubricator.
Size Class & How It Differs From GC
- GFC200PT1/8" - PT1/4"
- GFC300PT1/4" - PT1/2"
- GFC400PT3/8" - PT1/2"
- GFC600PT3/4" - PT1"
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 |
Where the AirTAC GFC600-25 Combination Unit (GFC60025AC1WK) Is Used
CNC machining centre air supply
Conditions and lubricates the air feeding tool-changer and clamping circuits on a CNC machining centre, with the check valve helping hold the set pressure against supply-side dips.
Textile loom air preparation
Filters to 5 um, regulates and oils the air supply for a battery of textile weaving looms, where the reverse valve isolates the lubricated circuit from upstream pressure disturbances.
Concrete block plant hydraulics cabinet
Prepares air for the pneumatic clamp-and-release circuits on a concrete block-making line, with automatic drain coping with humid compressor-room air on a 1 in. main.
Is the AirTAC GFC600-25 Combination Unit (GFC60025AC1WK) the Right Set?
Choose this code over the plain GFC60025AC1W when you want the K reverse (check) valve fitted at the regulator, useful where upstream supply fluctuations should not back-feed the set line. It keeps the 1 in. PT port, automatic drain and 5 um element, with the round MPa gauge for local setting. If a coarser 40 um element, a manual drain, a psi or bar gauge scale, or a G/NPT thread suits better, those are catalogue options on adjacent codes. Flow data is published as curves only, so ask us to verify this set against your real air demand before ordering.
Quick checklist
- ✓ Body size for your peak flow (PT1" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain sets the regulating band
- ✓ Gauge fitted, shape and scale
- ✓ Two-unit (GFC) or three-unit (GC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter regulator first, lubricator last.
- check Mount vertically, bowls down.
- check Keep inlet pressure at or below 1.0 MPa (145 psi).
- check Adjust only within 0.15 - 0.9 MPa (20 - 130 psi).
- check Drain condensate before the bowl fills; check the oil level.
- check Keep the set above freezing (-5 to +70 °C, unfreeze).
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 GFC600-25 Combination Unit (GFC60025AC1WK) FAQ
There is no single rated flow figure to quote: AirTAC publishes G-series flow capacity as curves, not one number. We will confirm the actual datasheet figures for your operating pressure and demand on request, so you can size the 1 in. port correctly before ordering.
The K option fits a reverse (check) valve on the regulator, so downstream set pressure is not pushed back upstream by supply fluctuations. Everything else in the decode stays the same: automatic drain, 5 um element, round MPa gauge, 1 in. PT port. The same set without the valve is GFC60025AC1W.
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Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
Request a Quote for AirTAC GFC600-25 Combination Unit (GFC60025AC1WK)
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.