AirTAC GFC600-20 Combination Unit (GFC60020AC1)
The AirTAC AirTAC GFC600-20 Combination Unit (GFC60020AC1) 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 PT3/4" ports, a 40 µm element, a automatic drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
- TypeTwo-unit set (F.R. + L.)
- Port sizePT3/4"
- Regulating range0.15 - 0.9 MPa (20 - 130 psi)
- Filtering grade40 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 GFC600-20 Combination Unit (GFC60020AC1)
The AirTAC GFC60020AC1 is a two-unit air-treatment set that combines a filter-regulator with a lubricator, so one assembly cleans the air, holds a set downstream pressure and adds oil mist for downstream air tools and cylinders. This 600-size configuration is built around PT3/4 (3/4 in) ports, carries the standard 40 um filter element, and uses an automatic drain, so condensate is expelled from the filter bowl without anyone having to open the drain valve by hand. The regulator is the standard type with a 0.15-0.9 MPa (20-130 psi) adjustment range, and this code is fitted with an external round gauge on the MPa scale for direct reading of the set pressure.
This is a genuine AirTAC part. The GFC two-unit line is available in 200, 300, 400 and 600 sizes with a choice of ports, drain types, 40 um or 5 um filtration, gauge styles and scales, and PT, G or NPT threads. At this 600 size the pressure bowls are aluminium alloy. Rated flow is published as curves rather than a single figure, so ask us and we will confirm the datasheet figures for your application on request.
AirTAC GFC600-20 Combination Unit (GFC60020AC1) Technical Specifications
| Model | AirTAC GFC600-20 Combination Unit (GFC60020AC1) |
|---|---|
| Series | GFC600 two-unit set |
| Composition | Filter regulator + lubricator (2 units) |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 40 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 | 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 0.15 - 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 GFC600-20 Combination Unit (GFC60020AC1)
| GFC600 | G-series two-unit set, 600 body — sets the port range. |
|---|---|
| 20 | Port size PT3/4". 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. |
| (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 set. Constituent units, orderable separately as spares: GFR600-20 filter regulator and GL600-20 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 · PT3/4" · 40 µm |
|---|---|
| One size down | GFC400 |
| Three-unit equivalent | GC600-20 |
| Build order | Filter regulator first, lubricator last |
Where the AirTAC GFC600-20 Combination Unit (GFC60020AC1) Is Used
Plant air drop for a machining cell
Feeding a CNC machining cell's main air drop, the set removes water and pipe-scale from the compressed air, holds a steady regulated pressure to the cell, and mists oil into the supply for the air-powered clamps and tool changers.
Packaging line cylinder supply
On a packaging or palletising line, the set conditions the air feeding conveyor stoppers, pushers and carton-closing cylinders: filtered and regulated air keeps motion consistent, and the lubricator mist extends cylinder and valve life.
Central supply for air tool stations
At a maintenance or assembly bench where impact wrenches, grinders and riveters run off a shared supply, the set delivers clean, pressure-stable, lubricated air so the tools keep their intended performance through the shift.
Is the AirTAC GFC600-20 Combination Unit (GFC60020AC1) the Right Set?
Size and port are the first decision: the 600 size with PT3/4 ports is the largest step in the GFC range, so match it to the pipe bore and the air demand of the machines it feeds - if your line sits between sizes, ask us to confirm flow from the datasheet curves before ordering. This unit already fixes three choices for you: automatic drain (no manual blowing down of condensate), the standard 40 um grade (choose the W-code variant only if your application needs 5 um), and a round MPa-scale gauge. The regulator adjusts 0.15-0.9 MPa (20-130 psi). Thread is PT as standard; G (BSPP) and NPT are catalogue options you can order instead. Mounting bracket is included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing against the datasheet before you order.
Quick checklist
- ✓ Body size for your peak flow (PT3/4" 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 GFR600-20 filter regulator on its own.
AirTAC GFC600-20 Combination Unit (GFC60020AC1) FAQ
AirTAC publishes flow for the GFC series as performance curves, not as a single rated figure, so we do not quote a number on the page. Tell us your line pressure, set pressure and the air demand of your equipment, and we will confirm the flow figures from the datasheet for this exact 600-size, PT3/4 configuration on request.
The A in the code GFC60020AC1 means the filter bowl drains automatically: collected condensate is expelled without manual attention, which suits drops that are not checked daily. The GFC series is also available with manual or differential-pressure drains, so you can order a different drain code if your maintenance routine prefers it.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
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 GFC600-20 Combination Unit (GFC60020AC1)
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.