AirTAC GC600-20 FRL Unit (GC60020AF1WK)
The AirTAC AirTAC GC600-20 FRL Unit (GC60020AF1WK) 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 PT3/4" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
- TypeF.R.L. combination (3 units)
- Port sizePT3/4"
- 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 GC600-20 FRL Unit (GC60020AF1WK)
The AirTAC GC60020AF1WK is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator that clean, regulate and oil-mist lubricate compressed air in one orderable set. This configuration is size 600 with a 3/4 in PT port, automatic filter-bowl drain, a fine 5 um filter element, a square embedded gauge scaled in MPa, and a reverse (check) valve fitted, which holds the regulated line against backflow conditions. Maximum working pressure is 1.0 MPa (145 psi), operating temperature is -5 to 70 C (non-freezing), and the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi) with the automatic drain. The 600-size bowls are aluminium alloy.
This is a genuine AirTAC part from the G series, offered in sizes 200, 300, 400 and 600 with your choice of ports, threads, drains, elements and gauges. Because published flow appears only as curves, we confirm flow and datasheet figures on request before you commit.
AirTAC GC600-20 FRL Unit (GC60020AF1WK) Technical Specifications
| Model | AirTAC GC600-20 FRL Unit (GC60020AF1WK) |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/4" (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 — square, 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 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.
Model Code: AirTAC GC600-20 FRL Unit (GC60020AF1WK)
| GC600 | G-series F.R.L. combination, 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). |
| F | Gauge shape: Square. 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. Constituent units, orderable separately as spares: GF600-20 filter, GR600-20 regulator and GL600-20 lubricator.
Size Class & How It Differs From GFC
- GC200PT1/8" - PT1/4"
- GC300PT1/4" - PT1/2"
- GC400PT3/8" - PT1/2"
- GC600PT3/4" - PT1"
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 · PT3/4" · 5 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-20 |
| Build order | Filter → regulator → lubricator |
Where the AirTAC GC600-20 FRL Unit (GC60020AF1WK) Is Used
Robotic weld cell services
Supplies filtered, regulated and lubricated air to the weld-gun clamps and dress-tool actuators on a robotic welding cell, with the fitted check valve holding the set downstream condition.
Palletiser control valves
Conditions the air feeding the solenoid valve manifold that sequences grippers and sweep arms on a palletiser, where the 5 um element guards the valve spools upstream of each station.
Press-shop die clamping
Serves the pneumatic die-clamp and counterbalance circuits on a stamping press, with the regulator holding a steady set point and the lubricator misting the clamp cylinders.
Is the AirTAC GC600-20 FRL Unit (GC60020AF1WK) the Right Station?
Choose this WK code over the plain GC60020AF1W when the branch needs a reverse (check) valve built into the regulator stage; otherwise the decode is identical: size 600, 3/4 in PT port, automatic drain, 5 um element, square MPa gauge. If your readout preference is psi or bar, order the F2 or F3 gauge scale instead. The 5 um element suits equipment that needs finer filtration than the 40 um standard; keep 40 um for general plant air. PT is the standard thread here, with G (BSPP) and NPT versions orderable as catalogue options. Flow for this series is published as curves rather than a single rated number, so ask us to confirm sizing against your application before ordering.
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
- ✓ Three-unit (GC) or two-unit (GFC) layout
- ✓ Oil mist acceptable downstream
Installation & Maintenance Notes
- check Install with the airflow arrow: filter 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 station above freezing (-5 to +70 °C, unfreeze).
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 GR600-20 regulator with a GF600-20 filter on that branch.
AirTAC GC600-20 FRL Unit (GC60020AF1WK) FAQ
AirTAC publishes flow for this series as capacity curves rather than a single rated figure, so no one number is quoted here. Send us your required flow and inlet pressure and we will confirm the fit against the datasheet curves on request before you order.
K denotes that a reverse (check) valve is fitted in the regulator stage, so the regulated side is held against reverse flow. Everything else in the decode is unchanged: 600 size, 3/4 in PT port, automatic drain, 5 um element and a square gauge scaled in MPa. The same unit without the check valve is the plain GC60020AF1W.
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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.
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Most inquiries answered within 7-8 hours.
Related AirTAC Air-Preparation Units
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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.