
The AirTAC AirTAC GC600-20 FRL Unit (GC60020C1W) 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
GC60020C1W is a genuine AirTAC G-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator built for 3/4 in (PT) compressed-air circuits. The W code specifies 5 um filtration for finer particle and water-droplet removal, the blank drain position is the differential-pressure type, and the C1 gauge code adds a round pressure gauge reading in MPa. The 600-size bowls on the filter and lubricator are aluminium alloy.
This is a genuine AirTAC part from the GC600 series, the largest of the G-series sizes (200/300/400/600), rated at 1.0 MPa (145 psi) maximum working pressure with a -5 to 70 C operating range. The regulator adjustment range with differential-pressure drain is 0.15-0.9 MPa (20-130 psi). AirTAC publishes flow as performance curves rather than a single rating, so we confirm the datasheet and sizing figures on request.
| Model | AirTAC GC600-20 FRL Unit (GC60020C1W) |
|---|---|
| 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 | Differential-pressure 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 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. |
|---|---|
| 20 | Port size PT3/4". 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)). |
| (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. |
| (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. Constituent units, orderable separately as spares: GF600-20 filter, GR600-20 regulator and GL600-20 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 · PT3/4" · 5 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-20 |
| Build order | Filter → regulator → lubricator |
A 5 um element on the 3/4 in main feed removes finer water and particulate before the regulator and lubricator feed spray guns and air-assisted applicators on a body shop line.
Filtered, regulated and lubricated 3/4 in supply air for tool-change clamps, chip doors and workholding on a machining center, with the MPa gauge matching metric machine documentation.
Conditioned air for grippers, capper heads and diverter cylinders on a high-cycle bottling line, where the 600-size port serves the main drop feeding multiple branches.
Within the GC600 series the real choices are: size step (200/300/400/600) against the flow your line needs; thread option (PT is standard on this code, with G and NPT available to order); drain type (differential-pressure as coded here, or automatic or manual); filter element grade (5 um on this W code, 40 um on the standard code); gauge (round external in MPa, psi or bar scale); and the optional reverse (check) valve or bracket. Note that a manual-drain regulator opens a wider 0.05-0.9 MPa (7-130 psi) adjustment range if you need to set pressures below 0.15 MPa. Flow is published as curves, not a single rated figure, so 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 GR600-20 regulator with a GF600-20 filter on that branch.
AirTAC publishes G-series flow as performance curves rather than a single rated number, so there is no one figure we can honestly quote for this model. Send us your line pressure and required flow and we will confirm the sizing from the datasheet on request.
Every position of the code changes the configuration: C1 selects the round gauge with MPa scale, W selects the 5 um filter element, and a blank drain position means differential-pressure drain. Blank gauge and blank grade positions give the standard configuration instead. Tell us your application and we will confirm the exact code to order.
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.