The AirTAC GC60020ALC2W AirTAC F.R.L. 3/4 in PT Air Combination Unit 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).
The GC60020ALC2W is an AirTAC GC-series three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-treatment unit. This size 600 configuration carries a 3/4 in PT port, a 5 um filter element (the finer of the two published grades, versus the 40 um standard), an automatic drain that expels collected condensate without manual attention, and a low-pressure regulator suited to circuits that run below standard working pressures. The fitted round gauge reads in psi, and the 600-size bowls on the filter and lubricator sections are aluminium alloy.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and is configurable by drain type, filter grade, gauge style and scale, thread (PT standard, with G and NPT as order options) and regulator type. Flow is published as curves rather than a single rated figure, so we confirm the datasheet and sizing figures on request.
| Model | GC60020ALC2W AirTAC F.R.L. 3/4 in PT Air Combination Unit |
|---|---|
| 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 | Low-pressure 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, 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 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". |
| A | Drain: Automatic 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). |
| C | Gauge shape: Round. 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. 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 |
Installed at the take-off point of a factory compressed-air main, the unit filters water and particulate to 5 um, holds a stable low working pressure for the distribution circuit and meters oil mist into the downstream air lines.
Mounted ahead of the valve manifold feeding conveyor clamps, diverters and pusher cylinders on a packaging or bottling line, providing filtered, regulated, lubricated air in one 3/4 in connection.
Fitted at the air inlet of machine tools and automated workholding fixtures, where the 5 um grade protects precision valves and the lubricator keeps cylinders and air motors running smoothly.
Step up through sizes 200, 300, 400 and 600 until the port and body size match the flow your line needs; this unit is already the 600 size with a 3/4 in PT port. The 5 um element (code W) is the right choice where downstream valves and cylinders see finer particulate than the 40 um standard element removes. Drain type matters day to day: automatic drain suits unmanned or hard-to-reach installations, manual drain suits attended compressors, and the differential-pressure type is the default. Gauge style and scale are decodable - this one is the external round gauge reading psi - and PT is the standard thread with G and NPT available to order. Because flow is published as curves rather than a single rating, 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 flow for the GC series as curves, not as a single rated number, so we do not quote a rated flow figure. Tell us your application and working pressure and we will confirm the flow and sizing figures from the datasheet on request before you order.
The L in the code GC60020ALC2W marks the low-pressure regulator type, intended for circuits that run below standard working pressures; its exact adjustment range is not published, so we confirm it on request. The A marks the automatic drain, which discharges condensate from the filter bowl without manual intervention - useful where the unit is mounted in a position that is awkward to reach for routine draining.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 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.