The AirTAC GC60020LC2WK AirTAC F.R.L. Combination, PT3/4 Low-Pressure 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).
The GC60020LC2WK is an AirTAC GC-series three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator built as one unit. This 600-size configuration is ported PT3/4 and carries the W-coded element, so incoming air is filtered to 5 um before it is regulated and lubricated. The differential-pressure drain bleeds collected water from the aluminium alloy bowl as air flows through, the low-pressure type regulator suits processes that run at reduced working pressure, and the fitted round gauge reads in psi. A reverse/check valve is fitted to hold downstream pressure if the supply drops. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). The mounting bracket is included.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and with options covering drain type, 40 um or 5 um filtration, gauge style and scale (MPa, psi or bar), PT, G or NPT thread, standard or low-pressure regulation, and a reverse/check valve. Flow for the series is published as curves rather than a single rated figure, so share your application details and we will confirm sizing and datasheet figures on request.
| Model | GC60020LC2WK AirTAC F.R.L. Combination, PT3/4 Low-Pressure |
|---|---|
| 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 | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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. 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". |
| (blank) | Drain: Differential-pressure 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. |
| 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.
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 |
Spray booths and paint kitchens need air that is fine-filtered and steadily regulated before it reaches the guns. This unit filters to 5 um, holds the pressure the booth calls for, and meters oil mist to keep gun and valve internals working smoothly.
Impact wrenches, die grinders and other shop-air tools last longer on lubricated air. This GC600 unit filters, regulates and oils the 3/4 inch main feeding the tool stations, with the check valve holding downstream pressure if the compressor unloads.
Case packers, cappers and conveyor diverters run dozens of cylinders and valves per shift. A 5 um element protects the directional valves, the regulator holds a steady working pressure, and the lubricator mists the cylinder seals.
Choose the size by port and demand: this unit is size 600 with a 3/4 inch PT port, the largest step in the range, for lines with substantial air consumption; the 200/300/400 sizes cover lighter circuits. Drain options are differential-pressure (fitted here, bleeding the bowl as air flows), automatic (A) or manual (M). Filtration is 5 um on this W-coded unit; the standard element is 40 um if your valves tolerate coarser air. The regulator on this unit is the low-pressure type - if your process runs at ordinary working pressures, the standard type may be the better match; ask us to confirm the range. Gauge choices are embedded square or external round, scaled in MPa, psi or bar (this unit: round, psi). Thread is PT as standard, with G (BSPP) and NPT as order options, and a reverse/check valve (K) is fitted. Flow is published as curves, not a single rating, 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 flow for the GC series as curves rather than a single rated figure, so there is no one number we can quote honestly. Send us your line pressure, downstream demand and acceptable pressure drop, and we will confirm the sizing from the datasheet on request.
The L code marks the low-pressure version of the regulator. The exact adjustment range for this variant is not published in the material we hold, so tell us the working pressure your process needs and we will confirm suitability on request before you order.
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.