The AirTAC GC60020MLC2WGK AirTAC F.R.L. Unit, G3/4, 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 manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC60020MLC2WGK is a three-piece AirTAC F.R.L. combination: a filter, a pressure regulator and an oil-mist lubricator assembled as one air-treatment set for compressed air. This size-600 configuration is built around a G3/4 (BSPP) port and carries the 5 um filter element (code W) for finer water and particulate removal than the standard 40 um grade. The regulator is the low-pressure type, the bowl on the filter section is aluminium alloy (size 600), and drainage is manual, so an operator drains the bowl rather than relying on an automatic or differential-pressure mechanism. A round external gauge with a psi scale is fitted for setting and monitoring downstream pressure, and a reverse/check valve (code K) is installed to hold upstream conditions if supply is interrupted.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with port sizes from 1/8 to 1 inch, and options across the range include thread variants (PT standard, G and NPT to order), drain types, filter grades, gauge styles and scales, and reverse/check valves. Flow for this model is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC60020MLC2WGK AirTAC F.R.L. Unit, G3/4, Low-Pressure |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/4" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual 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". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 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. |
| G | G (BSPP) 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 |
Conditioning the shop-air feed to a machining centre's pneumatic tool changers and clamps: the 5 um element protects fine valve internals, the low-pressure regulator holds the circuit band, and the lubricator mists oil to the air-driven components.
Treating the air feeding cylinders and diverters on a carton or bottle packaging conveyor: filtered, regulated and lubricated air keeps the actuators moving reliably through shift after shift, with the psi gauge giving operators a visible setpoint.
Supplying impact drivers, nut runners and air ratchets at a fixed assembly station: the lubricator carries oil mist to the tools, the filter removes water and grit, and the manual-drain bowl is emptied as part of the station's routine checks.
Choose the size and port step against the air demand of the circuit: this unit is size 600 with a G3/4 port, the largest step in the GC range. Because flow is published as curves rather than a single rating, ask us to confirm sizing against your application before ordering. Drain type is a real choice: manual (this unit) needs operator attention, while automatic and differential-pressure drains suit unattended installations. Filter grade is likewise a decision: 40 um is the standard element and 5 um (this unit, code W) suits finer protection. Gauge style and scale are selectable (embedded square or external round; MPa, psi or bar) - here a round psi gauge is fitted. Thread is PT as the standard with G and NPT as order options; this unit is G. The regulator is the low-pressure type, so confirm the required downstream band with us. A reverse/check valve is fitted, and a mounting bracket is included.
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 this series as curves, not as a single rated figure, so we do not quote a number here. Send us your application details and we will confirm the flow data from the datasheet and check the sizing against your air demand before you order.
Manual drain means an operator opens the bowl drain to expel collected water, which suits attended installations on a maintenance routine; automatic or differential-pressure drains are the choice for unattended lines. The regulator in this unit is the low-pressure type, so if your circuit needs a specific downstream band, confirm it with us - we will verify the exact range from the datasheet.
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.