The AirTAC GC60020LF2WGK AirTAC F.R.L. Combination, G3/4 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 AirTAC GC60020LF2WGK is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one treatment stack. This configuration is built on the size 600 frame with G3/4 (3/4 inch) G-thread ports, a 5 um filter element (code W) with differential-pressure drain, a low-pressure type regulator, an embedded square gauge scaled in psi, and a reverse/check valve fitted. At size 600 the bowls are aluminium alloy, which suits installations where polycarbonate bowls are not preferred. Maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC family is available in sizes 200, 300, 400 and 600, with a choice of port sizes, filter grades (40 um standard, 5 um optional), drain types, gauge styles and scales, and thread options. Flow figures for this series are published as curves rather than a single rated number, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC60020LF2WGK AirTAC F.R.L. Combination, G3/4 |
|---|---|
| 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 | 0.15 - 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 — square, 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). |
| F | Gauge shape: Square. 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 |
A 3/4" branch feeding assembly cells takes filtered, regulated and lubricated air in one stack, with the 5 um element protecting downstream tools and the check valve holding the circuit on upstream pressure loss.
Packaging conveyors and bottle-gripping actuators run continuously on plant air; the lubricator maintains an oil mist for the cylinders while the low-pressure regulator holds a gentle, stable working pressure.
A 3/4" feed serving air tools and blow-off stations in a fabrication shop benefits from the aluminium alloy bowls at size 600, fine 5 um filtration and a psi gauge read directly at the point of use.
Start with the size and port: the GC series steps through 200/300/400/600 with ports from 1/8" to 1", and the 600 size with a 3/4" port sits at the top of the range for lines with substantial air demand. Match the port and thread to your piping - PT is the standard thread, while G (BSPP) and NPT are order options; this unit is specified with G threads. Choose the filter grade: 40 um is standard for general protection, while the 5 um element fitted here (code W) gives finer particulate removal upstream of sensitive components. The differential-pressure drain bleeds condensate automatically as the pressure differential rises, with no manual draining routine. The regulator in this code is the low-pressure type, so confirm its adjustment range against your setpoint before ordering. The square gauge is scaled in psi; MPa and bar scales are also available, and an external round gauge is optional. A reverse/check valve is fitted in this configuration.
Flow for this series is published as curves, not as a single rated figure, so send us your line demand and we will confirm sizing against the datasheet before you order.
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 rather than a single rated figure, so no single rated flow number can be stated here. Send us your line demand and application details and we will confirm the datasheet flow figures for this exact configuration before you order.
The code decodes as follows: L selects the low-pressure regulator type (its exact adjustment range is not published in our sheet, so confirm it with us if your setpoint is specific), W selects the optional 5 um filter element instead of the 40 um standard, and K fits a reverse/check valve that holds downstream pressure if the upstream supply is lost. The square gauge is scaled in psi; MPa and bar scales are also available.
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.