The AirTAC GC60020LF2WK AirTAC 3/4 in F.R.L. 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC60020LF2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. This configuration is built around a 3/4 in PT port on the size-600 body, with a 5 um filter element (code W) for finer water and particulate removal than the 40 um standard element, and a differential-pressure drain on the filter bowl. The regulator is the low-pressure type, fitted with an embedded square gauge reading in psi, and a reverse/check valve is fitted to hold downstream conditions when upstream supply is interrupted. Because this is the 600 size, the filter bowl is aluminium alloy, and a mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options include drain type (differential-pressure, automatic or manual), filter grade (40 um standard, 5 um optional), gauge scale (MPa, psi or bar), thread (PT standard, G and NPT to order) and bracket choice. Flow 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 | GC60020LF2WK AirTAC 3/4 in F.R.L. 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 | 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. |
| (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 |
Feeds spray guns and air-bearing booths on a paint line, where the 5 um element and oil-mist lubrication keep finish quality consistent and the low-pressure regulator holds a gentle setting at the gun.
Supplies the cylinders and vacuum generators on a carton-forming and sealing conveyor, with the check valve holding downstream pressure during brief upstream supply dips.
Prepares air for looms and winding heads that run many small actuators from one 3/4 in drop, combining fine filtration, low-pressure regulation and in-line oiling in a single bracket-mounted set.
Start with the port step: this unit is size 600 with a 3/4 in PT port, the largest step in the GC range, so size up to 600 when your line's air demand sits above what a 1/2 in unit can carry - and ask us to confirm the flow curve against your consumption before ordering, since AirTAC publishes flow as curves rather than a single rating. Choose the drain to match attendance: differential-pressure (this unit) drains automatically as flow passes, automatic (code A) drains on a cycle, and manual (code M) needs someone to open it. This unit carries the 5 um element (code W); the 40 um standard element suits general protection, while 5 um suits finer downstream equipment. The embedded square gauge here reads psi; MPa and bar scales and an external round gauge are alternatives. Thread is PT as standard, with G (BSPP) and NPT available to order, and a 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 the GC series as curves rather than a single rated figure, so we do not quote a number here. Send us your operating pressure and air consumption and we will confirm the flow curve and sizing from the datasheet on request.
The W in the code specifies the 5 um element instead of the 40 um standard, for finer water and particulate removal, and the L specifies the low-pressure regulator type. Its exact adjustment range is not published in the material we hold, so confirm it with us on request; the standard-range GC variants are also available.
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.