The AirTAC GC60020F2WGK AirTAC F.R.L. Combination, G3/4 (BSPP) 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 GC60020F2WGK is a three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one treatment stack. This 600-size unit is fitted with a G3/4 (BSPP) port, a 5 um filter element for finer particulate removal than the 40 um standard, a differential-pressure drain on the filter bowl, an embedded square gauge reading in psi, a reverse/check valve on the regulator, and a mounting bracket. The bowls on the filter and lubricator are aluminium alloy at this size, and the regulator adjusts over 0.15-0.9 MPa (20-130 psi).
This is a genuine AirTAC part, supplied by a distributor for the US market. The GC line spans sizes 200 to 600 with port options from 1/8 in to 1 in, and choices of drain type, filter grade, gauge scale, thread (PT standard, with G and NPT as order options) and check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC60020F2WGK AirTAC F.R.L. Combination, G3/4 (BSPP) |
|---|---|
| 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 | Standard 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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)). |
| (blank) | Standard 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 |
Feeds clean, regulated, oil-misted air to the clamps, tool-changer cylinders and chuck actuators on a machining centre, with the 5 um element guarding fine-tolerance valves on a high-demand 3/4 in ring main.
Serves the diverter gates, pushers and gripper cylinders along a bottling conveyor, keeping the regulator set at the line pressure the filler OEM specifies while the lubricator mists the high-cycle cylinders.
Conditions the air at each drop to spray guns and air motors in a paint booth, where the 5 um grade and stable regulated pressure support consistent atomisation and the check valve holds settings against backflow.
Size up by required flow, not by port alone: the 600 size is the largest step, with the 3/4 in G port here, and smaller 200/300/400 units cover lighter demand. Choose the drain to suit access: differential-pressure (as fitted here) drains automatically as flow passes, while automatic and manual variants are order options. The 5 um element in this code is the finer option against the 40 um standard - pick 5 um where downstream valves and cylinders need cleaner air, 40 um for general protection. Gauge scale (MPa, psi or bar, as psi here), thread (PT standard, G or NPT to order), bracket and check valve are all selectable at ordering.
One honest note on sizing: AirTAC publishes flow for this series as curves, not as a single rated number, so we do not quote a flow figure here. Send us your application details and we will confirm the sizing against the datasheet curves 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 the GC series as performance curves rather than a single rated figure, so we do not state a number here. Tell us your line pressure and the demand of the equipment you are feeding, and we will confirm the sizing against the datasheet curves on request before you order.
The W in the code marks the 5 um filter grade; the standard element is 40 um. Choose 5 um where downstream precision valves, air motors or spray equipment need finer particulate removal, and 40 um for general-purpose protection of cylinders and hand tools. Both grades are available across the GC range at ordering.
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.