The AirTAC GC600C20ALF2GK AirTAC F.R.L. Combination, 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC600C20ALF2GK is a three-piece AirTAC F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator built as one size-600 unit with G3/4 ports. The filter section carries the standard 40 um element with an automatic drain, so collected condensate is discharged without manual attention. The regulator is the low-pressure type and is fitted with an embedded square gauge scaled in psi, while the lubricator mists oil into the downstream air. At size 600 the bowls are aluminium alloy. A reverse (check) valve is fitted and a mounting bracket is included. 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 series is available in sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, and with decodable choices of drain type, 40 um or 5 um (W) filtration, gauge scale (MPa, psi or bar), thread (PT standard, G or NPT) and a reverse (check) valve. Flow figures are published as curves rather than a single rating, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC600C20ALF2GK AirTAC F.R.L. Combination, G3/4, Low-Pressure |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 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 — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
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. |
|---|---|
| C2 | Port size See datasheet. 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). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
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-C2 filter, GR600-C2 regulator and GL600-C2 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 · See datasheet · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-C2 |
| Build order | Filter → regulator → lubricator |
Filtered, regulated and lubricated air for spray guns and air-driven agitators in a body-shop paint booth, with the automatic drain clearing condensate without stopping the booth.
Supplies clean, regulated, oil-misted air to gripper and diverter cylinders on a bottling conveyor, with the square psi gauge giving operators a local pressure readout.
Feeds impact wrenches, air ratchets and lift equipment in a truck maintenance bay, where the fitted reverse (check) valve prevents backflow through the unit.
Size and port step up with flow demand: this unit is size 600 with G3/4 ports, the largest step in the GC range (200/300/400/600). The real choices for this family are: drain type - differential-pressure (default), automatic (this unit) or manual; filter grade - 40 um standard or 5 um with code W; gauge - embedded square gauge standard with MPa, psi or bar scales, or an optional external round gauge; thread - PT standard, G (BSPP) or NPT; and the K code for a fitted reverse (check) valve. This unit is also the L low-pressure regulator type. Because flow is published as curves rather than a single rated figure, 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-C2 regulator with a GF600-C2 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote one number. Tell us your application and we will confirm the flow and datasheet details for this model on request.
L marks the low-pressure regulator type. The exact adjustment range for this low-pressure version is not published in the catalogue sheet, so we confirm it on request rather than quote a figure. The rest of the code decodes as: size 600, G3/4 ports, G thread, automatic drain, 40 um filter, square psi gauge and a fitted reverse (check) valve.
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.