The AirTAC GC600C20F2K AirTAC F.R.L. Combination, PT3/4 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 See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator piped as one air-preparation set. This GC600C20F2K is built for 3/4 in PT ports and carries the standard 40 um filter element with a differential-pressure drain on the filter bowl, a standard regulator adjustable from 0.15-0.9 MPa (20-130 psi) with an embedded square gauge scaled in psi, a reverse/check valve fitted, and a mounting bracket included. The maximum working (inlet) pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing). At size 600 the filter and lubricator bowls are aluminium alloy.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and with options that include automatic, manual or differential-pressure drains, a 5 um filter element (code W), gauge scale in MPa, psi or bar, G (BSPP) or NPT threads, and bracket choices. Rated flow for this series is published as curves rather than a single figure, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC600C20F2K AirTAC F.R.L. Combination, PT3/4 |
|---|---|
| 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 |
Drops off a 3/4 in main feeding air impact wrenches, nut runners and pneumatic clamps: the filter removes water and swarf, the regulator holds a steady setting for torque-consistent tools, and the lubricator mists oil into the tool supply.
Feeding a workshop of air-operated presses and riveters, the set conditions the whole drop: clean, dry-ish, regulated air at a set pressure, with the check valve holding the downstream circuit if the shop supply drops.
Supplying cylinders and air actuators on a filling or cartoning line, where the filter bowl catches condensate before it reaches valves, the regulator keeps actuator speed repeatable, and the lubricator extends cylinder and valve life.
Start with the port step: this unit is the 600 size with a 3/4 in PT port, the largest in the range, so step down to GC200/300/400 if your line runs smaller ports or lighter air demand. Choose the drain on the filter bowl: differential-pressure (as fitted here) dumps collected condensate when the pressure drop across the element builds, automatic (code A) drains continuously, and manual (code M) needs an operator. The standard element is 40 um; specify code W for the 5 um grade where downstream valves and cylinders need finer filtration. The regulator here is the standard type with an embedded square gauge scaled in psi; MPa and bar scales and an external round gauge are available. Threads are PT as standard, with G (BSPP) and NPT as order options; the reverse/check valve (code K) holds downstream pressure if the supply fails, and a bracket is included for panel or wall mounting. Because rated flow is published as curves rather than a single number, send us your flow and pressure requirements 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-C2 regulator with a GF600-C2 filter on that branch.
AirTAC publishes flow for the GC series as performance curves rather than a single rated figure, so we do not quote a l/min, m3/h or SCFM number on the page. Tell us your line pressure, set pressure and expected air demand, and we will confirm the flow figures from the datasheet for this 3/4 in unit before you order.
K means a reverse/check valve is fitted on the regulator, holding downstream pressure if the upstream supply fails. This unit's filter bowl has a differential-pressure drain (the default), which discharges condensate automatically when the pressure drop across the 40 um element builds up; automatic (A) and manual (M) drains are available as order options.
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.