The AirTAC GC600C20AF2G AirTAC F.R.L. Combination, G3/4, 40 um 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 GC600C20AF2G is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one package. It conditions compressed air in a single station - removing water and particulate down to 40 um, regulating downstream pressure within the 0.15-0.9 MPa (20-130 psi) adjustment range, and adding oil-mist lubrication for downstream tools and actuators. This size-600 unit is specified for G3/4 (3/4 in) ports with G thread, and the code confirms an automatic drain on the filter bowl, the standard 40 um filter grade, a fitted embedded square gauge with psi scale, and a standard (non low-pressure) regulator. 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 bowl is aluminium alloy.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, PT as the standard thread (G and NPT as order options), manual or automatic drain choices, a 5 um filter grade option (code W), gauge scale choices, and an optional reverse/check valve. We do not quote a single rated flow figure because AirTAC publishes flow as curves, not one number - ask us and we will confirm the flow and datasheet figures for your application on request.
| Model | GC600C20AF2G AirTAC F.R.L. Combination, G3/4, 40 um |
|---|---|
| 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 |
Feeding clean, regulated and lubricated air to the clamps, tool-changer cylinders and pallet-pool actuators of a machining centre on a 3/4 in main, with the automatic drain keeping condensate off the shop floor without daily attention.
Conditioning the air that drives conveyor gate cylinders, case-erector pistons and filler-valve actuators on a packaging line, where the 40 um grade protects valve seats and the lubricator keeps high-cycle cylinders sealing properly.
Serving as the F.R.L. drop at the head of an assembly department: the regulator holds a stable setpoint for torque tools and air presses, the square psi gauge gives operators a local reading, and the automatic drain suits a station that runs across multiple shifts.
Size and port are the first decision: the 600 size is the largest in the GC range and carries the 3/4 in port, so step up or down (200/300/400/600) according to the flow your line needs - we can confirm the published flow curves against your demand before you order. On this unit the drain is automatic (code A), which suits unattended installations; manual and differential-pressure drain variants exist if you prefer scheduled or load-linked draining. The filter grade here is the standard 40 um; specify code W for 5 um where finer particulate removal is required. The gauge is the embedded square type with psi scale, and MPa or bar scales are available. Thread is G (BSPP) on this code; PT is the standard and NPT is an order option. A mounting bracket is included. If you are unsure which combination of these options fits, send us the application and we will confirm sizing 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 a l/min, m3/h or SCFM number. Tell us your line pressure and the air demand of the equipment downstream, and we will confirm the flow from the datasheet curves for this exact unit on request.
The A in the code GC600C20AF2G specifies an automatic drain on the filter bowl, which discharges collected condensate without anyone opening the drain - useful for unattended or multi-shift installations. The GC series is also available with manual drain or the default differential-pressure drain, so you can order the variant that matches your maintenance routine.
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.