The AirTAC AirTAC GC600C20MLF2K F.R.L. Unit 3/4 in PT 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 GC600C20MLF2K is a three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator set up as one treatment train. This size-600 configuration carries a 3/4 in PT port, a 40 um filter element with a manual drain, a metal bowl (aluminium alloy at the 600 size), a low-pressure type regulator with an embedded square psi gauge, a fitted reverse/check valve, and a mounting bracket. It filters water and particulate from compressed air, holds a set downstream pressure, and meters oil mist into the air line in one installation.
This is a genuine AirTAC part. The GC series is available in sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, and with choices of drain type, filter grade, gauge scale, thread form and check valve. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application on request.
| Model | AirTAC GC600C20MLF2K F.R.L. Unit 3/4 in PT |
|---|---|
| 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 |
Feeds filtered, regulated and lubricated air to impact wrenches and nutrunners at assembly stations, with the 3/4 in port supplying a shared tool manifold.
Conditions the air driving grippers, stopper cylinders and conveyor diverters on a beverage filling line, with the manual drain serviced during changeover rounds.
Prepares shop air for tyre cages, air guns and lift controls in a heavy-vehicle service bay, where the lubricator keeps air tools running through long shifts.
Start with the port step: this unit is the 600 size with a 3/4 in PT port, the largest in the GC range, so match it to the main air supply of the machine or cell rather than a branch drop. The manual drain here means an operator or maintenance round opens the bowl drain, which suits attended plants; if the bowl sits where nobody walks, compare the automatic and differential-pressure drain options. The 40 um element is the standard grade; specify the W code for the 5 um element where downstream valves need finer filtration. The low-pressure type regulator in this code is intended for lower set pressures - its exact adjustment range is not published, so confirm it against your setpoint before ordering. The square gauge is supplied reading in psi; MPa and bar scales are available, and an external round gauge is optional. Thread is PT as standard, with G (BSPP) and NPT as order options, and the mounting bracket is included with this code.
Because flow is published as curves and not a single rating, send us your application details 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 curves, not as a single rated figure, so we do not quote a number here. Send us your line pressure, downstream demand and duty cycle, and we will confirm the flow and sizing against the datasheet on request.
The M in the code specifies a manual drain: the bowl is emptied by opening the drain when servicing. The GC series also offers automatic and differential-pressure drain options, so if this unit will be mounted where regular drain rounds are impractical, ask us about the alternative drain codes before 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.