The AirTAC GC600C20MLF2 AirTAC 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 GC600C20MLF2 is a three-piece AirTAC F.R.L. combination that filters, regulates and lubricates compressed air in one assembly: a separate filter, a low-pressure regulator and an oil-mist lubricator. This 600-size unit is fitted with a 3/4 in PT port, a 40 um filter element and a manual drain on the filter bowl, so an operator opens the drain by hand to release collected water. The regulator is the low-pressure type and carries an embedded square gauge scaled in psi; the aluminium alloy bowls suit this largest frame in the range.
This is a genuine AirTAC part. The GC series spans sizes 200 to 600 with port options from 1/8 in to 1 in, a choice of 40 um standard or 5 um (W) filtration, manual, automatic or differential-pressure drains, gauge scales in MPa, psi or bar, and PT, G or NPT threads. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC600C20MLF2 AirTAC 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 the pneumatic clamps, tool-changer cylinders and air-blast nozzles on a CNC machining centre, with the square psi gauge giving the operator a constant set-point check at the machine.
Conditions the air feeding the diverters, case-formers and seal cylinders on a carton packaging line: the filter removes water and swarf, the low-pressure regulator holds a gentle setting for delicate product handling, and the lubricator mists oil to the actuators.
Installed as a wall-mounted conditioning station at a plant-air drop feeding a production cell, where the manual drain is opened during shift checks and the 40 um element protects every downstream valve and cylinder in the cell.
Start with the port step: size 600 carries the largest port and the highest flow capacity in the GC range, so match it to the air demand of the line rather than to pipe size alone. Choose the drain to suit access: this unit has a manual drain, which suits attended installations, while automatic or differential-pressure drains suit unattended duty. The 40 um element is the standard grade; specify the W code if you need 5 um. The square gauge here reads in psi, and MPa or bar scales are available, as is an external round gauge. PT is the standard thread; G and NPT are order options. Flow is published as curves, not a single rating, so 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 this series as performance curves, not as a single rated figure, so we do not quote a number. Tell us your line's air demand and we will confirm the flow from the datasheet curves for this 3/4 in, 600-size unit before you order.
The M in the code GC600C20MLF2 specifies a manual drain: an operator opens the filter bowl drain by hand to release collected condensate. This suits attended installations with routine checks. If the unit will run unattended, ask us about the automatic (A) or differential-pressure (blank) drain variants of the same GC600 unit.
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.