The AirTAC GC60020MLC2 AirTAC F.R.L. Unit, PT3/4, Manual Drain 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 PT3/4" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled into one supply unit. This GC60020MLC2 is the size 600 configuration with a 3/4 in PT port. It carries a 40 um filter element with a manual drain, a low-pressure type regulator fitted with an external round gauge scaled in psi, and a lubricator for oil-mist delivery downstream. The 600-size bowls are aluminium alloy, a mounting bracket is included, and no reverse (check) valve is fitted.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port sizes from 1/8 to 1 in, a choice of differential-pressure, automatic or manual drains, a 40 um standard or 5 um (W) filter element, and gauge scales in MPa, psi or bar. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). Rated flow is published as curves rather than a single figure, so ask us to confirm sizing and datasheet figures for your application.
| Model | GC60020MLC2 AirTAC F.R.L. Unit, PT3/4, Manual Drain |
|---|---|
| Series | GC600 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/4" (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Manual drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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. |
|---|---|
| 20 | Port size PT3/4". This body offers 20 = PT3/4", 25 = PT1". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 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: GF600-20 filter, GR600-20 regulator and GL600-20 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 · PT3/4" · 40 µm |
|---|---|
| One size down | GC400 |
| Two-unit equivalent | GFC600-20 |
| Build order | Filter → regulator → lubricator |
Feeding impact wrenches, nutrunners and air ratchets on an automotive assembly line. The filter strips water and particulate, the regulator holds the line setting, and the lubricator delivers oil mist to keep the tools running shift after shift.
Supplying cylinders and actuators on a carton-forming and case-packing conveyor line, where the 3/4 in PT port serves a main branch and the manual drain lets maintenance bleed collected water during scheduled checks.
A filtered, regulated and lubricated drop feeding pneumatic clamps and workholding cylinders on CNC machining cells, with the round psi gauge giving operators a local pressure readout at the machine.
The real choices in this family are the size and port step, the drain type, the filter grade, the gauge and its scale, and the thread. This unit is already the largest step: size 600 on a 3/4 in PT port, the configuration for main branch air supplies. The manual drain here must be opened periodically to discharge collected water; automatic (A) and differential-pressure (blank) drains are available on other codes for hands-off operation. The 40 um element is standard; specify W for the 5 um grade. The round gauge on this code is scaled in psi; embedded square gauges and MPa or bar scales are options. PT is the standard thread; G (BSPP) and NPT versions are order options. Flow is published as curves, not a single rating, so send us your flow and pressure requirements and we will confirm the right size 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 GR600-20 regulator with a GF600-20 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 number. Send us your required flow and working pressure and we will confirm against the datasheet whether this size 600, 3/4 in unit suits your application.
The M in the code specifies a manual drain on the filter bowl, so collected water is released by opening the drain periodically. Automatic (A) and differential-pressure (blank) drains are available on other GC codes if you want the bowl to discharge without operator attention.
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.