The AirTAC GC400C10MLF2 AirTAC F.R.L. Combination, PT3/8 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 GC series is AirTAC's three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled into one supply unit that cleans, regulates and lubricates compressed air in a single installation. This GC400C10MLF2 is the size 400 set with a 3/8 in PT port, a manual-drain filter bowl, the standard 40 um filter element, a low-pressure regulator fitted with an embedded square gauge scaled in psi, and a mounting bracket included. The bowl on this size is polycarbonate, and the manual drain means the bowl is emptied by hand as part of routine maintenance.
It is a genuine AirTAC part, rated for compressed air at up to 1.0 MPa (145 psi) inlet pressure and -5 to 70 C (non-freezing). The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options including automatic or differential-pressure drains, a 5 um element (code W), gauge scales in MPa or bar, G or NPT threads, and a reverse/check valve. Rated flow is published as curves rather than a single figure, so ask us to confirm sizing and datasheet figures for your application.
| Model | GC400C10MLF2 AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| Series | GC400 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 | PC |
| 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.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 10 = PT3/8", 15 = PT1/2". |
| (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: GF400-C1 filter, GR400-C1 regulator and GL400-C1 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 | GC400 · See datasheet · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-C1 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air tools at paint stations, where the filter removes water and particulate before finishing work, the low-pressure regulator holds a gentle setting for coating equipment, and the lubricator conditions downstream air tools. The manual drain suits a supervised shop where bowls are checked each shift.
Supplying the pneumatic cylinders and grippers on carton-forming and case-packing conveyors. One three-unit set at the line drop gives the clean, regulated and lubricated air those actuators need, with the 3/8 in PT port matching typical drop piping on mid-size packaging machinery.
Preparing air for pneumatic clamps, tool-change cylinders and chip-clearing jets on CNC machining centres. The filter protects the machine's valves from water and swarf-laden air, the regulator holds the supply steady, and the lubricator conditions the air acting on the machine's pneumatic components.
The real choices within GC are all decodable from the code: size 200/300/400/600 sets the port and the flow band you need, so step up a size when line demand grows; drain type is manual here, with automatic (A) and differential-pressure (default) available; filter grade is the 40 um standard, or 5 um with W; the gauge scale can be psi, MPa or bar; thread is PT as standard with G and NPT as order options; and the bracket is included on this unit. Because AirTAC publishes flow as curves rather than one rated number, send us your flow and pressure requirements and we will confirm the right size against the datasheet before you order.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. 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 GR400-C1 regulator with a GF400-C1 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so there is no one number we can honestly quote. Send us your required flow and working pressure and we will confirm the sizing of this size 400, 3/8 in unit against the datasheet before you order.
The M in the code means the filter bowl is drained by hand, which suits installations that are checked regularly. The same GC400 family is also available with an automatic drain (code A) or the differential-pressure drain (the default when no drain code appears), and the filter grade can be changed from the 40 um standard to 5 um with code W.
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.