The AirTAC GC400-10-G AirTAC F.R.L. Combination, G3/8, 5 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 PT3/8" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC400-10-G is an AirTAC three-unit F.R.L. combination: a separate filter, regulator and lubricator assembled as one air-preparation set. This configuration is built for a G3/8 (BSPP) port, filters to 5 um, drains condensate automatically, and carries a low-pressure regulator with a round psi gauge fitted. In use it takes a single compressed-air feed and delivers clean, regulated, oil-misted air to downstream valves, cylinders and tools, with the polycarbonate bowls letting you see condensate and oil level at a glance.
It is a genuine AirTAC part from the GC series, size 400, supplied with a mounting bracket. Across the series you can order other ports and thread options (PT is the standard; G and NPT are order options), manual or differential-pressure drains, the 40 um standard element instead of 5 um, and different gauge scale choices. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C, non-freezing. Flow is published as curves rather than a single rating, so ask us to confirm datasheet figures for your application.
| Model | GC400-10-G AirTAC F.R.L. Combination, G3/8, 5 um |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 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 | Automatic drain |
| Bowl material | PC |
| 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.
| GC400 | G-series F.R.L. combination, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 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. |
| W | Filtering grade 5 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) 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: GF400-10 filter, GR400-10 regulator and GL400-10 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 · PT3/8" · 5 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-activated agitators on a paint line, where the 5 um element, low-pressure regulation and metered oil mist keep finishing equipment behaving consistently through a full shift.
Supplying the pneumatic cylinders and flap-folders along a packaging conveyor, with the lubricator maintaining an oil mist to the actuators and the automatic drain clearing collected condensate without operator attention.
Preparing air for gripper circuits and small actuator valves in a robot cell, where the low-pressure regulator is set well below line pressure and the round psi gauge gives operators a visible setpoint at the cell.
Choose the size and port step against the air your line actually consumes: this unit is size 400 with a 3/8 in port, and stepping up or down a size changes both the port and the flow path. Because AirTAC publishes flow as curves rather than a single rated figure, ask us to confirm sizing against your application before ordering. This configuration is coded for an automatic drain, a 5 um element (the 40 um standard grade is available as an alternative), a low-pressure regulator, and a round gauge reading in psi; the embedded square gauge is the standard fitting and MPa, psi or bar scales can be specified. The thread here is G (BSPP) - PT is the standard thread and G or NPT are catalogue options to order - and a mounting bracket is included.
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 GR400-10 regulator with a GF400-10 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 application details - working pressure and the equipment you are feeding - and we will confirm the datasheet flow curve and check the size 400, 3/8 in port against your requirement before you order.
This configuration is coded A for an automatic drain, which ejects collected condensate from the filter bowl without manual attention - useful on lines that run unattended. The GC series is also available with manual or differential-pressure drains, and the filter grade can be the 40 um standard element instead of the 5 um element fitted here. Tell us which combination you need and we will confirm the correct code.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.