The AirTAC GC40010ALF2G AirTAC F.R.L. Combination G3/8 Low-Pressure 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 40 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC40010ALF2G is an AirTAC GC400 three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator, each doing its own job on one compressed-air line. This configuration is built for 3/8 in ports with G (BSPP) threads, carries a 40 um filter element, and the filter bowl drains itself through an automatic drain, so standing water is removed without anyone opening the bowl. The regulator is the low-pressure type with a fitted embedded square gauge reading in psi, and the mounting bracket is included, so the set can be fixed straight to the machine frame.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600, with port options from 1/8 in to 1 in, manual or differential-pressure drain alternatives, a 5 um filter element (code W), gauge scales in MPa, psi or bar, and PT, G or NPT threads. 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 and we will confirm the datasheet figures for your application before you order.
| Model | GC40010ALF2G AirTAC F.R.L. Combination G3/8 Low-Pressure |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (G (BSPP) thread) |
| Filtering grade | 40 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 — square, 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). |
| F | Gauge shape: Square. 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. |
| 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" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-10 |
| Build order | Filter → regulator → lubricator |
Conditioning the air feeding a stamping or forming press: the filter removes water and swarf, the low-pressure regulator holds a steady setting for the press cylinders, and the lubricator mists oil into the actuation air.
Supplying treated air to the cylinders and grippers on a packaging or bottling conveyor, where the automatic drain keeps condensate out of the line during continuous shifts without operator attention.
Serving as the conditioning point at an assembly-line air drop, giving each station filtered, regulated and lubricated air for air tools, clamps and small actuators, with the psi gauge visible for setting checks.
Start with the port and size: this unit steps up to 3/8 in in the size-400 body, so match it to your line's flow demand and existing piping. The 40 um element is the standard grade for general plant air; if the downstream valves or cylinders need finer protection, the 5 um element is available as the W option. The automatic drain on this unit suits unattended or hard-to-reach installations; manual and differential-pressure drain versions exist if you prefer controlled draining. The fitted square gauge reads in psi, and MPa or bar scales are alternatives. Thread is G (BSPP) here; PT is the catalogue standard and NPT is an order option. The bracket is included. One note on sizing: flow is published as curves, not a single rated figure, so send us your application details and we will confirm the right size 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 GR400-10 regulator with a GF400-10 filter on that branch.
AirTAC publishes flow for this series as curves, not as a single rated figure, so we do not quote a number. Tell us your line pressure and the air demand of your equipment, and we will confirm the sizing against the datasheet curves on request before you order.
The L code in GC40010ALF2G marks the low-pressure regulator type, intended for applications that run at lower working pressures than the standard version. The exact adjustment range for the low-pressure type is not published in the material we hold, so confirm your required setting with us and we will verify it on request. The standard GC400 range tops out at 1.0 MPa (145 psi) inlet.
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.