
The AirTAC AirTAC GC400-15 FRL Unit (GC40015LF1) 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 PT1/2" ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC40015LF1 is a three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled as one set. It filters water and particulate to 40 um, regulates pressure with its low-pressure (L) type regulator, lubricates downstream equipment with oil mist and drains condensate through the differential-pressure bowl. The 400 size carries a PT1/2 port, and the MPa square gauge is fitted for pressure setting.
This is a genuine AirTAC part from the 200/300/400/600 G-series range, with ports from 1/8" to 1", G(BSPP) and NPT thread variants, automatic, manual or differential-pressure drains and a 5 um filter option. Flow is published as curves rather than a single rating, so we confirm datasheet figures for your application on request.
| Model | AirTAC GC400-15 FRL Unit (GC40015LF1) |
|---|---|
| Series | GC400 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/2" (PT 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 | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, MPa 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. |
|---|---|
| 15 | Port size PT1/2". 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)). |
| 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. |
| 1 | Gauge scale: MPa. 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: GF400-15 filter, GR400-15 regulator and GL400-15 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 · PT1/2" · 40 µm |
|---|---|
| One size down | GC300 |
| One size up | GC600 |
| Two-unit equivalent | GFC400-15 |
| Build order | Filter → regulator → lubricator |
Prepares the air feeding ejector and core-pull pneumatics on a molding machine, filtering plant air, holding a stable low set pressure and oiling the cylinders through each cycle.
Supplies regulated, lubricated air to the dock levellers and roller-shutter door actuators at a loading bay, where the differential drain sheds condensate between movements.
Feeds nutrunners and air ratchets at a manual assembly station, with filtration keeping the tools clean, the regulator holding torque-consistent pressure and oil mist extending tool life.
Match the 400 size and its 1/2" port to the machine's air demand; other sizes step the port between 1/8" and 1". Drain here is the differential-pressure default, with automatic (A) and manual (M) variants available. Filtration is the 40 um standard element - choose the W suffix for 5 um if pilot valves need finer protection. The F code fits the embedded square gauge with an MPa scale; round-gauge and psi/bar-scale versions are catalogue options. Thread is PT as standard, with G(BSPP) and NPT orderable, and a bracket is included.
Flow for this series is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
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 GR400-15 regulator with a GF400-15 filter on that branch.
Flow for the GC series is published as characteristic curves rather than a single rated figure, so there is no one number we can quote as a rating. Tell us your downstream consumption and we will confirm the flow curve and datasheet figures for this 400-size, 1/2"-port set on request before you order.
The F1 suffix fits the embedded square gauge with an MPa scale, the standard regulator-indication arrangement for this series. The C code instead specifies the optional external round gauge, also available in MPa, psi or bar scales. Both read the regulated outlet pressure - the choice is gauge style and mounting, with either orderable on the GC400 1/2" set.
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.