The AirTAC GC30010LF2K AirTAC F.R.L. Combination, PT3/8, 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 differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30010LF2K is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This configuration is the size 300 unit with a 3/8 in PT port, the standard 40 um filter element and a differential-pressure drain on the filter bowl. The regulator is the low-pressure type (code L) and is fitted with an embedded square gauge scaled in psi; a reverse/check valve (code K) is fitted, and the mounting bracket is included. The filter and lubricator bowls are polycarbonate (PC), which suits this size class.
This is a genuine AirTAC part. The GC series is offered in sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, and options include automatic or manual drains, a 5 um filter element (code W), G (BSPP) or NPT threads, alternative gauge scales, and a reverse/check valve. Flow is published as curves rather than a single rated figure, so we confirm the datasheet figures for your application on request.
| Model | GC30010LF2K AirTAC F.R.L. Combination, PT3/8, Low-Pressure |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT3/8" (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, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 08 = PT1/4", 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. |
| 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. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF300-10 filter, GR300-10 regulator and GL300-10 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 | GC300 · PT3/8" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeding impact tools, nutrunners and clamping fixtures at assembly stations, where one set cleans the air, holds a stable low working pressure and keeps the tools lubricated across a shared drop.
Supplying the pick-and-place and carton-forming cylinders on a packaging conveyor, with filtered, regulated and lubricated air so the cylinders and valves keep consistent motion through long runs.
Serving thread-tensioning jets and pneumatic guides on weaving and spinning machines, where the filter removes water and grit, the low-pressure regulator holds the working setting and the lubricator mists the moving parts.
Start with the port and size step: size 300 with a 3/8 in PT port sits in the middle of the GC range (200/300/400/600), so step up or down according to the air consumption of the machines the set will serve - we can check the flow curves against your demand before you order. Drain choice on the filter is differential-pressure (standard here), automatic (code A) or manual (code M); the filter grade is 40 um standard or 5 um with code W. The gauge is the embedded square type; this unit is scaled in psi (code 2) with MPa and bar scales available, and an external round gauge is optional. Thread is PT as standard; G (BSPP) and NPT are orderable options. Note this is the low-pressure type (code L): the exact regulation range for the low-pressure variant is not published, so confirm the setpoint you need with us. A reverse/check valve is fitted and the 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 GR300-10 regulator with a GF300-10 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. Tell us your line pressure and the air consumption of the equipment you are feeding, and we will confirm the sizing against the datasheet curves before you order.
L marks the low-pressure regulator type, whose exact adjustment range is not published - confirm your setpoint with us. K means a reverse/check valve is fitted. This unit has no drain letter, so the filter uses the differential-pressure drain, the standard arrangement; automatic (A) and manual (M) drains are available as options.
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.