The AirTAC GC30010LF2 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 PT3/8" ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30010LF2 is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one complete air-treatment set. This size-300 configuration is built around a 3/8 in PT port and a low-pressure type regulator, so it suits circuits that run at reduced working pressure rather than full line pressure. The filter carries the standard 40 um element with a differential-pressure drain that bleeds collected condensate as the pressure differential rises, the fitted embedded square gauge reads in psi, and the polycarbonate bowls on the filter and lubricator keep the fluid level and condensate visible. A mounting bracket is included.
This is a genuine AirTAC part. The GC family is offered across the 200, 300, 400 and 600 sizes with port options from 1/8 to 1 in, a choice of differential-pressure, automatic or manual drains, a 5 um (code W) filter element alternative, gauge scale choices, G or NPT thread variants and low-pressure or standard regulator types. Flow for this series is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC30010LF2 AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| 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 | 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.
| 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. |
| (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: 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 |
On a stamping-shop pneumatic press line, the GC30010LF2 filters water and swarf from the shop air, holds the clamp cylinders at a reduced regulated pressure via the low-pressure type regulator, and mists oil to keep cylinder seals and valves lubricated through long production runs.
A packaging line running carton sealer and case-erector cylinders benefits from the full filter-regulator-lubricator set at each drop: the 40 um element stops particulate reaching the sealers, the regulator holds a steady reduced pressure for consistent flap folding, and the lubricator feeds the air cylinders.
In a textile plant where looms and winding heads run on lubricated air at moderate pressure, the GC30010LF2 conditions the drop feeding the machines: condensate drains by differential pressure, the low-pressure type regulator matches the machines' reduced supply, and the oil mist protects the internal air motors.
Start with the size and port step: the 300 size with its 3/8 in PT port sits in the middle of the GC range, and the right choice depends on the air consumption of the downstream circuit, which we confirm against the published flow curves on request. The regulator here is the low-pressure type, intended for circuits held below full line pressure; the standard type is the alternative if your line runs at normal working pressure. The drain is the differential-pressure default; automatic (code A) or manual (code M) drains can be specified instead. The filter grade is the standard 40 um element, with the finer 5 um element available as code W where downstream equipment needs cleaner air. The fitted square gauge reads in psi; MPa or bar scales and an external round gauge are alternatives. PT is the standard thread, with G (BSPP) and NPT available as order options, and the bracket is included on this unit.
Because flow is published as curves rather than a single rating, 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 GR300-10 regulator with a GF300-10 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a number here. Tell us your operating pressure and the air consumption of the equipment downstream, and we will confirm the flow from the datasheet and check the sizing for your application on request.
The L in GC30010LF2 marks the low-pressure type regulator, intended for circuits that are held at a reduced working pressure rather than full line pressure. The exact adjustment range for this type is not published in the material we hold, so confirm the range with us against your set pressure before ordering; the standard regulator type is the alternative if your line runs at normal pressure.
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.