The AirTAC GC30010LF2WG AirTAC F.R.L. Combination Unit, G3/8 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 5 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC series is a three-piece F.R.L. combination: a separate air filter, a pressure regulator and an oil-mist lubricator built as one coordinated set. This GC30010LF2WG is the size 300 configuration with a 3/8 in G (BSPP) connection. The filter stage carries the 5 um element (the W grade, finer than the 40 um standard) with a differential-pressure drain, the regulator is the low-pressure type with an embedded square gauge reading in psi, and the lubricator delivers oil mist downstream. Maximum inlet pressure is 1.0 MPa (145 psi), operating temperature is -5 to 70 C (non-freezing), and the filter and lubricator bowls are polycarbonate on this size. No reverse/check valve is fitted, and the set includes a mounting bracket.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port options, thread choices (PT standard; G and NPT available to order), drain types, filter grades and gauge styles to match. Flow is published by AirTAC as curves rather than a single rating, so ask us to confirm the datasheet and sizing figures for your application on request.
| Model | GC30010LF2WG AirTAC F.R.L. Combination Unit, G3/8 |
|---|---|
| Series | GC300 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 | 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. |
| 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: 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" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-10 |
| Build order | Filter → regulator → lubricator |
Feeding spray guns and air-assisted applicators on a paint line, where the 5 um element strips water and particulate, the regulator holds a steady low supply pressure and the lubricator conditions downstream air tools.
Supplying pneumatic clamps, vises and tool-change actuators on a machining centre, giving one point where the air is filtered to 5 um, held at a stable low pressure and lubricated before the valves and cylinders.
Conditioning the supply to diverters, pushers and case-packing cylinders on a packaging conveyor line, where clean, regulated, lubricated air keeps the poppet and spool valves cycling reliably through the shift.
Start with the port step: size 300 with a 3/8 in connection sits in the middle of the GC range (200, 300, 400, 600), so step up or down according to the air demand of the machines fed downstream - we can confirm the flow curves against your consumption before you order. This unit is already configured with the 5 um (W) filter grade; the 40 um standard element suits general shop air, while 5 um protects finer valves and instruments. The drain here is differential-pressure, which bleeds the bowl automatically as the pressure differential rises; automatic and manual drains are alternatives within the family. The regulator is the low-pressure type - confirm its exact adjustment range with us, since the standard type covers a different span. The embedded square gauge reads in psi; MPa and bar scales and an external round gauge are options. Thread is G (BSPP) on this code, with PT as the standard and NPT available to 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 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 application and air consumption and we will confirm the flow and sizing figures from the datasheet on request before you order.
The W code in GC30010LF2WG selects the 5 um element instead of the 40 um standard, which suits finer valves and instruments downstream. The L code selects the low-pressure regulator type rather than the standard one; its exact adjustment range is not published in the same way as the standard type, so confirm it with us on request.
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.