
The AirTAC Airtac B52-GC Copper-Free Air Source Treatment Component B52-GC30008ANWK 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 PT1/4" ports, a 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
GC30008ANWK is an AirTAC G-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator installed together to clean, regulate and oil a compressed-air line. At size 300 with 1/4 in PT ports, this code specifies automatic drain (the filter bowl expels condensate without manual attention), the finer 5 um filtration grade, no gauge, and a reverse (check) valve fitted. Maximum inlet pressure is 1.0 MPa (145 psi); the regulator adjusts from 0.15 to 0.9 MPa (20-130 psi); working temperature is -5 to 70 C, non-freezing.
This is a genuine AirTAC part. The GC series spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and offers differential-pressure, automatic or manual drain, 40 um standard or 5 um filtration, gauges in MPa, psi or bar scale, and G (BSPP) or NPT thread options; at size 300 the filter bowl is polycarbonate (PC). Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | Airtac B52-GC Copper-Free Air Source Treatment Component B52-GC30008ANWK |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (PT thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard 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 | Not fitted |
| 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. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). 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. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| N | No pressure gauge (N). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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: GF300-08 filter, GR300-08 regulator and GL300-08 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 · PT1/4" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
At assembly benches running impact wrenches and nut runners, the unit filters incoming air, holds the set working pressure and feeds a controlled oil mist to keep the air motors lubricated through the shift.
On carton-forming and case-sealing machines, the FRL conditions the supply to the pneumatic cylinders: filtered air at a stable regulated pressure, with lubrication for long seal and piston service.
Sorting and conveyor lines powered by air diverters and stop gates get a single conditioning point; the automatic drain suits these unsupervised positions where nobody opens a drain by hand.
Choose the 300 size with 1/4 in PT ports when your line plumbing is 1/4 in and your demand sits in the middle of the GC range; the larger 400 and 600 sizes carry bigger ports and more flow. Drain options are differential-pressure (the default), automatic as fitted here, or manual - automatic suits unmanned or hard-to-reach points. The 5 um element in this code is the finer of the two published grades (40 um standard, 5 um optional W). No gauge is fitted in this code; gauges in MPa, psi or bar scale can be ordered. PT is the standard thread, with G (BSPP) and NPT as catalogue thread options, and a bracket can be ordered separately. Flow 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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for the GC series as curves, not as a single rated figure, so we do not quote one number on the page. Send us your flow and pressure conditions and we will confirm sizing from the datasheet on request.
The A in the code fits an automatic drain, which expels condensate from the filter bowl without anyone opening it - useful at unmanned or hard-to-reach points. Manual and differential-pressure drains are catalogue alternatives if your service routine differs.
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.